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 # Factoring default headers for most tests.
571 ac_includes_default="\
573 #ifdef HAVE_SYS_TYPES_H
574 # include <sys/types.h>
576 #ifdef HAVE_SYS_STAT_H
577 # include <sys/stat.h>
583 # ifdef HAVE_STDLIB_H
588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
593 #ifdef HAVE_STRINGS_H
594 # include <strings.h>
596 #ifdef HAVE_INTTYPES_H
597 # include <inttypes.h>
606 ac_subst_vars='LTLIBOBJS
619 libc_cv_sparc_as_vis3
623 libc_cv_cc_novzeroupper
627 libc_cv_cpp_asm_debuginfo
628 libc_cv_forced_unwind
634 libc_cv_gcc_unwind_find_fde
642 libc_cv_cc_submachine
647 libc_cv_output_format
654 libc_cv_libgcc_s_suffix
656 libc_cv_cc_with_libunwind
666 libc_cv_gcc_static_libgcc
748 program_transform_name
761 enable_option_checking
776 enable_stackguard_randomization
788 ac_precious_vars='build_alias
803 # Initialize some variables set by options.
805 ac_init_version=false
806 ac_unrecognized_opts=
808 # The variables have the same names as the options, with
809 # dashes changed to underlines.
817 program_transform_name=s,x,x,
825 # Installation directory options.
826 # These are left unexpanded so users can "make install exec_prefix=/foo"
827 # and all the variables that are supposed to be based on exec_prefix
828 # by default will actually change.
829 # Use braces instead of parens because sh, perl, etc. also accept them.
830 # (The list follows the same order as the GNU Coding Standards.)
831 bindir='${exec_prefix}/bin'
832 sbindir='${exec_prefix}/sbin'
833 libexecdir='${exec_prefix}/libexec'
834 datarootdir='${prefix}/share'
835 datadir='${datarootdir}'
836 sysconfdir='${prefix}/etc'
837 sharedstatedir='${prefix}/com'
838 localstatedir='${prefix}/var'
839 includedir='${prefix}/include'
840 oldincludedir='/usr/include'
841 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
842 infodir='${datarootdir}/info'
847 libdir='${exec_prefix}/lib'
848 localedir='${datarootdir}/locale'
849 mandir='${datarootdir}/man'
855 # If the previous option needs an argument, assign it.
856 if test -n "$ac_prev"; then
857 eval $ac_prev=\$ac_option
863 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
868 # Accept the important Cygnus configure options, so we can diagnose typos.
870 case $ac_dashdash$ac_option in
874 -bindir | --bindir | --bindi | --bind | --bin | --bi)
876 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
879 -build | --build | --buil | --bui | --bu)
880 ac_prev=build_alias ;;
881 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
882 build_alias=$ac_optarg ;;
884 -cache-file | --cache-file | --cache-fil | --cache-fi \
885 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
886 ac_prev=cache_file ;;
887 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
888 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
889 cache_file=$ac_optarg ;;
892 cache_file=config.cache ;;
894 -datadir | --datadir | --datadi | --datad)
896 -datadir=* | --datadir=* | --datadi=* | --datad=*)
897 datadir=$ac_optarg ;;
899 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
900 | --dataroo | --dataro | --datar)
901 ac_prev=datarootdir ;;
902 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
903 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
904 datarootdir=$ac_optarg ;;
906 -disable-* | --disable-*)
907 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
908 # Reject names that are not valid shell variable names.
909 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
910 as_fn_error $? "invalid feature name: $ac_useropt"
911 ac_useropt_orig=$ac_useropt
912 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
913 case $ac_user_opts in
917 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
918 ac_unrecognized_sep=', ';;
920 eval enable_$ac_useropt=no ;;
922 -docdir | --docdir | --docdi | --doc | --do)
924 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
927 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
929 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
932 -enable-* | --enable-*)
933 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
934 # Reject names that are not valid shell variable names.
935 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
936 as_fn_error $? "invalid feature name: $ac_useropt"
937 ac_useropt_orig=$ac_useropt
938 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
939 case $ac_user_opts in
943 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
944 ac_unrecognized_sep=', ';;
946 eval enable_$ac_useropt=\$ac_optarg ;;
948 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
949 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
950 | --exec | --exe | --ex)
951 ac_prev=exec_prefix ;;
952 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
953 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
954 | --exec=* | --exe=* | --ex=*)
955 exec_prefix=$ac_optarg ;;
957 -gas | --gas | --ga | --g)
958 # Obsolete; use --with-gas.
961 -help | --help | --hel | --he | -h)
963 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
964 ac_init_help=recursive ;;
965 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
966 ac_init_help=short ;;
968 -host | --host | --hos | --ho)
969 ac_prev=host_alias ;;
970 -host=* | --host=* | --hos=* | --ho=*)
971 host_alias=$ac_optarg ;;
973 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
975 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
977 htmldir=$ac_optarg ;;
979 -includedir | --includedir | --includedi | --included | --include \
980 | --includ | --inclu | --incl | --inc)
981 ac_prev=includedir ;;
982 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
983 | --includ=* | --inclu=* | --incl=* | --inc=*)
984 includedir=$ac_optarg ;;
986 -infodir | --infodir | --infodi | --infod | --info | --inf)
988 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
989 infodir=$ac_optarg ;;
991 -libdir | --libdir | --libdi | --libd)
993 -libdir=* | --libdir=* | --libdi=* | --libd=*)
996 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
997 | --libexe | --libex | --libe)
998 ac_prev=libexecdir ;;
999 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1000 | --libexe=* | --libex=* | --libe=*)
1001 libexecdir=$ac_optarg ;;
1003 -localedir | --localedir | --localedi | --localed | --locale)
1004 ac_prev=localedir ;;
1005 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1006 localedir=$ac_optarg ;;
1008 -localstatedir | --localstatedir | --localstatedi | --localstated \
1009 | --localstate | --localstat | --localsta | --localst | --locals)
1010 ac_prev=localstatedir ;;
1011 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1012 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1013 localstatedir=$ac_optarg ;;
1015 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
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1612 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1613 test ! -s conftest.err
1617 $as_echo "$as_me: failed program was:" >&5
1618 sed 's/^/| /' conftest.$ac_ext >&5
1622 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1623 as_fn_set_status $ac_retval
1627 # ac_fn_cxx_try_compile LINENO
1628 # ----------------------------
1629 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1630 ac_fn_cxx_try_compile ()
1632 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1633 rm -f conftest.$ac_objext
1634 if { { ac_try="$ac_compile"
1636 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1637 *) ac_try_echo=$ac_try;;
1639 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1640 $as_echo "$ac_try_echo"; } >&5
1641 (eval "$ac_compile") 2>conftest.err
1643 if test -s conftest.err; then
1644 grep -v '^ *+' conftest.err >conftest.er1
1645 cat conftest.er1 >&5
1646 mv -f conftest.er1 conftest.err
1648 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1649 test $ac_status = 0; } && {
1650 test -z "$ac_cxx_werror_flag" ||
1651 test ! -s conftest.err
1652 } && test -s conftest.$ac_objext; then :
1655 $as_echo "$as_me: failed program was:" >&5
1656 sed 's/^/| /' conftest.$ac_ext >&5
1660 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1661 as_fn_set_status $ac_retval
1663 } # ac_fn_cxx_try_compile
1665 # ac_fn_c_try_link LINENO
1666 # -----------------------
1667 # Try to link conftest.$ac_ext, and return whether this succeeded.
1670 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1671 rm -f conftest.$ac_objext conftest$ac_exeext
1672 if { { ac_try="$ac_link"
1674 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1675 *) ac_try_echo=$ac_try;;
1677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1678 $as_echo "$ac_try_echo"; } >&5
1679 (eval "$ac_link") 2>conftest.err
1681 if test -s conftest.err; then
1682 grep -v '^ *+' conftest.err >conftest.er1
1683 cat conftest.er1 >&5
1684 mv -f conftest.er1 conftest.err
1686 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1687 test $ac_status = 0; } && {
1688 test -z "$ac_c_werror_flag" ||
1689 test ! -s conftest.err
1690 } && test -s conftest$ac_exeext && {
1691 test "$cross_compiling" = yes ||
1692 $as_test_x conftest$ac_exeext
1696 $as_echo "$as_me: failed program was:" >&5
1697 sed 's/^/| /' conftest.$ac_ext >&5
1701 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1702 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1703 # interfere with the next link command; also delete a directory that is
1704 # left behind by Apple's compiler. We do this before executing the actions.
1705 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1706 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1707 as_fn_set_status $ac_retval
1709 } # ac_fn_c_try_link
1711 # ac_fn_c_try_run LINENO
1712 # ----------------------
1713 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1714 # that executables *can* be run.
1717 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1718 if { { ac_try="$ac_link"
1720 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1721 *) ac_try_echo=$ac_try;;
1723 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1724 $as_echo "$ac_try_echo"; } >&5
1725 (eval "$ac_link") 2>&5
1727 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1728 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1729 { { case "(($ac_try" in
1730 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1731 *) ac_try_echo=$ac_try;;
1733 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1734 $as_echo "$ac_try_echo"; } >&5
1735 (eval "$ac_try") 2>&5
1737 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1738 test $ac_status = 0; }; }; then :
1741 $as_echo "$as_me: program exited with status $ac_status" >&5
1742 $as_echo "$as_me: failed program was:" >&5
1743 sed 's/^/| /' conftest.$ac_ext >&5
1745 ac_retval=$ac_status
1747 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1748 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1749 as_fn_set_status $ac_retval
1753 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1754 # --------------------------------------------
1755 # Tries to find the compile-time value of EXPR in a program that includes
1756 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1758 ac_fn_c_compute_int ()
1760 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1761 if test "$cross_compiling" = yes; then
1762 # Depending upon the size, compute the lo and hi bounds.
1763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1764 /* end confdefs.h. */
1769 static int test_array [1 - 2 * !(($2) >= 0)];
1776 if ac_fn_c_try_compile "$LINENO"; then :
1779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1780 /* end confdefs.h. */
1785 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1792 if ac_fn_c_try_compile "$LINENO"; then :
1793 ac_hi=$ac_mid; break
1795 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1796 if test $ac_lo -le $ac_mid; then
1800 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1806 /* end confdefs.h. */
1811 static int test_array [1 - 2 * !(($2) < 0)];
1818 if ac_fn_c_try_compile "$LINENO"; then :
1821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1822 /* end confdefs.h. */
1827 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1834 if ac_fn_c_try_compile "$LINENO"; then :
1835 ac_lo=$ac_mid; break
1837 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1838 if test $ac_mid -le $ac_hi; then
1842 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1852 # Binary search between lo and hi bounds.
1853 while test "x$ac_lo" != "x$ac_hi"; do
1854 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1856 /* end confdefs.h. */
1861 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1868 if ac_fn_c_try_compile "$LINENO"; then :
1871 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1876 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1881 /* end confdefs.h. */
1883 static long int longval () { return $2; }
1884 static unsigned long int ulongval () { return $2; }
1891 FILE *f = fopen ("conftest.val", "w");
1896 long int i = longval ();
1899 fprintf (f, "%ld", i);
1903 unsigned long int i = ulongval ();
1906 fprintf (f, "%lu", i);
1908 /* Do not output a trailing newline, as this causes \r\n confusion
1909 on some platforms. */
1910 return ferror (f) || fclose (f) != 0;
1916 if ac_fn_c_try_run "$LINENO"; then :
1917 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1921 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1922 conftest.$ac_objext conftest.beam conftest.$ac_ext
1926 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1927 as_fn_set_status $ac_retval
1929 } # ac_fn_c_compute_int
1931 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1932 # -------------------------------------------------------
1933 # Tests whether HEADER exists and can be compiled using the include files in
1934 # INCLUDES, setting the cache variable VAR accordingly.
1935 ac_fn_c_check_header_compile ()
1937 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1939 $as_echo_n "checking for $2... " >&6; }
1940 if eval \${$3+:} false; then :
1941 $as_echo_n "(cached) " >&6
1943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1944 /* end confdefs.h. */
1948 if ac_fn_c_try_compile "$LINENO"; then :
1953 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1957 $as_echo "$ac_res" >&6; }
1958 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1960 } # ac_fn_c_check_header_compile
1961 cat >config.log <<_ACEOF
1962 This file contains any messages produced by compilers while
1963 running configure, to aid debugging if configure makes a mistake.
1965 It was created by GNU C Library $as_me (see version.h), which was
1966 generated by GNU Autoconf 2.68. Invocation command line was
1978 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1979 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1980 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1981 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1982 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1984 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1985 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1987 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1988 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1989 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1990 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1991 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1992 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1993 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2001 test -z "$as_dir" && as_dir=.
2002 $as_echo "PATH: $as_dir"
2018 # Keep a trace of the command line.
2019 # Strip out --no-create and --no-recursion so they do not pile up.
2020 # Strip out --silent because we don't want to record it for future runs.
2021 # Also quote any args containing shell meta-characters.
2022 # Make two passes to allow for proper duplicate-argument suppression.
2026 ac_must_keep_next=false
2032 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2033 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2034 | -silent | --silent | --silen | --sile | --sil)
2037 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2040 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2042 as_fn_append ac_configure_args1 " '$ac_arg'"
2043 if test $ac_must_keep_next = true; then
2044 ac_must_keep_next=false # Got value, back to normal.
2047 *=* | --config-cache | -C | -disable-* | --disable-* \
2048 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2049 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2050 | -with-* | --with-* | -without-* | --without-* | --x)
2051 case "$ac_configure_args0 " in
2052 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2055 -* ) ac_must_keep_next=true ;;
2058 as_fn_append ac_configure_args " '$ac_arg'"
2063 { ac_configure_args0=; unset ac_configure_args0;}
2064 { ac_configure_args1=; unset ac_configure_args1;}
2066 # When interrupted or exit'd, cleanup temporary files, and complete
2067 # config.log. We remove comments because anyway the quotes in there
2068 # would cause problems or look ugly.
2069 # WARNING: Use '\'' to represent an apostrophe within the trap.
2070 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2071 trap 'exit_status=$?
2072 # Save into config.log some information that might help in debugging.
2076 $as_echo "## ---------------- ##
2077 ## Cache variables. ##
2078 ## ---------------- ##"
2080 # The following way of writing the cache mishandles newlines in values,
2082 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2083 eval ac_val=\$$ac_var
2087 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2088 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2091 _ | IFS | as_nl) ;; #(
2092 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2093 *) { eval $ac_var=; unset $ac_var;} ;;
2098 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2099 *${as_nl}ac_space=\ *)
2101 "s/'\''/'\''\\\\'\'''\''/g;
2102 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2105 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2112 $as_echo "## ----------------- ##
2113 ## Output variables. ##
2114 ## ----------------- ##"
2116 for ac_var in $ac_subst_vars
2118 eval ac_val=\$$ac_var
2120 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2122 $as_echo "$ac_var='\''$ac_val'\''"
2126 if test -n "$ac_subst_files"; then
2127 $as_echo "## ------------------- ##
2128 ## File substitutions. ##
2129 ## ------------------- ##"
2131 for ac_var in $ac_subst_files
2133 eval ac_val=\$$ac_var
2135 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2137 $as_echo "$ac_var='\''$ac_val'\''"
2142 if test -s confdefs.h; then
2143 $as_echo "## ----------- ##
2150 test "$ac_signal" != 0 &&
2151 $as_echo "$as_me: caught signal $ac_signal"
2152 $as_echo "$as_me: exit $exit_status"
2154 rm -f core *.core core.conftest.* &&
2155 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2158 for ac_signal in 1 2 13 15; do
2159 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2163 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2164 rm -f -r conftest* confdefs.h
2166 $as_echo "/* confdefs.h */" > confdefs.h
2168 # Predefined preprocessor variables.
2170 cat >>confdefs.h <<_ACEOF
2171 #define PACKAGE_NAME "$PACKAGE_NAME"
2174 cat >>confdefs.h <<_ACEOF
2175 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2178 cat >>confdefs.h <<_ACEOF
2179 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2182 cat >>confdefs.h <<_ACEOF
2183 #define PACKAGE_STRING "$PACKAGE_STRING"
2186 cat >>confdefs.h <<_ACEOF
2187 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2190 cat >>confdefs.h <<_ACEOF
2191 #define PACKAGE_URL "$PACKAGE_URL"
2195 # Let the site file select an alternate cache file if it wants to.
2196 # Prefer an explicitly selected file to automatically selected ones.
2199 if test -n "$CONFIG_SITE"; then
2200 # We do not want a PATH search for config.site.
2201 case $CONFIG_SITE in #((
2202 -*) ac_site_file1=./$CONFIG_SITE;;
2203 */*) ac_site_file1=$CONFIG_SITE;;
2204 *) ac_site_file1=./$CONFIG_SITE;;
2206 elif test "x$prefix" != xNONE; then
2207 ac_site_file1=$prefix/share/config.site
2208 ac_site_file2=$prefix/etc/config.site
2210 ac_site_file1=$ac_default_prefix/share/config.site
2211 ac_site_file2=$ac_default_prefix/etc/config.site
2213 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2215 test "x$ac_site_file" = xNONE && continue
2216 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2217 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2218 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2219 sed 's/^/| /' "$ac_site_file" >&5
2221 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2222 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2223 as_fn_error $? "failed to load site script $ac_site_file
2224 See \`config.log' for more details" "$LINENO" 5; }
2228 if test -r "$cache_file"; then
2229 # Some versions of bash will fail to source /dev/null (special files
2230 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2231 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2232 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2233 $as_echo "$as_me: loading cache $cache_file" >&6;}
2235 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2236 *) . "./$cache_file";;
2240 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2241 $as_echo "$as_me: creating cache $cache_file" >&6;}
2245 # Check that the precious variables saved in the cache have kept the same
2247 ac_cache_corrupted=false
2248 for ac_var in $ac_precious_vars; do
2249 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2250 eval ac_new_set=\$ac_env_${ac_var}_set
2251 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2252 eval ac_new_val=\$ac_env_${ac_var}_value
2253 case $ac_old_set,$ac_new_set in
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2256 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2257 ac_cache_corrupted=: ;;
2259 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2260 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2261 ac_cache_corrupted=: ;;
2264 if test "x$ac_old_val" != "x$ac_new_val"; then
2265 # differences in whitespace do not lead to failure.
2266 ac_old_val_w=`echo x $ac_old_val`
2267 ac_new_val_w=`echo x $ac_new_val`
2268 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2269 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2270 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2271 ac_cache_corrupted=:
2273 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2274 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2275 eval $ac_var=\$ac_old_val
2277 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2278 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2279 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2280 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2283 # Pass precious variables to config.status.
2284 if test "$ac_new_set" = set; then
2286 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2287 *) ac_arg=$ac_var=$ac_new_val ;;
2289 case " $ac_configure_args " in
2290 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2291 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2295 if $ac_cache_corrupted; then
2296 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2297 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2298 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2299 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2300 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2302 ## -------------------- ##
2303 ## Main body of script. ##
2304 ## -------------------- ##
2307 ac_cpp='$CPP $CPPFLAGS'
2308 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2309 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2310 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2314 ac_config_headers="$ac_config_headers config.h"
2317 for ac_dir in scripts "$srcdir"/scripts; do
2318 if test -f "$ac_dir/install-sh"; then
2320 ac_install_sh="$ac_aux_dir/install-sh -c"
2322 elif test -f "$ac_dir/install.sh"; then
2324 ac_install_sh="$ac_aux_dir/install.sh -c"
2326 elif test -f "$ac_dir/shtool"; then
2328 ac_install_sh="$ac_aux_dir/shtool install -c"
2332 if test -z "$ac_aux_dir"; then
2333 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2336 # These three variables are undocumented and unsupported,
2337 # and are intended to be withdrawn in a future Autoconf release.
2338 # They can cause serious problems if a builder's source tree is in a directory
2339 # whose full name contains unusual characters.
2340 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2341 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2342 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2351 # Make sure we can run config.sub.
2352 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2353 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2356 $as_echo_n "checking build system type... " >&6; }
2357 if ${ac_cv_build+:} false; then :
2358 $as_echo_n "(cached) " >&6
2360 ac_build_alias=$build_alias
2361 test "x$ac_build_alias" = x &&
2362 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2363 test "x$ac_build_alias" = x &&
2364 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2365 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2366 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2370 $as_echo "$ac_cv_build" >&6; }
2371 case $ac_cv_build in
2373 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2376 ac_save_IFS=$IFS; IFS='-'
2382 # Remember, the first character of IFS is used to create $*,
2383 # except with old shells:
2386 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2390 $as_echo_n "checking host system type... " >&6; }
2391 if ${ac_cv_host+:} false; then :
2392 $as_echo_n "(cached) " >&6
2394 if test "x$host_alias" = x; then
2395 ac_cv_host=$ac_cv_build
2397 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2398 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2403 $as_echo "$ac_cv_host" >&6; }
2406 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2409 ac_save_IFS=$IFS; IFS='-'
2415 # Remember, the first character of IFS is used to create $*,
2416 # except with old shells:
2419 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2424 ac_cpp='$CPP $CPPFLAGS'
2425 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2426 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2427 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2428 if test -n "$ac_tool_prefix"; then
2429 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2430 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2432 $as_echo_n "checking for $ac_word... " >&6; }
2433 if ${ac_cv_prog_CC+:} false; then :
2434 $as_echo_n "(cached) " >&6
2436 if test -n "$CC"; then
2437 ac_cv_prog_CC="$CC" # Let the user override the test.
2439 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2443 test -z "$as_dir" && as_dir=.
2444 for ac_exec_ext in '' $ac_executable_extensions; do
2445 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2446 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2447 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2457 if test -n "$CC"; then
2458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2459 $as_echo "$CC" >&6; }
2461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2462 $as_echo "no" >&6; }
2467 if test -z "$ac_cv_prog_CC"; then
2469 # Extract the first word of "gcc", so it can be a program name with args.
2470 set dummy gcc; ac_word=$2
2471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2472 $as_echo_n "checking for $ac_word... " >&6; }
2473 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2474 $as_echo_n "(cached) " >&6
2476 if test -n "$ac_ct_CC"; then
2477 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2483 test -z "$as_dir" && as_dir=.
2484 for ac_exec_ext in '' $ac_executable_extensions; do
2485 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2486 ac_cv_prog_ac_ct_CC="gcc"
2487 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2496 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2497 if test -n "$ac_ct_CC"; then
2498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2499 $as_echo "$ac_ct_CC" >&6; }
2501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2502 $as_echo "no" >&6; }
2505 if test "x$ac_ct_CC" = x; then
2508 case $cross_compiling:$ac_tool_warned in
2510 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2511 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2512 ac_tool_warned=yes ;;
2520 if test -z "$CC"; then
2521 if test -n "$ac_tool_prefix"; then
2522 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2523 set dummy ${ac_tool_prefix}cc; ac_word=$2
2524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2525 $as_echo_n "checking for $ac_word... " >&6; }
2526 if ${ac_cv_prog_CC+:} false; then :
2527 $as_echo_n "(cached) " >&6
2529 if test -n "$CC"; then
2530 ac_cv_prog_CC="$CC" # Let the user override the test.
2532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2536 test -z "$as_dir" && as_dir=.
2537 for ac_exec_ext in '' $ac_executable_extensions; do
2538 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2539 ac_cv_prog_CC="${ac_tool_prefix}cc"
2540 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2550 if test -n "$CC"; then
2551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2552 $as_echo "$CC" >&6; }
2554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2555 $as_echo "no" >&6; }
2561 if test -z "$CC"; then
2562 # Extract the first word of "cc", so it can be a program name with args.
2563 set dummy cc; ac_word=$2
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2565 $as_echo_n "checking for $ac_word... " >&6; }
2566 if ${ac_cv_prog_CC+:} false; then :
2567 $as_echo_n "(cached) " >&6
2569 if test -n "$CC"; then
2570 ac_cv_prog_CC="$CC" # Let the user override the test.
2573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2577 test -z "$as_dir" && as_dir=.
2578 for ac_exec_ext in '' $ac_executable_extensions; do
2579 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2580 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2581 ac_prog_rejected=yes
2585 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2592 if test $ac_prog_rejected = yes; then
2593 # We found a bogon in the path, so make sure we never use it.
2594 set dummy $ac_cv_prog_CC
2596 if test $# != 0; then
2597 # We chose a different compiler from the bogus one.
2598 # However, it has the same basename, so the bogon will be chosen
2599 # first if we set CC to just the basename; use the full file name.
2601 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2607 if test -n "$CC"; then
2608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2609 $as_echo "$CC" >&6; }
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2612 $as_echo "no" >&6; }
2617 if test -z "$CC"; then
2618 if test -n "$ac_tool_prefix"; then
2619 for ac_prog in cl.exe
2621 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2622 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2624 $as_echo_n "checking for $ac_word... " >&6; }
2625 if ${ac_cv_prog_CC+:} false; then :
2626 $as_echo_n "(cached) " >&6
2628 if test -n "$CC"; then
2629 ac_cv_prog_CC="$CC" # Let the user override the test.
2631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2635 test -z "$as_dir" && as_dir=.
2636 for ac_exec_ext in '' $ac_executable_extensions; do
2637 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2638 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2639 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2649 if test -n "$CC"; then
2650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2651 $as_echo "$CC" >&6; }
2653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2654 $as_echo "no" >&6; }
2658 test -n "$CC" && break
2661 if test -z "$CC"; then
2663 for ac_prog in cl.exe
2665 # Extract the first word of "$ac_prog", so it can be a program name with args.
2666 set dummy $ac_prog; ac_word=$2
2667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2668 $as_echo_n "checking for $ac_word... " >&6; }
2669 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2670 $as_echo_n "(cached) " >&6
2672 if test -n "$ac_ct_CC"; then
2673 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2675 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2679 test -z "$as_dir" && as_dir=.
2680 for ac_exec_ext in '' $ac_executable_extensions; do
2681 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2682 ac_cv_prog_ac_ct_CC="$ac_prog"
2683 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2692 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2693 if test -n "$ac_ct_CC"; then
2694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2695 $as_echo "$ac_ct_CC" >&6; }
2697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2698 $as_echo "no" >&6; }
2702 test -n "$ac_ct_CC" && break
2705 if test "x$ac_ct_CC" = x; then
2708 case $cross_compiling:$ac_tool_warned in
2710 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2711 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2712 ac_tool_warned=yes ;;
2721 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2722 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2723 as_fn_error $? "no acceptable C compiler found in \$PATH
2724 See \`config.log' for more details" "$LINENO" 5; }
2726 # Provide some information about the compiler.
2727 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2730 for ac_option in --version -v -V -qversion; do
2731 { { ac_try="$ac_compiler $ac_option >&5"
2733 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2734 *) ac_try_echo=$ac_try;;
2736 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2737 $as_echo "$ac_try_echo"; } >&5
2738 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2740 if test -s conftest.err; then
2742 ... rest of stderr output deleted ...
2743 10q' conftest.err >conftest.er1
2744 cat conftest.er1 >&5
2746 rm -f conftest.er1 conftest.err
2747 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2748 test $ac_status = 0; }
2752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2753 $as_echo_n "checking for suffix of object files... " >&6; }
2754 if ${ac_cv_objext+:} false; then :
2755 $as_echo_n "(cached) " >&6
2757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2758 /* end confdefs.h. */
2768 rm -f conftest.o conftest.obj
2769 if { { ac_try="$ac_compile"
2771 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2772 *) ac_try_echo=$ac_try;;
2774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2775 $as_echo "$ac_try_echo"; } >&5
2776 (eval "$ac_compile") 2>&5
2778 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2779 test $ac_status = 0; }; then :
2780 for ac_file in conftest.o conftest.obj conftest.*; do
2781 test -f "$ac_file" || continue;
2783 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2784 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2789 $as_echo "$as_me: failed program was:" >&5
2790 sed 's/^/| /' conftest.$ac_ext >&5
2792 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2793 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2794 as_fn_error $? "cannot compute suffix of object files: cannot compile
2795 See \`config.log' for more details" "$LINENO" 5; }
2797 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2800 $as_echo "$ac_cv_objext" >&6; }
2801 OBJEXT=$ac_cv_objext
2803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2804 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2805 if ${ac_cv_c_compiler_gnu+:} false; then :
2806 $as_echo_n "(cached) " >&6
2808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2809 /* end confdefs.h. */
2822 if ac_fn_c_try_compile "$LINENO"; then :
2827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2828 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2832 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2833 if test $ac_compiler_gnu = yes; then
2838 ac_test_CFLAGS=${CFLAGS+set}
2839 ac_save_CFLAGS=$CFLAGS
2840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2841 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2842 if ${ac_cv_prog_cc_g+:} false; then :
2843 $as_echo_n "(cached) " >&6
2845 ac_save_c_werror_flag=$ac_c_werror_flag
2846 ac_c_werror_flag=yes
2849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2850 /* end confdefs.h. */
2860 if ac_fn_c_try_compile "$LINENO"; then :
2864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2865 /* end confdefs.h. */
2875 if ac_fn_c_try_compile "$LINENO"; then :
2878 ac_c_werror_flag=$ac_save_c_werror_flag
2880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2881 /* end confdefs.h. */
2891 if ac_fn_c_try_compile "$LINENO"; then :
2894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2899 ac_c_werror_flag=$ac_save_c_werror_flag
2901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2902 $as_echo "$ac_cv_prog_cc_g" >&6; }
2903 if test "$ac_test_CFLAGS" = set; then
2904 CFLAGS=$ac_save_CFLAGS
2905 elif test $ac_cv_prog_cc_g = yes; then
2906 if test "$GCC" = yes; then
2912 if test "$GCC" = yes; then
2918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2919 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2920 if ${ac_cv_prog_cc_c89+:} false; then :
2921 $as_echo_n "(cached) " >&6
2923 ac_cv_prog_cc_c89=no
2925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2926 /* end confdefs.h. */
2929 #include <sys/types.h>
2930 #include <sys/stat.h>
2931 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2932 struct buf { int x; };
2933 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2934 static char *e (p, i)
2940 static char *f (char * (*g) (char **, int), char **p, ...)
2945 s = g (p, va_arg (v,int));
2950 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2951 function prototypes and stuff, but not '\xHH' hex character constants.
2952 These don't provoke an error unfortunately, instead are silently treated
2953 as 'x'. The following induces an error, until -std is added to get
2954 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2955 array size at least. It's necessary to write '\x00'==0 to get something
2956 that's true only with -std. */
2957 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2959 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2960 inside strings and character constants. */
2962 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2964 int test (int i, double x);
2965 struct s1 {int (*f) (int a);};
2966 struct s2 {int (*f) (double a);};
2967 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2973 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2978 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2979 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2981 CC="$ac_save_CC $ac_arg"
2982 if ac_fn_c_try_compile "$LINENO"; then :
2983 ac_cv_prog_cc_c89=$ac_arg
2985 rm -f core conftest.err conftest.$ac_objext
2986 test "x$ac_cv_prog_cc_c89" != "xno" && break
2988 rm -f conftest.$ac_ext
2993 case "x$ac_cv_prog_cc_c89" in
2995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2996 $as_echo "none needed" >&6; } ;;
2998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2999 $as_echo "unsupported" >&6; } ;;
3001 CC="$CC $ac_cv_prog_cc_c89"
3002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3003 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3005 if test "x$ac_cv_prog_cc_c89" != xno; then :
3010 ac_cpp='$CPP $CPPFLAGS'
3011 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3012 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3013 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3015 if test $host != $build; then
3016 for ac_prog in gcc cc
3018 # Extract the first word of "$ac_prog", so it can be a program name with args.
3019 set dummy $ac_prog; ac_word=$2
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3021 $as_echo_n "checking for $ac_word... " >&6; }
3022 if ${ac_cv_prog_BUILD_CC+:} false; then :
3023 $as_echo_n "(cached) " >&6
3025 if test -n "$BUILD_CC"; then
3026 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3028 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3032 test -z "$as_dir" && as_dir=.
3033 for ac_exec_ext in '' $ac_executable_extensions; do
3034 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3035 ac_cv_prog_BUILD_CC="$ac_prog"
3036 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3045 BUILD_CC=$ac_cv_prog_BUILD_CC
3046 if test -n "$BUILD_CC"; then
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
3048 $as_echo "$BUILD_CC" >&6; }
3050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3051 $as_echo "no" >&6; }
3055 test -n "$BUILD_CC" && break
3061 ac_cpp='$CPP $CPPFLAGS'
3062 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3063 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3064 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3066 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3067 # On Suns, sometimes $CPP names a directory.
3068 if test -n "$CPP" && test -d "$CPP"; then
3071 if test -z "$CPP"; then
3072 if ${ac_cv_prog_CPP+:} false; then :
3073 $as_echo_n "(cached) " >&6
3075 # Double quotes because CPP needs to be expanded
3076 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3079 for ac_c_preproc_warn_flag in '' yes
3081 # Use a header file that comes with gcc, so configuring glibc
3082 # with a fresh cross-compiler works.
3083 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3084 # <limits.h> exists even on freestanding compilers.
3085 # On the NeXT, cc -E runs the code through the compiler's parser,
3086 # not just through cpp. "Syntax error" is here to catch this case.
3087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3088 /* end confdefs.h. */
3090 # include <limits.h>
3092 # include <assert.h>
3096 if ac_fn_c_try_cpp "$LINENO"; then :
3099 # Broken: fails on valid input.
3102 rm -f conftest.err conftest.i conftest.$ac_ext
3104 # OK, works on sane cases. Now check whether nonexistent headers
3105 # can be detected and how.
3106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3107 /* end confdefs.h. */
3108 #include <ac_nonexistent.h>
3110 if ac_fn_c_try_cpp "$LINENO"; then :
3111 # Broken: success on invalid input.
3114 # Passes both tests.
3118 rm -f conftest.err conftest.i conftest.$ac_ext
3121 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3122 rm -f conftest.i conftest.err conftest.$ac_ext
3123 if $ac_preproc_ok; then :
3135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3136 $as_echo "$CPP" >&6; }
3138 for ac_c_preproc_warn_flag in '' yes
3140 # Use a header file that comes with gcc, so configuring glibc
3141 # with a fresh cross-compiler works.
3142 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3143 # <limits.h> exists even on freestanding compilers.
3144 # On the NeXT, cc -E runs the code through the compiler's parser,
3145 # not just through cpp. "Syntax error" is here to catch this case.
3146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3147 /* end confdefs.h. */
3149 # include <limits.h>
3151 # include <assert.h>
3155 if ac_fn_c_try_cpp "$LINENO"; then :
3158 # Broken: fails on valid input.
3161 rm -f conftest.err conftest.i conftest.$ac_ext
3163 # OK, works on sane cases. Now check whether nonexistent headers
3164 # can be detected and how.
3165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3166 /* end confdefs.h. */
3167 #include <ac_nonexistent.h>
3169 if ac_fn_c_try_cpp "$LINENO"; then :
3170 # Broken: success on invalid input.
3173 # Passes both tests.
3177 rm -f conftest.err conftest.i conftest.$ac_ext
3180 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3181 rm -f conftest.i conftest.err conftest.$ac_ext
3182 if $ac_preproc_ok; then :
3185 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3186 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3187 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3188 See \`config.log' for more details" "$LINENO" 5; }
3192 ac_cpp='$CPP $CPPFLAGS'
3193 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3194 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3195 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3197 # We need the C++ compiler only for testing.
3199 ac_cpp='$CXXCPP $CPPFLAGS'
3200 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3201 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3202 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3203 if test -z "$CXX"; then
3204 if test -n "$CCC"; then
3207 if test -n "$ac_tool_prefix"; then
3208 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3210 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3211 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3213 $as_echo_n "checking for $ac_word... " >&6; }
3214 if ${ac_cv_prog_CXX+:} false; then :
3215 $as_echo_n "(cached) " >&6
3217 if test -n "$CXX"; then
3218 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3220 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3224 test -z "$as_dir" && as_dir=.
3225 for ac_exec_ext in '' $ac_executable_extensions; do
3226 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3227 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3228 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3238 if test -n "$CXX"; then
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3240 $as_echo "$CXX" >&6; }
3242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3243 $as_echo "no" >&6; }
3247 test -n "$CXX" && break
3250 if test -z "$CXX"; then
3252 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3254 # Extract the first word of "$ac_prog", so it can be a program name with args.
3255 set dummy $ac_prog; ac_word=$2
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3257 $as_echo_n "checking for $ac_word... " >&6; }
3258 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3259 $as_echo_n "(cached) " >&6
3261 if test -n "$ac_ct_CXX"; then
3262 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3264 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3268 test -z "$as_dir" && as_dir=.
3269 for ac_exec_ext in '' $ac_executable_extensions; do
3270 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3271 ac_cv_prog_ac_ct_CXX="$ac_prog"
3272 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3281 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3282 if test -n "$ac_ct_CXX"; then
3283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3284 $as_echo "$ac_ct_CXX" >&6; }
3286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3287 $as_echo "no" >&6; }
3291 test -n "$ac_ct_CXX" && break
3294 if test "x$ac_ct_CXX" = x; then
3297 case $cross_compiling:$ac_tool_warned in
3299 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3300 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3301 ac_tool_warned=yes ;;
3309 # Provide some information about the compiler.
3310 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3313 for ac_option in --version -v -V -qversion; do
3314 { { ac_try="$ac_compiler $ac_option >&5"
3316 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3317 *) ac_try_echo=$ac_try;;
3319 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3320 $as_echo "$ac_try_echo"; } >&5
3321 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3323 if test -s conftest.err; then
3325 ... rest of stderr output deleted ...
3326 10q' conftest.err >conftest.er1
3327 cat conftest.er1 >&5
3329 rm -f conftest.er1 conftest.err
3330 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3331 test $ac_status = 0; }
3334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3335 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3336 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3337 $as_echo_n "(cached) " >&6
3339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3340 /* end confdefs.h. */
3353 if ac_fn_cxx_try_compile "$LINENO"; then :
3358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3359 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3363 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3364 if test $ac_compiler_gnu = yes; then
3369 ac_test_CXXFLAGS=${CXXFLAGS+set}
3370 ac_save_CXXFLAGS=$CXXFLAGS
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3372 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3373 if ${ac_cv_prog_cxx_g+:} false; then :
3374 $as_echo_n "(cached) " >&6
3376 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3377 ac_cxx_werror_flag=yes
3380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3381 /* end confdefs.h. */
3391 if ac_fn_cxx_try_compile "$LINENO"; then :
3392 ac_cv_prog_cxx_g=yes
3395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3396 /* end confdefs.h. */
3406 if ac_fn_cxx_try_compile "$LINENO"; then :
3409 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3412 /* end confdefs.h. */
3422 if ac_fn_cxx_try_compile "$LINENO"; then :
3423 ac_cv_prog_cxx_g=yes
3425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3430 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3433 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3434 if test "$ac_test_CXXFLAGS" = set; then
3435 CXXFLAGS=$ac_save_CXXFLAGS
3436 elif test $ac_cv_prog_cxx_g = yes; then
3437 if test "$GXX" = yes; then
3443 if test "$GXX" = yes; then
3450 ac_cpp='$CPP $CPPFLAGS'
3451 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3452 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3453 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3456 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3457 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3460 # This will get text that should go into config.make.
3463 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3465 # Check whether --with-gd was given.
3466 if test "${with_gd+set}" = set; then :
3467 withval=$with_gd; case "$with_gd" in
3469 *) libgd_include="-I$withval/include"
3470 libgd_ldflags="-L$withval/lib" ;;
3476 # Check whether --with-gd-include was given.
3477 if test "${with_gd_include+set}" = set; then :
3478 withval=$with_gd_include; case "$with_gd_include" in
3480 *) libgd_include="-I$withval" ;;
3486 # Check whether --with-gd-lib was given.
3487 if test "${with_gd_lib+set}" = set; then :
3488 withval=$with_gd_lib; case "$with_gd_lib" in
3490 *) libgd_ldflags="-L$withval" ;;
3496 if test -n "$libgd_include"; then
3497 config_vars="$config_vars
3498 CFLAGS-memusagestat.c = $libgd_include"
3500 if test -n "$libgd_ldflags"; then
3501 config_vars="$config_vars
3502 libgd-LDFLAGS = $libgd_ldflags"
3506 # Check whether --with-fp was given.
3507 if test "${with_fp+set}" = set; then :
3508 withval=$with_fp; with_fp=$withval
3515 # Check whether --with-binutils was given.
3516 if test "${with_binutils+set}" = set; then :
3517 withval=$with_binutils; path_binutils=$withval
3523 # Check whether --with-selinux was given.
3524 if test "${with_selinux+set}" = set; then :
3525 withval=$with_selinux; with_selinux=$withval
3532 # Check whether --with-headers was given.
3533 if test "${with_headers+set}" = set; then :
3534 withval=$with_headers; sysheaders=$withval
3542 # Check whether --with-default-link was given.
3543 if test "${with_default_link+set}" = set; then :
3544 withval=$with_default_link; use_default_link=$withval
3546 use_default_link=default
3550 # Check whether --enable-sanity-checks was given.
3551 if test "${enable_sanity_checks+set}" = set; then :
3552 enableval=$enable_sanity_checks; enable_sanity=$enableval
3559 # Check whether --enable-check-abi was given.
3560 if test "${enable_check_abi+set}" = set; then :
3561 enableval=$enable_check_abi; enable_check_abi=$enableval
3567 # Check whether --enable-shared was given.
3568 if test "${enable_shared+set}" = set; then :
3569 enableval=$enable_shared; shared=$enableval
3574 # Check whether --enable-profile was given.
3575 if test "${enable_profile+set}" = set; then :
3576 enableval=$enable_profile; profile=$enableval
3581 # Check whether --enable-versioning was given.
3582 if test "${enable_versioning+set}" = set; then :
3583 enableval=$enable_versioning; enable_versioning=$enableval
3585 enable_versioning=yes
3589 # Check whether --enable-oldest-abi was given.
3590 if test "${enable_oldest_abi+set}" = set; then :
3591 enableval=$enable_oldest_abi; oldest_abi=$enableval
3596 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3599 cat >>confdefs.h <<_ACEOF
3600 #define GLIBC_OLDEST_ABI "$oldest_abi"
3606 # Check whether --enable-stackguard-randomization was given.
3607 if test "${enable_stackguard_randomization+set}" = set; then :
3608 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3610 enable_stackguard_randomize=no
3613 if test "$enable_stackguard_randomize" = yes; then
3614 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3618 # Check whether --enable-add-ons was given.
3619 if test "${enable_add_ons+set}" = set; then :
3620 enableval=$enable_add_ons;
3626 # Check whether --enable-hidden-plt was given.
3627 if test "${enable_hidden_plt+set}" = set; then :
3628 enableval=$enable_hidden_plt; hidden=$enableval
3633 if test "x$hidden" = xno; then
3634 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3638 # Check whether --enable-bind-now was given.
3639 if test "${enable_bind_now+set}" = set; then :
3640 enableval=$enable_bind_now; bindnow=$enableval
3647 # Check whether --enable-static-nss was given.
3648 if test "${enable_static_nss+set}" = set; then :
3649 enableval=$enable_static_nss; static_nss=$enableval
3654 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3656 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3660 # Check whether --enable-force-install was given.
3661 if test "${enable_force_install+set}" = set; then :
3662 enableval=$enable_force_install; force_install=$enableval
3669 # Check whether --enable-kernel was given.
3670 if test "${enable_kernel+set}" = set; then :
3671 enableval=$enable_kernel; minimum_kernel=$enableval
3674 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3675 # Better nothing than this.
3678 if test "$minimum_kernel" = current; then
3679 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3683 # Check whether --enable-all-warnings was given.
3684 if test "${enable_all_warnings+set}" = set; then :
3685 enableval=$enable_all_warnings; all_warnings=$enableval
3690 # Check whether --enable-multi-arch was given.
3691 if test "${enable_multi_arch+set}" = set; then :
3692 enableval=$enable_multi_arch; multi_arch=$enableval
3698 # Check whether --enable-nss-crypt was given.
3699 if test "${enable_nss_crypt+set}" = set; then :
3700 enableval=$enable_nss_crypt; nss_crypt=$enableval
3705 if test x$nss_crypt = xyes; then
3706 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3707 if test $? -ne 0; then
3708 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3710 old_CFLAGS="$CFLAGS"
3711 CFLAGS="$CFLAGS $nss_includes"
3713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3714 /* end confdefs.h. */
3717 #include <nsslowhash.h>
3718 void f (void) { NSSLOW_Init (); }
3727 if ac_fn_c_try_compile "$LINENO"; then :
3728 libc_cv_nss_crypt=yes
3731 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3735 LIBS="$LIBS -lfreebl3"
3736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3737 /* end confdefs.h. */
3740 #include <nsslowhash.h>
3749 if ac_fn_c_try_link "$LINENO"; then :
3750 libc_cv_nss_crypt=yes
3753 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3755 rm -f core conftest.err conftest.$ac_objext \
3756 conftest$ac_exeext conftest.$ac_ext
3757 CFLAGS="$old_CFLAGS"
3760 libc_cv_nss_crypt=no
3764 # The way shlib-versions is used to generate soversions.mk uses a
3765 # fairly simplistic model for name recognition that can't distinguish
3766 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
3767 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3768 # tell. This doesn't get used much beyond that, so it's fairly safe.
3773 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3777 # We keep the original values in `$config_*' and never modify them, so we
3778 # can write them unchanged into config.make. Everything else uses
3779 # $machine, $vendor, and $os, and changes them whenever convenient.
3780 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3782 # Don't allow vendor == "unknown"
3783 test "$config_vendor" = unknown && config_vendor=
3784 config_os="`echo $config_os | sed 's/^unknown-//'`"
3786 # Some configurations imply other options.
3789 # The configure fragment of an add-on port can modify these to supplement
3790 # or override the table in the case statement below. No fragment should
3791 # ever change the config_* variables, however.
3792 machine=$config_machine
3793 vendor=$config_vendor
3797 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3799 if test "$machine" = rs6000; then
3803 # Braindead PowerPC box with absolutely no FPU.
3804 case "$machine-$host_os" in
3812 # Check whether --with-cpu was given.
3813 if test "${with_cpu+set}" = set; then :
3814 withval=$with_cpu; case "$withval" in
3815 yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;;
3817 *) submachine="$withval" ;;
3823 if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3826 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3827 for frag in $frags; do
3828 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3829 echo $ECHO_N "$name $ECHO_C" >&6
3832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3836 # An add-on can set this when it wants to disable the sanity check below.
3842 case "$enable_add_ons" in
3845 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3846 sed 's@/[^/]*$@@' | sort | uniq`
3847 add_ons_automatic=yes
3849 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3850 add_ons_automatic=no ;;
3856 if test x"$add_ons" != x; then
3857 for f in $add_ons; do
3858 # Some sanity checks
3862 *** It seems that you're using an old \`crypt' add-on. crypt is now
3863 *** part of glibc and using the old add-on will not work with this
3864 *** release. Start again with fresh sources and without the old
3865 *** \`crypt' add-on." "$LINENO" 5
3869 *** It seems that you're using an old \`localedata' add-on. localedata
3870 *** is now part of glibc and using the old add-on will not work with
3871 *** this release. Start again with fresh sources and without the old
3872 *** \`localedata' add-on." "$LINENO" 5
3877 # Now source each add-on's configure fragment.
3878 # The fragments can use $srcdir/$libc_add_on to find themselves,
3879 # and test $add_ons_automatic to see if they were explicitly requested.
3880 # A fragment can clear (or even change) $libc_add_on to affect
3881 # whether it goes into the list to be actually used in the build.
3883 for libc_add_on in $add_ons; do
3884 # Test whether such a directory really exists.
3885 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3886 case "$libc_add_on" in
3888 libc_add_on_srcdir=$libc_add_on
3891 test -d "$srcdir/$libc_add_on" || {
3892 if test -d "$libc_add_on"; then
3893 libc_add_on="`pwd`/$libc_add_on"
3895 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3898 libc_add_on_srcdir=$srcdir/$libc_add_on
3902 libc_add_on_frag=$libc_add_on_srcdir/configure
3903 libc_add_on_canonical=
3904 libc_add_on_config_subdirs=
3905 if test -r "$libc_add_on_frag"; then
3906 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3907 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3908 libc_add_on_canonical=unknown
3909 libc_add_on_subdirs=
3910 . "$libc_add_on_frag"
3911 test -z "$libc_add_on" || {
3912 configured_add_ons="$configured_add_ons $libc_add_on"
3913 if test "x$libc_add_on_canonical" = xunknown; then
3914 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3916 for d in $libc_add_on_subdirs; do
3917 case "$libc_add_on" in
3918 /*) subdir_srcdir="$libc_add_on" ;;
3919 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3923 d="${libc_add_on_canonical:-$libc_add_on}"
3929 subdir_srcdir="$subdir_srcdir/$d"
3932 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3933 add_on_subdirs="$add_on_subdirs $d"
3934 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3935 $d-srcdir = $subdir_srcdir"
3937 for d in $libc_add_on_config_subdirs; do
3939 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3941 if test ! -d "$libc_add_on_srcdir/$d"; then
3942 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
3944 case "$libc_add_on" in
3945 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3947 subdirs="$subdirs $libc_add_on/$d"
3951 if test -n "$libc_add_on"; then
3952 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3955 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3956 for frag in $frags; do
3957 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3958 echo $ECHO_N "$name $ECHO_C" >&6
3961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3964 use_add_ons="$use_add_ons $libc_add_on"
3965 add_ons_pfx="$add_ons_pfx $libc_add_on/"
3966 test -z "$libc_add_on_canonical" ||
3967 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
3970 # Use echo to strip excess whitespace.
3971 add_ons="`echo $use_add_ons`"
3978 ### I put this here to prevent those annoying emails from people who cannot
3979 ### read and try to compile glibc on unsupported platforms. --drepper
3981 ### By using the undocumented --enable-hacker-mode option for configure
3982 ### one can skip this test to make the configuration not fail for unsupported
3985 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
3986 case "$machine-$host_os" in
3987 *-linux* | *-gnu* | arm*-none*)
3990 echo "*** The GNU C library is currently not available for this platform."
3991 echo "*** So far nobody cared to port it and if there is no volunteer it"
3992 echo "*** might never happen. So, if you have interest to see glibc on"
3993 echo "*** this platform visit"
3994 echo "*** http://www.gnu.org/software/libc/porting.html"
3995 echo "*** and join the group of porters"
4001 # Expand the configuration machine name into a subdirectory by architecture
4002 # type and particular chip. If an add-on configure fragment already set
4003 # base_machine, we don't change it.
4004 test -n "$base_machine" || case "$machine" in
4005 i[34567]86) base_machine=i386 machine=i386/$machine ;;
4006 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
4007 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
4008 s390) base_machine=s390 machine=s390/s390-32 ;;
4009 s390x) base_machine=s390 machine=s390/s390-64 ;;
4010 sh3*) base_machine=sh machine=sh/sh3 ;;
4011 sh4*) base_machine=sh machine=sh/sh4 ;;
4013 base_machine=sparc machine=sparc/sparc32 ;;
4014 sparcv8 | supersparc | hypersparc)
4015 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
4016 sparcv8plus | sparcv8plusa | sparcv9)
4017 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
4018 sparcv8plusb | sparcv9b)
4019 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
4021 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
4023 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
4025 base_machine=sparc machine=sparc/sparc64 ;;
4027 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
4029 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
4031 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
4032 *) base_machine=$machine ;;
4036 if test "$base_machine" = "i386"; then
4037 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
4041 # For the multi-arch option we need support in the assembler.
4042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_indirect_function symbol type support" >&5
4043 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4044 if ${libc_cv_asm_gnu_indirect_function+:} false; then :
4045 $as_echo_n "(cached) " >&6
4047 cat > conftest.s <<EOF
4048 .type foo,%gnu_indirect_function
4050 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
4052 libc_cv_asm_gnu_indirect_function=yes
4054 libc_cv_asm_gnu_indirect_function=no
4058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_gnu_indirect_function" >&5
4059 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4062 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4063 if ${libc_cv_dot_text+:} false; then :
4064 $as_echo_n "(cached) " >&6
4066 cat > conftest.s <<EOF
4070 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4071 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4074 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4075 test $ac_status = 0; }; }; then
4076 libc_cv_dot_text=.text
4081 if test -z "$libc_cv_dot_text"; then
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4083 $as_echo "no" >&6; }
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4086 $as_echo "yes" >&6; }
4089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler global-symbol directive" >&5
4090 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
4091 if ${libc_cv_asm_global_directive+:} false; then :
4092 $as_echo_n "(cached) " >&6
4094 libc_cv_asm_global_directive=UNKNOWN
4095 for ac_globl in .globl .global .EXPORT; do
4096 cat > conftest.s <<EOF
4101 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4102 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4105 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4106 test $ac_status = 0; }; }; then
4107 libc_cv_asm_global_directive=${ac_globl}
4110 test $libc_cv_asm_global_directive != UNKNOWN && break
4113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_global_directive" >&5
4114 $as_echo "$libc_cv_asm_global_directive" >&6; }
4115 if test $libc_cv_asm_global_directive = UNKNOWN; then
4116 as_fn_error $? "cannot determine asm global directive" "$LINENO" 5
4118 cat >>confdefs.h <<_ACEOF
4119 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .type directive prefix" >&5
4125 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
4126 if ${libc_cv_asm_type_prefix+:} false; then :
4127 $as_echo_n "(cached) " >&6
4129 libc_cv_asm_type_prefix=no
4130 for ac_try_prefix in '@' '%' '#'; do
4131 cat > conftest.s <<EOF
4133 ${libc_cv_asm_global_directive} foo
4134 .type foo, ${ac_try_prefix}object
4139 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4140 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4143 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4144 test $ac_status = 0; }; }; then
4145 libc_cv_asm_type_prefix=${ac_try_prefix}
4148 test "x$libc_cv_asm_type_prefix" != xno && break
4151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_type_prefix" >&5
4152 $as_echo "$libc_cv_asm_type_prefix" >&6; }
4153 if test "x$libc_cv_asm_type_prefix" != xno; then
4154 cat >>confdefs.h <<_ACEOF
4155 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4160 if test x"$libc_cv_asm_gnu_indirect_function" != xyes -o x"$libc_cv_asm_type_prefix" = xno; then
4161 if test x"$multi_arch" = xyes; then
4162 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4167 if test x"$multi_arch" != xno; then
4168 multi_arch_d=/multiarch
4171 # Compute the list of sysdep directories for this configuration.
4172 # This can take a while to compute.
4173 sysdep_dir=$srcdir/sysdeps
4174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4175 $as_echo_n "checking sysdep dirs... " >&6; }
4176 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4177 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4179 test "x$base_os" != x || case "$os" in
4181 base_os=mach/hurd ;;
4182 netbsd* | 386bsd* | freebsd* | bsdi*)
4183 base_os=unix/bsd/bsd4.4 ;;
4184 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
4186 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
4187 base_os=unix/sysv ;;
4189 base_os=unix/sysv/irix6/$os ;;
4191 base_os=unix/sysv/sysv4 ;;
4193 base_os=standalone ;;
4196 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4199 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4203 o=`echo $tail | sed 's/[0-9]*$//'`
4204 if test $o != $tail; then
4207 # For linux-gnu, try linux-gnu, then linux.
4208 o=`echo $tail | sed 's/-.*$//'`
4209 if test $o != $tail; then
4213 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4216 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4222 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4224 tail=$machine${submachine:+/$submachine}
4225 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4227 # Prepend the machine's FPU directory unless --without-fp.
4228 if test "$with_fp" = yes; then
4229 mach="$mach /$1/fpu"
4231 mach="$mach /$1/nofpu"
4238 # Find what sysdep directories exist.
4241 for b in $base ''; do
4242 for m0 in $mach ''; do
4243 for v in /$vendor ''; do
4244 test "$v" = / && continue
4245 for o in /$ostry ''; do
4246 test "$o" = / && continue
4247 for m in $multi_arch_d $mach ''; do
4248 for d in $add_ons_pfx ''; do
4249 for a in $add_ons_sfx ''; do
4250 if test -n "$m0$m0sub$b$v$o$m$msub"; then
4251 try_srcdir="${srcdir}/"
4255 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4256 test -n "$enable_debug_configure" &&
4257 echo "$0 DEBUG: try $try" >&2
4258 if test -d "$try_srcdir$try"; then
4259 sysnames="$sysnames $try"
4260 { test -n "$o" || test -n "$b"; } && os_used=t
4261 { test -n "$m" || test -n "$m0"; } && machine_used=t
4263 x*/$submachine) submachine_used=t ;;
4265 if test -n "$d"; then
4266 case "$sysnames_add_ons" in
4268 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4281 # If the assembler supports gnu_indirect_function symbol type and the
4282 # architecture supports multi-arch, we enable multi-arch by default.
4283 case $sysnames_add_ons$sysnames in
4287 test x"$multi_arch" = xdefault && multi_arch=no
4290 if test x"$multi_arch" != xno; then
4291 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4296 if test -z "$os_used" && test "$os" != none; then
4297 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4299 if test -z "$machine_used" && test "$machine" != none; then
4300 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4302 if test -z "$submachine_used" && test -n "$submachine"; then
4303 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4307 # We have now validated the configuration.
4309 # Expand the list of system names into a full list of directories
4310 # from each element's parent name and Implies file (if present).
4313 while test $# -gt 0; do
4317 case " $names " in *" $name "*)
4318 # Already in the list.
4322 # Report each name as we discover it, so there is no long pause in output.
4323 echo $ECHO_N "$name $ECHO_C" >&6
4325 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4329 *) xsrcdir=$srcdir/ ;;
4331 test -n "$enable_debug_configure" &&
4332 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4334 if test -f $xsrcdir$name/Implies; then
4335 # Collect more names from the `Implies' file (removing comments).
4336 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4338 for x in $implied_candidate; do
4340 if test -d $xsrcdir$name_base/$x; then
4341 implied="$implied $name_base/$x";
4344 for d in $add_ons_pfx ''; do
4345 try="${d}sysdeps/$x"
4348 *) try_srcdir=$srcdir/ ;;
4350 test -n "$enable_debug_configure" &&
4351 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4352 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4354 implied="$implied $try"
4356 case "$sysnames_add_ons" in
4358 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4362 if test $found = no; then
4363 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5
4364 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4371 # Add NAME to the list of names.
4372 names="$names $name"
4374 # Find the parent of NAME, using the empty string if it has none.
4375 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4377 # Add the names implied by NAME, and NAME's parent (if it has one), to
4378 # the list of names to be processed (the argument list). We prepend the
4379 # implied names to the list and append the parent. We want implied
4380 # directories to come before further directories inferred from the
4381 # configuration components; this ensures that for sysv4, unix/common
4382 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4384 sysnames="`echo $implied $* $parent`"
4385 test -n "$sysnames" && set $sysnames
4388 # Add the default directories.
4389 default_sysnames="sysdeps/generic"
4390 sysnames="$names $default_sysnames"
4392 # The other names were emitted during the scan.
4393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4394 $as_echo "$default_sysnames" >&6; }
4396 # Collect the list of add-ons that supply partial sysdeps trees.
4398 for add_on in $add_ons; do
4401 *) xsrcdir="$srcdir/" ;;
4404 test -d "$xsrcdir$add_on/sysdeps" || {
4405 case "$configured_add_ons " in
4408 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4414 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4415 case "$sysnames_add_ons" in
4418 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4419 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4424 for d in $sysnames; do
4426 $add_on/sysdeps/*) ;;
4429 (cd "$xsrcdir$d" && for f in *[!~]; do
4432 for ff in $f/*.h; do
4433 test -d "$ff" || { test -e "$ff" && exit 88; }
4437 test -d "$f" || { test -e "$f" && exit 88; }
4441 if test $? -eq 88; then
4446 if test $found = no; then
4447 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4448 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4456 # Find a good install program. We prefer a C program (faster),
4457 # so one script is as good as another. But avoid the broken or
4458 # incompatible versions:
4459 # SysV /etc/install, /usr/sbin/install
4460 # SunOS /usr/etc/install
4461 # IRIX /sbin/install
4463 # AmigaOS /C/install, which installs bootblocks on floppy discs
4464 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4465 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4466 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4467 # OS/2's system install, which has a completely different semantic
4468 # ./install, which can be erroneously created by make from ./install.sh.
4469 # Reject install programs that cannot install multiple files.
4470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4471 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4472 if test -z "$INSTALL"; then
4473 if ${ac_cv_path_install+:} false; then :
4474 $as_echo_n "(cached) " >&6
4476 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4480 test -z "$as_dir" && as_dir=.
4481 # Account for people who put trailing slashes in PATH elements.
4482 case $as_dir/ in #((
4483 ./ | .// | /[cC]/* | \
4484 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4485 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4488 # OSF1 and SCO ODT 3.0 have their own names for install.
4489 # Don't use installbsd from OSF since it installs stuff as root
4491 for ac_prog in ginstall scoinst install; do
4492 for ac_exec_ext in '' $ac_executable_extensions; do
4493 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4494 if test $ac_prog = install &&
4495 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4496 # AIX install. It has an incompatible calling convention.
4498 elif test $ac_prog = install &&
4499 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4500 # program-specific install script used by HP pwplus--don't use.
4503 rm -rf conftest.one conftest.two conftest.dir
4504 echo one > conftest.one
4505 echo two > conftest.two
4507 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4508 test -s conftest.one && test -s conftest.two &&
4509 test -s conftest.dir/conftest.one &&
4510 test -s conftest.dir/conftest.two
4512 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4525 rm -rf conftest.one conftest.two conftest.dir
4528 if test "${ac_cv_path_install+set}" = set; then
4529 INSTALL=$ac_cv_path_install
4531 # As a last resort, use the slow shell script. Don't cache a
4532 # value for INSTALL within a source directory, because that will
4533 # break other packages using the cache if that directory is
4534 # removed, or if the value is a relative name.
4535 INSTALL=$ac_install_sh
4538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4539 $as_echo "$INSTALL" >&6; }
4541 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4542 # It thinks the first close brace ends the variable substitution.
4543 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4545 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4547 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4549 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4550 # The makefiles need to use a different form to find it in $srcdir.
4551 INSTALL='\$(..)./scripts/install-sh -c'
4553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4554 $as_echo_n "checking whether ln -s works... " >&6; }
4556 if test "$LN_S" = "ln -s"; then
4557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4558 $as_echo "yes" >&6; }
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4561 $as_echo "no, using $LN_S" >&6; }
4565 # Was a --with-binutils option given?
4566 if test -n "$path_binutils"; then
4567 # Make absolute; ensure a single trailing slash.
4568 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4569 CC="$CC -B$path_binutils"
4571 AS=`$CC -print-prog-name=as`
4572 LD=`$CC -print-prog-name=ld`
4573 AR=`$CC -print-prog-name=ar`
4575 OBJDUMP=`$CC -print-prog-name=objdump`
4577 OBJCOPY=`$CC -print-prog-name=objcopy`
4580 # Determine whether we are using GNU binutils.
4581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4582 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4583 if ${libc_cv_prog_as_gnu+:} false; then :
4584 $as_echo_n "(cached) " >&6
4586 # Most GNU programs take a -v and spit out some text including
4587 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4588 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4589 libc_cv_prog_as_gnu=yes
4591 libc_cv_prog_as_gnu=no
4595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4596 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4598 gnu_as=$libc_cv_prog_as_gnu
4600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4601 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4602 if ${libc_cv_prog_ld_gnu+:} false; then :
4603 $as_echo_n "(cached) " >&6
4605 # Most GNU programs take a -v and spit out some text including
4606 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4607 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4608 libc_cv_prog_ld_gnu=yes
4610 libc_cv_prog_ld_gnu=no
4614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4615 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4616 gnu_ld=$libc_cv_prog_ld_gnu
4619 # Accept binutils 2.20 or newer.
4622 # Extract the first word of "$ac_prog", so it can be a program name with args.
4623 set dummy $ac_prog; ac_word=$2
4624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4625 $as_echo_n "checking for $ac_word... " >&6; }
4626 if ${ac_cv_prog_AS+:} false; then :
4627 $as_echo_n "(cached) " >&6
4629 if test -n "$AS"; then
4630 ac_cv_prog_AS="$AS" # Let the user override the test.
4632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4636 test -z "$as_dir" && as_dir=.
4637 for ac_exec_ext in '' $ac_executable_extensions; do
4638 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4639 ac_cv_prog_AS="$ac_prog"
4640 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4650 if test -n "$AS"; then
4651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4652 $as_echo "$AS" >&6; }
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4655 $as_echo "no" >&6; }
4659 test -n "$AS" && break
4662 if test -z "$AS"; then
4665 # Found it, now check the version.
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4667 $as_echo_n "checking version of $AS... " >&6; }
4668 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4669 case $ac_prog_version in
4670 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4671 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4672 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4673 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4677 $as_echo "$ac_prog_version" >&6; }
4679 if test $ac_verc_fail = yes; then
4680 AS=: critic_missing="$critic_missing as"
4685 # Extract the first word of "$ac_prog", so it can be a program name with args.
4686 set dummy $ac_prog; ac_word=$2
4687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4688 $as_echo_n "checking for $ac_word... " >&6; }
4689 if ${ac_cv_prog_LD+:} false; then :
4690 $as_echo_n "(cached) " >&6
4692 if test -n "$LD"; then
4693 ac_cv_prog_LD="$LD" # Let the user override the test.
4695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4699 test -z "$as_dir" && as_dir=.
4700 for ac_exec_ext in '' $ac_executable_extensions; do
4701 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4702 ac_cv_prog_LD="$ac_prog"
4703 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4713 if test -n "$LD"; then
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4715 $as_echo "$LD" >&6; }
4717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4718 $as_echo "no" >&6; }
4722 test -n "$LD" && break
4725 if test -z "$LD"; then
4728 # Found it, now check the version.
4729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4730 $as_echo_n "checking version of $LD... " >&6; }
4731 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4732 case $ac_prog_version in
4733 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4734 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4735 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4736 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4740 $as_echo "$ac_prog_version" >&6; }
4742 if test $ac_verc_fail = yes; then
4743 LD=: critic_missing="$critic_missing ld"
4747 # These programs are version sensitive.
4749 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4751 # Extract the first word of "$ac_prog", so it can be a program name with args.
4752 set dummy $ac_prog; ac_word=$2
4753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4754 $as_echo_n "checking for $ac_word... " >&6; }
4755 if ${ac_cv_prog_CC+:} false; then :
4756 $as_echo_n "(cached) " >&6
4758 if test -n "$CC"; then
4759 ac_cv_prog_CC="$CC" # Let the user override the test.
4761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4765 test -z "$as_dir" && as_dir=.
4766 for ac_exec_ext in '' $ac_executable_extensions; do
4767 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4768 ac_cv_prog_CC="$ac_prog"
4769 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4779 if test -n "$CC"; then
4780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4781 $as_echo "$CC" >&6; }
4783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4784 $as_echo "no" >&6; }
4788 test -n "$CC" && break
4791 if test -z "$CC"; then
4794 # Found it, now check the version.
4795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4796 $as_echo_n "checking version of $CC... " >&6; }
4797 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4798 case $ac_prog_version in
4799 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4800 4.[3-9].* | 4.[1-9][0-9].* | [5-9].* )
4801 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4802 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4806 $as_echo "$ac_prog_version" >&6; }
4808 if test $ac_verc_fail = yes; then
4809 critic_missing="$critic_missing gcc"
4812 for ac_prog in gnumake gmake make
4814 # Extract the first word of "$ac_prog", so it can be a program name with args.
4815 set dummy $ac_prog; ac_word=$2
4816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4817 $as_echo_n "checking for $ac_word... " >&6; }
4818 if ${ac_cv_prog_MAKE+:} false; then :
4819 $as_echo_n "(cached) " >&6
4821 if test -n "$MAKE"; then
4822 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4828 test -z "$as_dir" && as_dir=.
4829 for ac_exec_ext in '' $ac_executable_extensions; do
4830 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4831 ac_cv_prog_MAKE="$ac_prog"
4832 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4841 MAKE=$ac_cv_prog_MAKE
4842 if test -n "$MAKE"; then
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4844 $as_echo "$MAKE" >&6; }
4846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4847 $as_echo "no" >&6; }
4851 test -n "$MAKE" && break
4854 if test -z "$MAKE"; then
4857 # Found it, now check the version.
4858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4859 $as_echo_n "checking version of $MAKE... " >&6; }
4860 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4861 case $ac_prog_version in
4862 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4864 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4865 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4869 $as_echo "$ac_prog_version" >&6; }
4871 if test $ac_verc_fail = yes; then
4872 critic_missing="$critic_missing make"
4876 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4878 # Extract the first word of "$ac_prog", so it can be a program name with args.
4879 set dummy $ac_prog; ac_word=$2
4880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4881 $as_echo_n "checking for $ac_word... " >&6; }
4882 if ${ac_cv_prog_MSGFMT+:} false; then :
4883 $as_echo_n "(cached) " >&6
4885 if test -n "$MSGFMT"; then
4886 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4888 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4892 test -z "$as_dir" && as_dir=.
4893 for ac_exec_ext in '' $ac_executable_extensions; do
4894 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4895 ac_cv_prog_MSGFMT="$ac_prog"
4896 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4905 MSGFMT=$ac_cv_prog_MSGFMT
4906 if test -n "$MSGFMT"; then
4907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4908 $as_echo "$MSGFMT" >&6; }
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4911 $as_echo "no" >&6; }
4915 test -n "$MSGFMT" && break
4918 if test -z "$MSGFMT"; then
4921 # Found it, now check the version.
4922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4923 $as_echo_n "checking version of $MSGFMT... " >&6; }
4924 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4925 case $ac_prog_version in
4926 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4927 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4928 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4929 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4933 $as_echo "$ac_prog_version" >&6; }
4935 if test $ac_verc_fail = yes; then
4936 MSGFMT=: aux_missing="$aux_missing msgfmt"
4939 for ac_prog in makeinfo
4941 # Extract the first word of "$ac_prog", so it can be a program name with args.
4942 set dummy $ac_prog; ac_word=$2
4943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4944 $as_echo_n "checking for $ac_word... " >&6; }
4945 if ${ac_cv_prog_MAKEINFO+:} false; then :
4946 $as_echo_n "(cached) " >&6
4948 if test -n "$MAKEINFO"; then
4949 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4955 test -z "$as_dir" && as_dir=.
4956 for ac_exec_ext in '' $ac_executable_extensions; do
4957 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4958 ac_cv_prog_MAKEINFO="$ac_prog"
4959 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4968 MAKEINFO=$ac_cv_prog_MAKEINFO
4969 if test -n "$MAKEINFO"; then
4970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4971 $as_echo "$MAKEINFO" >&6; }
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4974 $as_echo "no" >&6; }
4978 test -n "$MAKEINFO" && break
4981 if test -z "$MAKEINFO"; then
4984 # Found it, now check the version.
4985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4986 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4987 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4988 case $ac_prog_version in
4989 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4991 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4992 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4996 $as_echo "$ac_prog_version" >&6; }
4998 if test $ac_verc_fail = yes; then
4999 MAKEINFO=: aux_missing="$aux_missing makeinfo"
5004 # Extract the first word of "$ac_prog", so it can be a program name with args.
5005 set dummy $ac_prog; ac_word=$2
5006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5007 $as_echo_n "checking for $ac_word... " >&6; }
5008 if ${ac_cv_prog_SED+:} false; then :
5009 $as_echo_n "(cached) " >&6
5011 if test -n "$SED"; then
5012 ac_cv_prog_SED="$SED" # Let the user override the test.
5014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5018 test -z "$as_dir" && as_dir=.
5019 for ac_exec_ext in '' $ac_executable_extensions; do
5020 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5021 ac_cv_prog_SED="$ac_prog"
5022 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5032 if test -n "$SED"; then
5033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
5034 $as_echo "$SED" >&6; }
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5037 $as_echo "no" >&6; }
5041 test -n "$SED" && break
5044 if test -z "$SED"; then
5047 # Found it, now check the version.
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
5049 $as_echo_n "checking version of $SED... " >&6; }
5050 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5051 case $ac_prog_version in
5052 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5053 3.0[2-9]*|3.[1-9]*|[4-9]*)
5054 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5055 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5059 $as_echo "$ac_prog_version" >&6; }
5061 if test $ac_verc_fail = yes; then
5062 SED=: aux_missing="$aux_missing sed"
5066 if test -n "$ac_tool_prefix"; then
5067 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
5068 set dummy ${ac_tool_prefix}readelf; ac_word=$2
5069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5070 $as_echo_n "checking for $ac_word... " >&6; }
5071 if ${ac_cv_prog_READELF+:} false; then :
5072 $as_echo_n "(cached) " >&6
5074 if test -n "$READELF"; then
5075 ac_cv_prog_READELF="$READELF" # Let the user override the test.
5077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5081 test -z "$as_dir" && as_dir=.
5082 for ac_exec_ext in '' $ac_executable_extensions; do
5083 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5084 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
5085 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5094 READELF=$ac_cv_prog_READELF
5095 if test -n "$READELF"; then
5096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
5097 $as_echo "$READELF" >&6; }
5099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5100 $as_echo "no" >&6; }
5105 if test -z "$ac_cv_prog_READELF"; then
5106 ac_ct_READELF=$READELF
5107 # Extract the first word of "readelf", so it can be a program name with args.
5108 set dummy readelf; ac_word=$2
5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5110 $as_echo_n "checking for $ac_word... " >&6; }
5111 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
5112 $as_echo_n "(cached) " >&6
5114 if test -n "$ac_ct_READELF"; then
5115 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
5117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5121 test -z "$as_dir" && as_dir=.
5122 for ac_exec_ext in '' $ac_executable_extensions; do
5123 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5124 ac_cv_prog_ac_ct_READELF="readelf"
5125 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5134 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
5135 if test -n "$ac_ct_READELF"; then
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
5137 $as_echo "$ac_ct_READELF" >&6; }
5139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5140 $as_echo "no" >&6; }
5143 if test "x$ac_ct_READELF" = x; then
5146 case $cross_compiling:$ac_tool_warned in
5148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5149 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5150 ac_tool_warned=yes ;;
5152 READELF=$ac_ct_READELF
5155 READELF="$ac_cv_prog_READELF"
5159 for ac_prog in autoconf
5161 # Extract the first word of "$ac_prog", so it can be a program name with args.
5162 set dummy $ac_prog; ac_word=$2
5163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5164 $as_echo_n "checking for $ac_word... " >&6; }
5165 if ${ac_cv_prog_AUTOCONF+:} false; then :
5166 $as_echo_n "(cached) " >&6
5168 if test -n "$AUTOCONF"; then
5169 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5175 test -z "$as_dir" && as_dir=.
5176 for ac_exec_ext in '' $ac_executable_extensions; do
5177 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5178 ac_cv_prog_AUTOCONF="$ac_prog"
5179 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5188 AUTOCONF=$ac_cv_prog_AUTOCONF
5189 if test -n "$AUTOCONF"; then
5190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5191 $as_echo "$AUTOCONF" >&6; }
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5194 $as_echo "no" >&6; }
5198 test -n "$AUTOCONF" && break
5200 test -n "$AUTOCONF" || AUTOCONF="no"
5202 case "x$AUTOCONF" in
5203 xno|x|x:) AUTOCONF=no ;;
5205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5206 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5207 if ${libc_cv_autoconf_works+:} false; then :
5208 $as_echo_n "(cached) " >&6
5210 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5211 libc_cv_autoconf_works=yes
5213 libc_cv_autoconf_works=no
5216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5217 $as_echo "$libc_cv_autoconf_works" >&6; }
5218 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5221 if test "x$AUTOCONF" = xno; then
5222 aux_missing="$aux_missing autoconf"
5225 test -n "$critic_missing" && as_fn_error $? "
5226 *** These critical programs are missing or too old:$critic_missing
5227 *** Check the INSTALL file for required versions." "$LINENO" 5
5229 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5230 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5231 *** some features will be disabled.
5232 *** Check the INSTALL file for required versions." >&5
5233 $as_echo "$as_me: WARNING:
5234 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5235 *** some features will be disabled.
5236 *** Check the INSTALL file for required versions." >&2;}
5238 # if using special system headers, find out the compiler's sekrit
5239 # header directory and add that to the list. NOTE: Only does the right
5240 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5241 if test -n "$sysheaders"; then
5242 SYSINCLUDES=-nostdinc
5243 for d in include include-fixed; do
5244 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5245 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5247 SYSINCLUDES="$SYSINCLUDES \
5248 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5249 if test -n "$CXX"; then
5251 cxxversion=`$CXX -dumpversion 2>&5` &&
5252 cxxmachine=`$CXX -dumpmachine 2>&5` &&
5253 for d in include "$cxxmachine/include"; do
5254 i=../../../../$d/c++/$cxxversion
5255 cxxheaders=`$CXX -print-file-name="$i"` &&
5256 test "x$cxxheaders" != x && test "x$i" != "x$cxxheaders" &&
5257 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders \
5258 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5265 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5266 # since this would lead to problems installing/building glibc.
5267 # LD_LIBRARY_PATH contains the current directory if one of the following
5269 # - one of the terminals (":" and ";") is the first or last sign
5270 # - two terminals occur directly after each other
5271 # - the path contains an element with a dot in it
5272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5273 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5274 case ${LD_LIBRARY_PATH} in
5275 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5276 ld_library_path_setting="contains current directory"
5279 ld_library_path_setting="ok"
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5283 $as_echo "$ld_library_path_setting" >&6; }
5284 if test "$ld_library_path_setting" != "ok"; then
5286 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5287 *** building glibc. Please change the environment variable
5288 *** and run configure again." "$LINENO" 5
5291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5292 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5293 if ${libc_cv_gcc_static_libgcc+:} false; then :
5294 $as_echo_n "(cached) " >&6
5296 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5297 libc_cv_gcc_static_libgcc=
5299 libc_cv_gcc_static_libgcc=-static-libgcc
5302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5303 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5306 # Extract the first word of "bash", so it can be a program name with args.
5307 set dummy bash; ac_word=$2
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5309 $as_echo_n "checking for $ac_word... " >&6; }
5310 if ${ac_cv_path_BASH_SHELL+:} false; then :
5311 $as_echo_n "(cached) " >&6
5315 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5318 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5322 test -z "$as_dir" && as_dir=.
5323 for ac_exec_ext in '' $ac_executable_extensions; do
5324 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5325 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5326 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5333 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5337 BASH_SHELL=$ac_cv_path_BASH_SHELL
5338 if test -n "$BASH_SHELL"; then
5339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5340 $as_echo "$BASH_SHELL" >&6; }
5342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5343 $as_echo "no" >&6; }
5347 if test "$BASH_SHELL" != no &&
5348 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5349 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5350 libc_cv_have_bash2=yes
5352 libc_cv_have_bash2=no
5356 if test "$BASH_SHELL" = no; then
5357 # Extract the first word of "ksh", so it can be a program name with args.
5358 set dummy ksh; ac_word=$2
5359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5360 $as_echo_n "checking for $ac_word... " >&6; }
5361 if ${ac_cv_path_KSH+:} false; then :
5362 $as_echo_n "(cached) " >&6
5366 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5373 test -z "$as_dir" && as_dir=.
5374 for ac_exec_ext in '' $ac_executable_extensions; do
5375 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5376 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5377 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5384 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5389 if test -n "$KSH"; then
5390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
5391 $as_echo "$KSH" >&6; }
5393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5394 $as_echo "no" >&6; }
5398 if test "$KSH" = no; then
5401 libc_cv_have_ksh=yes
5406 libc_cv_have_ksh=yes
5410 for ac_prog in gawk mawk nawk awk
5412 # Extract the first word of "$ac_prog", so it can be a program name with args.
5413 set dummy $ac_prog; ac_word=$2
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5415 $as_echo_n "checking for $ac_word... " >&6; }
5416 if ${ac_cv_prog_AWK+:} false; then :
5417 $as_echo_n "(cached) " >&6
5419 if test -n "$AWK"; then
5420 ac_cv_prog_AWK="$AWK" # Let the user override the test.
5422 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5426 test -z "$as_dir" && as_dir=.
5427 for ac_exec_ext in '' $ac_executable_extensions; do
5428 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5429 ac_cv_prog_AWK="$ac_prog"
5430 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5440 if test -n "$AWK"; then
5441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5442 $as_echo "$AWK" >&6; }
5444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5445 $as_echo "no" >&6; }
5449 test -n "$AWK" && break
5452 # Extract the first word of "perl", so it can be a program name with args.
5453 set dummy perl; ac_word=$2
5454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5455 $as_echo_n "checking for $ac_word... " >&6; }
5456 if ${ac_cv_path_PERL+:} false; then :
5457 $as_echo_n "(cached) " >&6
5461 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5468 test -z "$as_dir" && as_dir=.
5469 for ac_exec_ext in '' $ac_executable_extensions; do
5470 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5471 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5472 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5479 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5483 PERL=$ac_cv_path_PERL
5484 if test -n "$PERL"; then
5485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5486 $as_echo "$PERL" >&6; }
5488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5489 $as_echo "no" >&6; }
5493 if test "$PERL" != no &&
5494 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5497 # Extract the first word of "install-info", so it can be a program name with args.
5498 set dummy install-info; ac_word=$2
5499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5500 $as_echo_n "checking for $ac_word... " >&6; }
5501 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5502 $as_echo_n "(cached) " >&6
5504 case $INSTALL_INFO in
5506 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5510 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5511 for as_dir in $as_dummy
5514 test -z "$as_dir" && as_dir=.
5515 for ac_exec_ext in '' $ac_executable_extensions; do
5516 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5517 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5518 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5525 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5529 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5530 if test -n "$INSTALL_INFO"; then
5531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5532 $as_echo "$INSTALL_INFO" >&6; }
5534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5535 $as_echo "no" >&6; }
5539 # Extract the first word of "bison", so it can be a program name with args.
5540 set dummy bison; ac_word=$2
5541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5542 $as_echo_n "checking for $ac_word... " >&6; }
5543 if ${ac_cv_path_BISON+:} false; then :
5544 $as_echo_n "(cached) " >&6
5548 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5551 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5552 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5553 for as_dir in $as_dummy
5556 test -z "$as_dir" && as_dir=.
5557 for ac_exec_ext in '' $ac_executable_extensions; do
5558 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5559 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5560 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5567 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5571 BISON=$ac_cv_path_BISON
5572 if test -n "$BISON"; then
5573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5574 $as_echo "$BISON" >&6; }
5576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5577 $as_echo "no" >&6; }
5582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5583 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5584 if ${libc_cv_friendly_stddef+:} false; then :
5585 $as_echo_n "(cached) " >&6
5587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5588 /* end confdefs.h. */
5589 #define __need_size_t
5590 #define __need_wchar_t
5597 size_t size; wchar_t wchar;
5599 #error stddef.h ignored __need_*
5601 if (&size == NULL || &wchar == NULL) abort ();
5606 if ac_fn_c_try_compile "$LINENO"; then :
5607 libc_cv_friendly_stddef=yes
5609 libc_cv_friendly_stddef=no
5611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5614 $as_echo "$libc_cv_friendly_stddef" >&6; }
5615 if test $libc_cv_friendly_stddef = yes; then
5616 config_vars="$config_vars
5617 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5621 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5622 if ${libc_cv_need_minus_P+:} false; then :
5623 $as_echo_n "(cached) " >&6
5625 cat > conftest.S <<EOF
5626 #include "confdefs.h"
5627 /* Nothing whatsoever. */
5629 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5630 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5633 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5634 test $ac_status = 0; }; }; then
5635 libc_cv_need_minus_P=no
5637 libc_cv_need_minus_P=yes
5641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5642 $as_echo "$libc_cv_need_minus_P" >&6; }
5643 if test $libc_cv_need_minus_P = yes; then
5644 config_vars="$config_vars
5645 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5649 $as_echo_n "checking for .set assembler directive... " >&6; }
5650 if ${libc_cv_asm_set_directive+:} false; then :
5651 $as_echo_n "(cached) " >&6
5653 cat > conftest.s <<EOF
5656 .set glibc_conftest_frobozz,foo
5657 $libc_cv_asm_global_directive glibc_conftest_frobozz
5659 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5660 # (but it doesn't work), so we must do a linking check to be sure.
5661 cat > conftest1.c <<\EOF
5662 extern int glibc_conftest_frobozz;
5663 void _start() { glibc_conftest_frobozz = 1; }
5665 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5666 -nostartfiles -nostdlib \
5667 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5668 libc_cv_asm_set_directive=yes
5670 libc_cv_asm_set_directive=no
5674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5675 $as_echo "$libc_cv_asm_set_directive" >&6; }
5676 if test $libc_cv_asm_set_directive = yes; then
5677 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5682 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5683 if ${libc_cv_asm_unique_object+:} false; then :
5684 $as_echo_n "(cached) " >&6
5686 cat > conftest.s <<EOF
5689 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
5691 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5692 libc_cv_asm_unique_object=yes
5694 libc_cv_asm_unique_object=no
5698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5699 $as_echo "$libc_cv_asm_unique_object" >&6; }
5700 if test $libc_cv_asm_unique_object = yes; then
5701 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
5706 $as_echo_n "checking for .symver assembler directive... " >&6; }
5707 if ${libc_cv_asm_symver_directive+:} false; then :
5708 $as_echo_n "(cached) " >&6
5710 cat > conftest.s <<EOF
5713 .symver _sym,sym@VERS
5715 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5716 libc_cv_asm_symver_directive=yes
5718 libc_cv_asm_symver_directive=no
5722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_symver_directive" >&5
5723 $as_echo "$libc_cv_asm_symver_directive" >&6; }
5724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
5725 $as_echo_n "checking for ld --version-script... " >&6; }
5726 if ${libc_cv_ld_version_script_option+:} false; then :
5727 $as_echo_n "(cached) " >&6
5729 if test $libc_cv_asm_symver_directive = yes; then
5730 cat > conftest.s <<EOF
5733 .symver _sym,sym@VERS
5735 cat > conftest.map <<EOF
5744 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5745 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5746 -o conftest.so conftest.o
5747 -nostartfiles -nostdlib
5748 -Wl,--version-script,conftest.map
5750 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5753 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5754 test $ac_status = 0; }; };
5756 libc_cv_ld_version_script_option=yes
5758 libc_cv_ld_version_script_option=no
5761 libc_cv_ld_version_script_option=no
5764 libc_cv_ld_version_script_option=no
5768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_version_script_option" >&5
5769 $as_echo "$libc_cv_ld_version_script_option" >&6; }
5770 if test $shared != no &&
5771 test $libc_cv_asm_symver_directive = yes &&
5772 test $libc_cv_ld_version_script_option = yes &&
5773 test $enable_versioning = yes; then
5775 $as_echo "#define DO_VERSIONING 1" >>confdefs.h
5782 if test $shared != no && test $VERSIONING = no; then
5784 *** WARNING: You should not compile GNU libc without versioning. Not using
5785 *** versioning will introduce incompatibilities so that old binaries
5786 *** will not run anymore.
5787 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5790 $as_echo_n "checking for .previous assembler directive... " >&6; }
5791 if ${libc_cv_asm_previous_directive+:} false; then :
5792 $as_echo_n "(cached) " >&6
5794 cat > conftest.s <<EOF
5795 .section foo_section
5798 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5799 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5802 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5803 test $ac_status = 0; }; }; then
5804 libc_cv_asm_previous_directive=yes
5806 libc_cv_asm_previous_directive=no
5810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5811 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5812 if test $libc_cv_asm_previous_directive = yes; then
5813 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5817 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5818 if ${libc_cv_asm_popsection_directive+:} false; then :
5819 $as_echo_n "(cached) " >&6
5821 cat > conftest.s <<EOF
5822 .pushsection foo_section
5825 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5826 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5829 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5830 test $ac_status = 0; }; }; then
5831 libc_cv_asm_popsection_directive=yes
5833 libc_cv_asm_popsection_directive=no
5837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5838 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5839 if test $libc_cv_asm_popsection_directive = yes; then
5840 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5845 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5846 if ${libc_cv_asm_protected_directive+:} false; then :
5847 $as_echo_n "(cached) " >&6
5849 cat > conftest.s <<EOF
5855 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5856 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5859 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5860 test $ac_status = 0; }; }; then
5861 libc_cv_asm_protected_directive=yes
5863 as_fn_error $? "assembler support for symbol visibility is required" "$LINENO" 5
5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5868 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5870 if test $libc_cv_asm_protected_directive = yes; then
5871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5872 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5873 if ${libc_cv_visibility_attribute+:} false; then :
5874 $as_echo_n "(cached) " >&6
5876 cat > conftest.c <<EOF
5877 int foo __attribute__ ((visibility ("hidden"))) = 1;
5878 int bar __attribute__ ((visibility ("protected"))) = 1;
5880 libc_cv_visibility_attribute=no
5881 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5882 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5885 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5886 test $ac_status = 0; }; }; then
5887 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5888 if grep '\.protected.*bar' conftest.s >/dev/null; then
5889 libc_cv_visibility_attribute=yes
5893 rm -f conftest.{c,s}
5896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5897 $as_echo "$libc_cv_visibility_attribute" >&6; }
5898 if test $libc_cv_visibility_attribute != yes; then
5899 as_fn_error $? "compiler support for visibility attribute is required" "$LINENO" 5
5903 if test $libc_cv_visibility_attribute = yes; then
5904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5905 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5906 if ${libc_cv_broken_visibility_attribute+:} false; then :
5907 $as_echo_n "(cached) " >&6
5909 cat > conftest.c <<EOF
5911 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5912 int bar (int x) { return x; }
5914 libc_cv_broken_visibility_attribute=yes
5915 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5916 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5919 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5920 test $ac_status = 0; }; }; then
5921 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5922 libc_cv_broken_visibility_attribute=no
5925 rm -f conftest.c conftest.s
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5929 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5930 if test $libc_cv_broken_visibility_attribute = yes; then
5931 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
5935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5936 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5937 if ${libc_cv_broken_alias_attribute+:} false; then :
5938 $as_echo_n "(cached) " >&6
5940 cat > conftest.c <<EOF
5941 extern int foo (int x) __asm ("xyzzy");
5942 int bar (int x) { return x; }
5943 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5945 extern __typeof (dfoo) dfoo __asm ("abccb");
5948 libc_cv_broken_alias_attribute=yes
5949 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5950 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5953 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5954 test $ac_status = 0; }; }; then
5955 if grep 'xyzzy' conftest.s >/dev/null &&
5956 grep 'abccb' conftest.s >/dev/null; then
5957 libc_cv_broken_alias_attribute=no
5960 rm -f conftest.c conftest.s
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5964 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5965 if test $libc_cv_broken_alias_attribute = yes; then
5966 as_fn_error $? "working alias attribute support required" "$LINENO" 5
5969 if test $libc_cv_visibility_attribute = yes; then
5970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5971 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5972 if ${libc_cv_have_sdata_section+:} false; then :
5973 $as_echo_n "(cached) " >&6
5975 echo "int i;" > conftest.c
5976 libc_cv_have_sdata_section=no
5977 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5978 | grep '\.sdata' >/dev/null; then
5979 libc_cv_have_sdata_section=yes
5981 rm -f conftest.c conftest.so
5984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5985 $as_echo "$libc_cv_have_sdata_section" >&6; }
5986 if test $libc_cv_have_sdata_section = yes; then
5987 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
5993 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
5994 if ${libc_cv_initfini_array+:} false; then :
5995 $as_echo_n "(cached) " >&6
5997 cat > conftest.c <<EOF
5998 int _start (void) { return 0; }
5999 int __start (void) { return 0; }
6001 int foo (void) { return 1; }
6002 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6005 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
6006 conftest.c -static -nostartfiles -nostdlib
6008 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6011 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6012 test $ac_status = 0; }; }; then :
6013 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
6014 libc_cv_initfini_array=yes
6016 libc_cv_initfini_array=no
6019 libc_cv_initfini_array=no
6024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
6025 $as_echo "$libc_cv_initfini_array" >&6; }
6026 if test $libc_cv_initfini_array != yes; then
6027 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
6030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
6031 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
6032 if ${libc_cv_ctors_header+:} false; then :
6033 $as_echo_n "(cached) " >&6
6035 libc_cv_ctors_header=yes
6036 cat > conftest.c <<EOF
6037 int _start (void) { return 0; }
6038 int __start (void) { return 0; }
6040 __attribute__ ((constructor)) void ctor (void) { asm (""); }
6041 __attribute__ ((destructor)) void dtor (void) { asm (""); }
6044 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
6045 conftest.c -static -nostartfiles -nostdlib
6047 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6050 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6051 test $ac_status = 0; }; }; then :
6052 if $READELF -WS conftest$ac_exeext | $AWK '
6053 { gsub(/\[ */, "[") }
6054 $2 == ".ctors" || $2 == ".dtors" {
6055 size = strtonum("0x" $6)
6056 align = strtonum("0x" $NF)
6058 stub[$2] = size == align * 2
6061 ctors_ok = !seen[".ctors"] || stub[".ctors"]
6062 dtors_ok = !seen[".dtors"] || stub[".dtors"]
6063 exit ((ctors_ok && dtors_ok) ? 0 : 1)
6066 libc_cv_ctors_header=no
6070 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
6076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
6077 $as_echo "$libc_cv_ctors_header" >&6; }
6078 if test $libc_cv_ctors_header = no; then
6079 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
6083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
6084 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6085 if ${libc_cv_cc_with_libunwind+:} false; then :
6086 $as_echo_n "(cached) " >&6
6089 cat > conftest.c <<EOF
6090 int main (void) { return 0; }
6092 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6093 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6094 libc_cv_cc_with_libunwind=yes
6096 libc_cv_cc_with_libunwind=no
6100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
6101 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6103 if test $libc_cv_cc_with_libunwind = yes; then
6104 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
6108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodelete option" >&5
6109 $as_echo_n "checking for -z nodelete option... " >&6; }
6110 if ${libc_cv_z_nodelete+:} false; then :
6111 $as_echo_n "(cached) " >&6
6113 cat > conftest.c <<EOF
6114 int _start (void) { return 42; }
6116 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6117 -fPIC -shared -o conftest.so conftest.c
6118 -nostartfiles -nostdlib
6119 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6120 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6123 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6124 test $ac_status = 0; }; }
6126 libc_cv_z_nodelete=yes
6128 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
6132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodelete" >&5
6133 $as_echo "$libc_cv_z_nodelete" >&6; }
6135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodlopen option" >&5
6136 $as_echo_n "checking for -z nodlopen option... " >&6; }
6137 if ${libc_cv_z_nodlopen+:} false; then :
6138 $as_echo_n "(cached) " >&6
6140 cat > conftest.c <<EOF
6141 int _start (void) { return 42; }
6143 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6144 -fPIC -shared -o conftest.so conftest.c
6145 -nostartfiles -nostdlib
6146 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6147 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6150 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6151 test $ac_status = 0; }; }
6153 libc_cv_z_nodlopen=yes
6155 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
6159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodlopen" >&5
6160 $as_echo "$libc_cv_z_nodlopen" >&6; }
6162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z initfirst option" >&5
6163 $as_echo_n "checking for -z initfirst option... " >&6; }
6164 if ${libc_cv_z_initfirst+:} false; then :
6165 $as_echo_n "(cached) " >&6
6167 cat > conftest.c <<EOF
6168 int _start (void) { return 42; }
6170 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6171 -fPIC -shared -o conftest.so conftest.c
6172 -nostartfiles -nostdlib
6173 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6174 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6177 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6178 test $ac_status = 0; }; }
6180 libc_cv_z_initfirst=yes
6182 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
6186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_initfirst" >&5
6187 $as_echo "$libc_cv_z_initfirst" >&6; }
6189 # Add-on fragments can set these for other machines.
6190 libc_commonpagesize=${libc_commonpagesize:-no}
6191 libc_relro_required=${libc_relro_required:-no}
6192 case "$base_machine" in
6193 i[34567]86 | x86_64 | powerpc* | s390*)
6194 libc_commonpagesize=0x1000
6195 libc_relro_required=yes
6198 libc_commonpagesize=0x2000
6199 libc_relro_required=yes
6203 if test $libc_commonpagesize != no; then
6204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
6205 $as_echo_n "checking for -z relro option... " >&6; }
6206 if ${libc_cv_z_relro+:} false; then :
6207 $as_echo_n "(cached) " >&6
6210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6211 /* end confdefs.h. */
6213 int _start (void) { return 42; }
6214 extern void _exit (int);
6215 /* Since these pointers are const, they should go in rodata.
6216 Since they refer to functions that have to be resolved by
6217 dynamic linking, they should instead go in RELRO data. */
6218 const void *const relro[] = { &_start, &_exit, 0 };
6219 /* GNU ld fails to produce RELRO data when it's very small and there is no
6220 normal writable data following it, or if only uninitialized (.bss) data
6221 follows it, or only very small writable data. */
6222 int data[0x10000] = { 1, };
6225 cat > conftest.awk <<\EOF
6228 commonpagesize = strtonum(commonpagesize)
6230 { print "LINE:", $0 > "/dev/stderr" }
6232 vaddr = strtonum($3)
6233 memsz = strtonum($6)
6235 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6236 vaddr, memsz, end, commonpagesize > "/dev/stderr"
6237 result = (end % commonpagesize == 0) ? "yes" : "broken"
6239 END { print result }
6241 { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6242 -fPIC -shared -o conftest.so conftest.c
6243 -nostartfiles -nostdlib
6245 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6248 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6249 test $ac_status = 0; }; } &&
6250 { ac_try='$READELF -Wl conftest.so > conftest.ph'
6251 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6254 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6255 test $ac_status = 0; }; } &&
6257 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6258 conftest.ph > conftest.cps
6260 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6263 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6264 test $ac_status = 0; }; } &&
6265 libc_cv_z_relro=`cat conftest.cps 2>&5`
6268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6269 $as_echo "$libc_cv_z_relro" >&6; }
6270 if { test "x$libc_relro_required" = xyes &&
6271 test "x$libc_cv_z_relro" != xyes
6274 as_fn_error $? "linker with -z relro support required" "$LINENO" 5
6277 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6278 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6282 $as_echo_n "checking for -Bgroup option... " >&6; }
6283 if ${libc_cv_Bgroup+:} false; then :
6284 $as_echo_n "(cached) " >&6
6286 cat > conftest.c <<EOF
6287 int _start (void) { return 42; }
6289 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6290 -fPIC -shared -o conftest.so conftest.c
6291 -Wl,-Bgroup -nostdlib 1>&5'
6292 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6295 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6296 test $ac_status = 0; }; }
6304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6305 $as_echo "$libc_cv_Bgroup" >&6; }
6308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgcc_s suffix" >&5
6309 $as_echo_n "checking for libgcc_s suffix... " >&6; }
6310 if ${libc_cv_libgcc_s_suffix+:} false; then :
6311 $as_echo_n "(cached) " >&6
6313 cat > conftest.c <<EOF
6314 int main (void) { return 0; }
6316 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6317 -fPIC -shared -shared-libgcc -o conftest.so \
6318 conftest.c -v 2>&1 >/dev/null \
6319 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_libgcc_s_suffix" >&5
6323 $as_echo "$libc_cv_libgcc_s_suffix" >&6; }
6326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed option" >&5
6327 $as_echo_n "checking for --as-needed option... " >&6; }
6328 if ${libc_cv_as_needed+:} false; then :
6329 $as_echo_n "(cached) " >&6
6331 cat > conftest.c <<EOF
6332 int main (void) { return 0; }
6334 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6335 -fPIC -shared -o conftest.so conftest.c
6336 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6338 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6341 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6342 test $ac_status = 0; }; }
6344 libc_cv_as_needed=yes
6346 libc_cv_as_needed=no
6350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_needed" >&5
6351 $as_echo "$libc_cv_as_needed" >&6; }
6355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6356 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6357 if ${libc_cv_as_noexecstack+:} false; then :
6358 $as_echo_n "(cached) " >&6
6360 cat > conftest.c <<EOF
6363 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6364 -S -o conftest.s conftest.c 1>&5'
6365 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6368 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6369 test $ac_status = 0; }; } \
6370 && grep -q .note.GNU-stack conftest.s \
6371 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6372 -c -o conftest.o conftest.s 1>&5'
6373 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6376 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6377 test $ac_status = 0; }; }
6379 libc_cv_as_noexecstack=yes
6381 libc_cv_as_noexecstack=no
6385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6386 $as_echo "$libc_cv_as_noexecstack" >&6; }
6387 if test $libc_cv_as_noexecstack = yes; then
6388 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6393 $as_echo_n "checking for -z combreloc... " >&6; }
6394 if ${libc_cv_z_combreloc+:} false; then :
6395 $as_echo_n "(cached) " >&6
6397 cat > conftest.c <<EOF
6398 extern int bar (int);
6400 int foo (void) { return bar (mumble); }
6402 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6403 -fPIC -shared -o conftest.so conftest.c
6404 -nostdlib -nostartfiles
6405 -Wl,-z,combreloc 1>&5'
6406 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6409 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6410 test $ac_status = 0; }; }
6412 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6413 libc_cv_z_combreloc=yes
6415 libc_cv_z_combreloc=no
6418 libc_cv_z_combreloc=no
6422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6423 $as_echo "$libc_cv_z_combreloc" >&6; }
6424 if test "$libc_cv_z_combreloc" = yes; then
6425 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z execstack" >&5
6431 $as_echo_n "checking for -z execstack... " >&6; }
6432 if ${libc_cv_z_execstack+:} false; then :
6433 $as_echo_n "(cached) " >&6
6435 cat > conftest.c <<EOF
6436 int _start (void) { return 42; }
6438 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6439 -fPIC -shared -o conftest.so conftest.c
6440 -Wl,-z,execstack -nostdlib
6442 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6445 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6446 test $ac_status = 0; }; }
6448 libc_cv_z_execstack=yes
6450 libc_cv_z_execstack=no
6454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_execstack" >&5
6455 $as_echo "$libc_cv_z_execstack" >&6; }
6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6459 $as_echo_n "checking for -fpie... " >&6; }
6460 if ${libc_cv_fpie+:} false; then :
6461 $as_echo_n "(cached) " >&6
6463 cat > conftest.c <<EOF
6465 main () { return 0;}
6467 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6468 -o conftest conftest.c 1>&5'
6469 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6472 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6473 test $ac_status = 0; }; }
6481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6482 $as_echo "$libc_cv_fpie" >&6; }
6486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6487 $as_echo_n "checking for --hash-style option... " >&6; }
6488 if ${libc_cv_hashstyle+:} false; then :
6489 $as_echo_n "(cached) " >&6
6491 cat > conftest.c <<EOF
6492 int _start (void) { return 42; }
6494 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6495 -fPIC -shared -o conftest.so conftest.c
6496 -Wl,--hash-style=both -nostdlib 1>&5'
6497 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6500 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6501 test $ac_status = 0; }; }
6503 libc_cv_hashstyle=yes
6505 libc_cv_hashstyle=no
6509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6510 $as_echo "$libc_cv_hashstyle" >&6; }
6513 # The linker's default -shared behavior is good enough if it
6514 # does these things that our custom linker scripts ensure that
6515 # all allocated NOTE sections come first.
6516 if test "$use_default_link" = default; then
6517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6518 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6519 if ${libc_cv_use_default_link+:} false; then :
6520 $as_echo_n "(cached) " >&6
6522 libc_cv_use_default_link=no
6523 cat > conftest.s <<\EOF
6524 .section .note.a,"a",%note
6529 .section .note.b,"a",%note
6535 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6536 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6539 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6540 test $ac_status = 0; }; } &&
6541 ac_try=`$READELF -S conftest.so | sed -n \
6543 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6549 libc_seen_a=no libc_seen_b=no
6551 while test $# -ge 2 -a "$1" = NOTE; do
6553 .note.a) libc_seen_a=yes ;;
6554 .note.b) libc_seen_b=yes ;;
6558 case "$libc_seen_a$libc_seen_b" in
6560 libc_cv_use_default_link=yes
6564 $libc_seen_a$libc_seen_b from:
6571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6572 $as_echo "$libc_cv_use_default_link" >&6; }
6573 use_default_link=$libc_cv_use_default_link
6576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6577 $as_echo_n "checking linker output format... " >&6; }
6578 if ${libc_cv_output_format+:} false; then :
6579 $as_echo_n "(cached) " >&6
6581 if libc_cv_output_format=`
6582 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6586 libc_cv_output_format=
6588 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6591 $as_echo "$libc_cv_output_format" >&6; }
6594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6595 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6596 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6597 $as_echo_n "(cached) " >&6
6599 cat > conftest.c <<EOF
6602 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6604 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6607 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6608 test $ac_status = 0; }; }
6610 libc_cv_fno_toplevel_reorder=yes
6612 libc_cv_fno_toplevel_reorder=no
6616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6617 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6618 if test $libc_cv_fno_toplevel_reorder = yes; then
6619 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6621 fno_unit_at_a_time=-fno-unit-at-a-time
6625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6626 $as_echo_n "checking for -fstack-protector... " >&6; }
6627 if ${libc_cv_ssp+:} false; then :
6628 $as_echo_n "(cached) " >&6
6630 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6631 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6635 test $ac_status = 0; }; }; then :
6642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6643 $as_echo "$libc_cv_ssp" >&6; }
6646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6647 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6648 if ${libc_cv_gnu89_inline+:} false; then :
6649 $as_echo_n "(cached) " >&6
6651 cat > conftest.c <<EOF
6653 #ifdef __GNUC_GNU_INLINE__
6654 main () { return 0;}
6659 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6660 -o conftest.s conftest.c 1>&5'
6661 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6664 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6665 test $ac_status = 0; }; }
6667 libc_cv_gnu89_inline=yes
6669 libc_cv_gnu89_inline=no
6673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6674 $as_echo "$libc_cv_gnu89_inline" >&6; }
6675 if test $libc_cv_gnu89_inline = yes; then
6676 gnu89_inline=-fgnu89-inline
6682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6683 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6684 if ${libc_cv_have_section_quotes+:} false; then :
6685 $as_echo_n "(cached) " >&6
6687 cat > conftest.c <<EOF
6688 static const int foo
6689 __attribute__ ((section ("bar"))) = 1;
6691 if ${CC-cc} -S conftest.c -o conftest.s; then
6692 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6693 libc_cv_have_section_quotes=yes
6695 libc_cv_have_section_quotes=no
6698 libc_cv_have_section_quotes=unknown
6700 rm -f conftest.{c,s}
6703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6704 $as_echo "$libc_cv_have_section_quotes" >&6; }
6705 if test $libc_cv_have_section_quotes = yes; then
6706 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6711 $as_echo_n "checking for assembler .weak directive... " >&6; }
6712 if ${libc_cv_asm_weak_directive+:} false; then :
6713 $as_echo_n "(cached) " >&6
6715 cat > conftest.s <<EOF
6717 ${libc_cv_asm_global_directive} foo
6720 .weak bar; bar = foo
6722 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6723 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6726 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6727 test $ac_status = 0; }; }; then
6728 libc_cv_asm_weak_directive=yes
6730 libc_cv_asm_weak_directive=no
6734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6735 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6737 if test $libc_cv_asm_weak_directive = no; then
6738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6739 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6740 if ${libc_cv_asm_weakext_directive+:} false; then :
6741 $as_echo_n "(cached) " >&6
6743 cat > conftest.s <<EOF
6745 ${libc_cv_asm_global_directive} foo
6749 ${libc_cv_asm_global_directive} baz
6752 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6753 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6756 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6757 test $ac_status = 0; }; }; then
6758 libc_cv_asm_weakext_directive=yes
6760 libc_cv_asm_weakext_directive=no
6764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6765 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6769 if test $libc_cv_asm_weak_directive = yes; then
6770 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6772 elif test $libc_cv_asm_weakext_directive = yes; then
6773 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6778 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6779 if ${libc_cv_asm_cfi_directives+:} false; then :
6780 $as_echo_n "(cached) " >&6
6783 sparc/sparc64*) cfi_offset=2047;;
6786 cat > conftest.s <<EOF
6788 .type func,%function
6792 .cfi_rel_offset 1, $cfi_offset
6795 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6796 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6799 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6800 test $ac_status = 0; }; }; then
6801 libc_cv_asm_cfi_directives=yes
6803 libc_cv_asm_cfi_directives=no
6807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6808 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6809 if test $libc_cv_asm_cfi_directives = yes; then
6810 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6815 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6816 if ${libc_cv_ld_no_whole_archive+:} false; then :
6817 $as_echo_n "(cached) " >&6
6819 cat > conftest.c <<\EOF
6824 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6825 -nostdlib -nostartfiles -Wl,--no-whole-archive
6826 -o conftest conftest.c 1>&5'
6827 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6830 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6831 test $ac_status = 0; }; }; then
6832 libc_cv_ld_no_whole_archive=yes
6834 libc_cv_ld_no_whole_archive=no
6838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6839 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6840 if test $libc_cv_ld_no_whole_archive = no; then
6841 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6845 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6846 if ${libc_cv_gcc_exceptions+:} false; then :
6847 $as_echo_n "(cached) " >&6
6849 cat > conftest.c <<\EOF
6854 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6855 -nostdlib -nostartfiles -fexceptions
6856 -o conftest conftest.c 1>&5'
6857 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6860 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6861 test $ac_status = 0; }; }; then
6862 libc_cv_gcc_exceptions=yes
6864 libc_cv_gcc_exceptions=no
6868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6869 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6870 if test $libc_cv_gcc_exceptions = yes; then
6871 exceptions=-fexceptions
6874 if test "$host_cpu" = powerpc ; then
6875 # Check for a bug present in at least versions 2.8.x of GCC
6876 # and versions 1.0.x of EGCS.
6877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clobbering cr0 causes problems" >&5
6878 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
6879 if ${libc_cv_c_asmcr0_bug+:} false; then :
6880 $as_echo_n "(cached) " >&6
6882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6883 /* end confdefs.h. */
6884 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6893 if ac_fn_c_try_compile "$LINENO"; then :
6894 libc_cv_c_asmcr0_bug='no'
6896 libc_cv_c_asmcr0_bug='yes'
6898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_asmcr0_bug" >&5
6901 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
6902 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6903 $as_echo "#define BROKEN_PPC_ASM_CR0 1" >>confdefs.h
6908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6909 $as_echo_n "checking for __builtin_memset... " >&6; }
6910 if ${libc_cv_gcc_builtin_memset+:} false; then :
6911 $as_echo_n "(cached) " >&6
6913 cat > conftest.c <<\EOF
6916 __builtin_memset (x, 0, 1000);
6919 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6920 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6923 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6924 test $ac_status = 0; }; };
6926 libc_cv_gcc_builtin_memset=no
6928 libc_cv_gcc_builtin_memset=yes
6932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6933 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6934 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6935 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6940 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6941 if ${libc_cv_gcc_builtin_redirection+:} false; then :
6942 $as_echo_n "(cached) " >&6
6944 cat > conftest.c <<\EOF
6945 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6946 char *foo (const char *a, const char *b)
6948 return __builtin_strstr (a, b);
6951 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6952 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6955 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6956 test $ac_status = 0; }; };
6958 libc_cv_gcc_builtin_redirection=yes
6960 libc_cv_gcc_builtin_redirection=no
6964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6965 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6966 if test "$libc_cv_gcc_builtin_redirection" = no; then
6967 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
6970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6971 $as_echo_n "checking for __thread... " >&6; }
6972 if ${libc_cv_gcc___thread+:} false; then :
6973 $as_echo_n "(cached) " >&6
6975 cat > conftest.c <<\EOF
6976 __thread int a = 42;
6978 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6979 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6982 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6983 test $ac_status = 0; }; }; then
6984 libc_cv_gcc___thread=yes
6986 libc_cv_gcc___thread=no
6990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6991 $as_echo "$libc_cv_gcc___thread" >&6; }
6992 if test "$libc_cv_gcc___thread" = no; then
6993 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
6996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6997 $as_echo_n "checking for tls_model attribute... " >&6; }
6998 if ${libc_cv_gcc_tls_model_attr+:} false; then :
6999 $as_echo_n "(cached) " >&6
7001 cat > conftest.c <<\EOF
7002 extern __thread int a __attribute__((tls_model ("initial-exec")));
7004 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7005 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7008 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7009 test $ac_status = 0; }; }; then
7010 libc_cv_gcc_tls_model_attr=yes
7012 libc_cv_gcc_tls_model_attr=no
7016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
7017 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7018 if test "$libc_cv_gcc_tls_model_attr" = no; then
7019 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
7022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
7023 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
7024 if ${libc_cv_cc_nofma+:} false; then :
7025 $as_echo_n "(cached) " >&6
7028 for opt in -ffp-contract=off -mno-fused-madd; do
7029 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7030 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7033 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7034 test $ac_status = 0; }; }; then :
7035 libc_cv_cc_nofma=$opt; break
7039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
7040 $as_echo "$libc_cv_cc_nofma" >&6; }
7042 if test -n "$submachine"; then
7043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
7044 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7045 if ${libc_cv_cc_submachine+:} false; then :
7046 $as_echo_n "(cached) " >&6
7048 libc_cv_cc_submachine=no
7049 for opt in "-march=$submachine" "-mcpu=$submachine"; do
7050 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7051 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7054 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7055 test $ac_status = 0; }; }; then :
7057 libc_cv_cc_submachine="$opt"
7062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
7063 $as_echo "$libc_cv_cc_submachine" >&6; }
7064 if test "x$libc_cv_cc_submachine" = xno; then
7065 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
7070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
7071 $as_echo_n "checking for libgd... " >&6; }
7072 if test "$with_gd" != "no"; then
7073 old_CFLAGS="$CFLAGS"
7074 CFLAGS="$CFLAGS $libgd_include"
7075 old_LDFLAGS="$LDFLAGS"
7076 LDFLAGS="$LDFLAGS $libgd_ldflags"
7078 LIBS="$LIBS -lgd -lpng -lz -lm"
7079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7080 /* end confdefs.h. */
7090 if ac_fn_c_try_link "$LINENO"; then :
7095 rm -f core conftest.err conftest.$ac_objext \
7096 conftest$ac_exeext conftest.$ac_ext
7097 CFLAGS="$old_CFLAGS"
7098 LDFLAGS="$old_LDFLAGS"
7103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
7104 $as_echo "$LIBGD" >&6; }
7108 if test x$with_selinux = xno ; then
7111 # See if we have the SELinux library
7112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
7113 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7114 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
7115 $as_echo_n "(cached) " >&6
7117 ac_check_lib_save_LIBS=$LIBS
7118 LIBS="-lselinux $LIBS"
7119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7120 /* end confdefs.h. */
7122 /* Override any GCC internal prototype to avoid an error.
7123 Use char because int might match the return type of a GCC
7124 builtin and then its argument prototype would still apply. */
7128 char is_selinux_enabled ();
7132 return is_selinux_enabled ();
7137 if ac_fn_c_try_link "$LINENO"; then :
7138 ac_cv_lib_selinux_is_selinux_enabled=yes
7140 ac_cv_lib_selinux_is_selinux_enabled=no
7142 rm -f core conftest.err conftest.$ac_objext \
7143 conftest$ac_exeext conftest.$ac_ext
7144 LIBS=$ac_check_lib_save_LIBS
7146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7147 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7148 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
7154 # See if we have the SELinux header with the NSCD permissions in it.
7155 if test x$have_selinux = xyes ; then
7156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7157 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7159 /* end confdefs.h. */
7160 #include <selinux/av_permissions.h>
7164 #ifdef NSCD__SHMEMHOST
7167 #error NSCD__SHMEMHOST not defined
7173 if ac_fn_c_try_compile "$LINENO"; then :
7178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_selinux" >&5
7180 $as_echo "$have_selinux" >&6; }
7183 if test x$with_selinux = xyes ; then
7184 if test x$have_selinux = xno ; then
7185 as_fn_error $? "SELinux explicitly required, but sufficiently recent SELinux library not found" "$LINENO" 5
7189 # Check if we're building with SELinux support.
7190 if test "x$have_selinux" = xyes; then
7192 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
7195 # See if we have the libaudit library
7196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
7197 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7198 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
7199 $as_echo_n "(cached) " >&6
7201 ac_check_lib_save_LIBS=$LIBS
7202 LIBS="-laudit $LIBS"
7203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7204 /* end confdefs.h. */
7206 /* Override any GCC internal prototype to avoid an error.
7207 Use char because int might match the return type of a GCC
7208 builtin and then its argument prototype would still apply. */
7212 char audit_log_user_avc_message ();
7216 return audit_log_user_avc_message ();
7221 if ac_fn_c_try_link "$LINENO"; then :
7222 ac_cv_lib_audit_audit_log_user_avc_message=yes
7224 ac_cv_lib_audit_audit_log_user_avc_message=no
7226 rm -f core conftest.err conftest.$ac_objext \
7227 conftest$ac_exeext conftest.$ac_ext
7228 LIBS=$ac_check_lib_save_LIBS
7230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7231 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7232 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
7238 if test "x$have_libaudit" = xyes; then
7240 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
7245 # See if we have the libcap library
7246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
7247 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7248 if ${ac_cv_lib_cap_cap_init+:} false; then :
7249 $as_echo_n "(cached) " >&6
7251 ac_check_lib_save_LIBS=$LIBS
7253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7254 /* end confdefs.h. */
7256 /* Override any GCC internal prototype to avoid an error.
7257 Use char because int might match the return type of a GCC
7258 builtin and then its argument prototype would still apply. */
7271 if ac_fn_c_try_link "$LINENO"; then :
7272 ac_cv_lib_cap_cap_init=yes
7274 ac_cv_lib_cap_cap_init=no
7276 rm -f core conftest.err conftest.$ac_objext \
7277 conftest$ac_exeext conftest.$ac_ext
7278 LIBS=$ac_check_lib_save_LIBS
7280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
7281 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7282 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
7288 if test "x$have_libcap" = xyes; then
7290 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
7298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
7299 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7300 if ${ac_cv_path_GREP+:} false; then :
7301 $as_echo_n "(cached) " >&6
7303 if test -z "$GREP"; then
7304 ac_path_GREP_found=false
7305 # Loop through the user's path and test for each of PROGNAME-LIST
7306 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7307 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7310 test -z "$as_dir" && as_dir=.
7311 for ac_prog in grep ggrep; do
7312 for ac_exec_ext in '' $ac_executable_extensions; do
7313 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7314 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7315 # Check for GNU ac_path_GREP and select it if it is found.
7316 # Check for GNU $ac_path_GREP
7317 case `"$ac_path_GREP" --version 2>&1` in
7319 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7322 $as_echo_n 0123456789 >"conftest.in"
7325 cat "conftest.in" "conftest.in" >"conftest.tmp"
7326 mv "conftest.tmp" "conftest.in"
7327 cp "conftest.in" "conftest.nl"
7328 $as_echo 'GREP' >> "conftest.nl"
7329 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7330 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7331 as_fn_arith $ac_count + 1 && ac_count=$as_val
7332 if test $ac_count -gt ${ac_path_GREP_max-0}; then
7333 # Best one so far, save it but keep looking for a better one
7334 ac_cv_path_GREP="$ac_path_GREP"
7335 ac_path_GREP_max=$ac_count
7337 # 10*(2^10) chars as input seems more than enough
7338 test $ac_count -gt 10 && break
7340 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7343 $ac_path_GREP_found && break 3
7348 if test -z "$ac_cv_path_GREP"; then
7349 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7352 ac_cv_path_GREP=$GREP
7356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
7357 $as_echo "$ac_cv_path_GREP" >&6; }
7358 GREP="$ac_cv_path_GREP"
7361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
7362 $as_echo_n "checking for egrep... " >&6; }
7363 if ${ac_cv_path_EGREP+:} false; then :
7364 $as_echo_n "(cached) " >&6
7366 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7367 then ac_cv_path_EGREP="$GREP -E"
7369 if test -z "$EGREP"; then
7370 ac_path_EGREP_found=false
7371 # Loop through the user's path and test for each of PROGNAME-LIST
7372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7373 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7376 test -z "$as_dir" && as_dir=.
7377 for ac_prog in egrep; do
7378 for ac_exec_ext in '' $ac_executable_extensions; do
7379 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7380 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7381 # Check for GNU ac_path_EGREP and select it if it is found.
7382 # Check for GNU $ac_path_EGREP
7383 case `"$ac_path_EGREP" --version 2>&1` in
7385 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7388 $as_echo_n 0123456789 >"conftest.in"
7391 cat "conftest.in" "conftest.in" >"conftest.tmp"
7392 mv "conftest.tmp" "conftest.in"
7393 cp "conftest.in" "conftest.nl"
7394 $as_echo 'EGREP' >> "conftest.nl"
7395 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7396 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7397 as_fn_arith $ac_count + 1 && ac_count=$as_val
7398 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7399 # Best one so far, save it but keep looking for a better one
7400 ac_cv_path_EGREP="$ac_path_EGREP"
7401 ac_path_EGREP_max=$ac_count
7403 # 10*(2^10) chars as input seems more than enough
7404 test $ac_count -gt 10 && break
7406 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7409 $ac_path_EGREP_found && break 3
7414 if test -z "$ac_cv_path_EGREP"; then
7415 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7418 ac_cv_path_EGREP=$EGREP
7423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
7424 $as_echo "$ac_cv_path_EGREP" >&6; }
7425 EGREP="$ac_cv_path_EGREP"
7428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7429 $as_echo_n "checking for ANSI C header files... " >&6; }
7430 if ${ac_cv_header_stdc+:} false; then :
7431 $as_echo_n "(cached) " >&6
7433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7434 /* end confdefs.h. */
7448 if ac_fn_c_try_compile "$LINENO"; then :
7449 ac_cv_header_stdc=yes
7451 ac_cv_header_stdc=no
7453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7455 if test $ac_cv_header_stdc = yes; then
7456 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7458 /* end confdefs.h. */
7462 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7463 $EGREP "memchr" >/dev/null 2>&1; then :
7466 ac_cv_header_stdc=no
7472 if test $ac_cv_header_stdc = yes; then
7473 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7475 /* end confdefs.h. */
7479 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7480 $EGREP "free" >/dev/null 2>&1; then :
7483 ac_cv_header_stdc=no
7489 if test $ac_cv_header_stdc = yes; then
7490 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7491 if test "$cross_compiling" = yes; then :
7494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7495 /* end confdefs.h. */
7498 #if ((' ' & 0x0FF) == 0x020)
7499 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7500 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7502 # define ISLOWER(c) \
7503 (('a' <= (c) && (c) <= 'i') \
7504 || ('j' <= (c) && (c) <= 'r') \
7505 || ('s' <= (c) && (c) <= 'z'))
7506 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7509 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7514 for (i = 0; i < 256; i++)
7515 if (XOR (islower (i), ISLOWER (i))
7516 || toupper (i) != TOUPPER (i))
7521 if ac_fn_c_try_run "$LINENO"; then :
7524 ac_cv_header_stdc=no
7526 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7527 conftest.$ac_objext conftest.beam conftest.$ac_ext
7532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7533 $as_echo "$ac_cv_header_stdc" >&6; }
7534 if test $ac_cv_header_stdc = yes; then
7536 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7540 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7541 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7542 inttypes.h stdint.h unistd.h
7544 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7545 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7547 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7548 cat >>confdefs.h <<_ACEOF
7549 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7557 # The cast to long int works around a bug in the HP C Compiler
7558 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7559 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7560 # This bug is HP SR number 8606223364.
7561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
7562 $as_echo_n "checking size of long double... " >&6; }
7563 if ${ac_cv_sizeof_long_double+:} false; then :
7564 $as_echo_n "(cached) " >&6
7566 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7569 if test "$ac_cv_type_long_double" = yes; then
7570 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7571 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7572 as_fn_error 77 "cannot compute sizeof (long double)
7573 See \`config.log' for more details" "$LINENO" 5; }
7575 ac_cv_sizeof_long_double=0
7580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7581 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7585 cat >>confdefs.h <<_ACEOF
7586 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7590 sizeof_long_double=$ac_cv_sizeof_long_double
7593 ### End of automated tests.
7594 ### Now run sysdeps configure fragments.
7596 # They also can set these variables.
7598 ldd_rewrite_script=no
7599 libc_cv_sysconfdir=$sysconfdir
7600 libc_cv_gcc_unwind_find_fde=no
7603 # Iterate over all the sysdep directories we will use, running their
7604 # configure fragments.
7605 for dir in $sysnames; do
7608 *) dest=$srcdir/$dir ;;
7610 if test -r $dest/configure; then
7611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7612 $as_echo "running configure fragment for $dir" >&6; }
7617 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7618 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7623 # Test for old glibc 2.0.x headers so that they can be removed properly
7624 # Search only in includedir.
7625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7626 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7627 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7629 old_glibc_headers=yes
7631 old_glibc_headers=no
7633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7634 $as_echo "$old_glibc_headers" >&6; }
7635 if test ${old_glibc_headers} = yes; then
7636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7637 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7638 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7639 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7666 $as_echo_n "checking whether -fPIC is default... " >&6; }
7667 if ${libc_cv_pic_default+:} false; then :
7668 $as_echo_n "(cached) " >&6
7670 libc_cv_pic_default=yes
7671 cat > conftest.c <<EOF
7672 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7673 # error PIC is default.
7676 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7677 libc_cv_pic_default=no
7681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7682 $as_echo "$libc_cv_pic_default" >&6; }
7692 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7695 config_makefile=Makefile
7698 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7699 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7703 ac_config_files="$ac_config_files config.make ${config_makefile}"
7705 ac_config_commands="$ac_config_commands default"
7707 cat >confcache <<\_ACEOF
7708 # This file is a shell script that caches the results of configure
7709 # tests run on this system so they can be shared between configure
7710 # scripts and configure runs, see configure's option --config-cache.
7711 # It is not useful on other systems. If it contains results you don't
7712 # want to keep, you may remove or edit it.
7714 # config.status only pays attention to the cache file if you give it
7715 # the --recheck option to rerun configure.
7717 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7718 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7723 # The following way of writing the cache mishandles newlines in values,
7724 # but we know of no workaround that is simple, portable, and efficient.
7725 # So, we kill variables containing newlines.
7726 # Ultrix sh set writes to stderr and can't be redirected directly,
7727 # and sets the high bit in the cache file unless we assign to the vars.
7729 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7730 eval ac_val=\$$ac_var
7734 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7735 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7738 _ | IFS | as_nl) ;; #(
7739 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7740 *) { eval $ac_var=; unset $ac_var;} ;;
7746 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7747 *${as_nl}ac_space=\ *)
7748 # `set' does not quote correctly, so add quotes: double-quote
7749 # substitution turns \\\\ into \\, and sed turns \\ into \.
7752 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7755 # `set' quotes correctly as required by POSIX, so do not add quotes.
7756 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7765 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7767 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7769 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7770 if test -w "$cache_file"; then
7771 if test "x$cache_file" != "x/dev/null"; then
7772 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7773 $as_echo "$as_me: updating cache $cache_file" >&6;}
7774 if test ! -f "$cache_file" || test -h "$cache_file"; then
7775 cat confcache >"$cache_file"
7777 case $cache_file in #(
7779 mv -f confcache "$cache_file"$$ &&
7780 mv -f "$cache_file"$$ "$cache_file" ;; #(
7782 mv -f confcache "$cache_file" ;;
7787 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7788 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7793 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7794 # Let make expand exec_prefix.
7795 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7797 DEFS=-DHAVE_CONFIG_H
7802 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7803 # 1. Remove the extension, and $U if already installed.
7804 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7805 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7806 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7807 # will be set to the directory where LIBOBJS objects are built.
7808 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7809 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7813 LTLIBOBJS=$ac_ltlibobjs
7817 : "${CONFIG_STATUS=./config.status}"
7819 ac_clean_files_save=$ac_clean_files
7820 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7821 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7822 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7824 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7826 # Generated by $as_me.
7827 # Run this file to recreate the current configuration.
7828 # Compiler output produced by configure, useful for debugging
7829 # configure, is in config.log if it exists.
7835 SHELL=\${CONFIG_SHELL-$SHELL}
7838 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7839 ## -------------------- ##
7840 ## M4sh Initialization. ##
7841 ## -------------------- ##
7843 # Be more Bourne compatible
7844 DUALCASE=1; export DUALCASE # for MKS sh
7845 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7848 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7849 # is contrary to our usage. Disable this feature.
7850 alias -g '${1+"$@"}'='"$@"'
7851 setopt NO_GLOB_SUBST
7853 case `(set -o) 2>/dev/null` in #(
7865 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7866 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7867 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7868 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7869 # Prefer a ksh shell builtin over an external printf program on Solaris,
7870 # but without wasting forks for bash or zsh.
7871 if test -z "$BASH_VERSION$ZSH_VERSION" \
7872 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7873 as_echo='print -r --'
7874 as_echo_n='print -rn --'
7875 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7876 as_echo='printf %s\n'
7877 as_echo_n='printf %s'
7879 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7880 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7881 as_echo_n='/usr/ucb/echo -n'
7883 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7884 as_echo_n_body='eval
7888 expr "X$arg" : "X\\(.*\\)$as_nl";
7889 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7891 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7893 export as_echo_n_body
7894 as_echo_n='sh -c $as_echo_n_body as_echo'
7897 as_echo='sh -c $as_echo_body as_echo'
7900 # The user is always right.
7901 if test "${PATH_SEPARATOR+set}" != set; then
7903 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7904 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7911 # We need space, tab and new line, in precisely that order. Quoting is
7912 # there to prevent editors from complaining about space-tab.
7913 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7914 # splitting by setting IFS to empty value.)
7917 # Find who we are. Look in the path if we contain no directory separator.
7920 *[\\/]* ) as_myself=$0 ;;
7921 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7925 test -z "$as_dir" && as_dir=.
7926 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7932 # We did not find ourselves, most probably we were run as `sh COMMAND'
7933 # in which case we are not to be found in the path.
7934 if test "x$as_myself" = x; then
7937 if test ! -f "$as_myself"; then
7938 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7942 # Unset variables that we do not need and which cause bugs (e.g. in
7943 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7944 # suppresses any "Segmentation fault" message there. '((' could
7945 # trigger a bug in pdksh 5.2.14.
7946 for as_var in BASH_ENV ENV MAIL MAILPATH
7947 do eval test x\${$as_var+set} = xset \
7948 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7961 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7964 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7965 # ----------------------------------------
7966 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7967 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7968 # script with STATUS, using 1 if that was 0.
7971 as_status=$1; test $as_status -eq 0 && as_status=1
7973 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7974 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7976 $as_echo "$as_me: error: $2" >&2
7977 as_fn_exit $as_status
7981 # as_fn_set_status STATUS
7982 # -----------------------
7983 # Set $? to STATUS, without forking.
7987 } # as_fn_set_status
7991 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8001 # Portably unset VAR.
8004 { eval $1=; unset $1;}
8006 as_unset=as_fn_unset
8007 # as_fn_append VAR VALUE
8008 # ----------------------
8009 # Append the text in VALUE to the end of the definition contained in VAR. Take
8010 # advantage of any shell optimizations that allow amortized linear growth over
8011 # repeated appends, instead of the typical quadratic growth present in naive
8013 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8014 eval 'as_fn_append ()
8025 # as_fn_arith ARG...
8026 # ------------------
8027 # Perform arithmetic evaluation on the ARGs, and store the result in the
8028 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8029 # must be portable across $(()) and expr.
8030 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8031 eval 'as_fn_arith ()
8038 as_val=`expr "$@" || test $? -eq 1`
8043 if expr a : '\(a\)' >/dev/null 2>&1 &&
8044 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8050 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8051 as_basename=basename
8056 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8062 as_me=`$as_basename -- "$0" ||
8063 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8064 X"$0" : 'X\(//\)$' \| \
8065 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8067 sed '/^.*\/\([^/][^/]*\)\/*$/{
8081 # Avoid depending upon Character Ranges.
8082 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8083 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8084 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8085 as_cr_digits='0123456789'
8086 as_cr_alnum=$as_cr_Letters$as_cr_digits
8088 ECHO_C= ECHO_N= ECHO_T=
8089 case `echo -n x` in #(((((
8091 case `echo 'xy\c'` in
8092 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8094 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8101 rm -f conf$$ conf$$.exe conf$$.file
8102 if test -d conf$$.dir; then
8103 rm -f conf$$.dir/conf$$.file
8106 mkdir conf$$.dir 2>/dev/null
8108 if (echo >conf$$.file) 2>/dev/null; then
8109 if ln -s conf$$.file conf$$ 2>/dev/null; then
8111 # ... but there are two gotchas:
8112 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8113 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8114 # In both cases, we have to default to `cp -p'.
8115 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8117 elif ln conf$$.file conf$$ 2>/dev/null; then
8125 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8126 rmdir conf$$.dir 2>/dev/null
8131 # Create "$as_dir" as a directory, including parents if necessary.
8136 -*) as_dir=./$as_dir;;
8138 test -d "$as_dir" || eval $as_mkdir_p || {
8142 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8143 *) as_qdir=$as_dir;;
8145 as_dirs="'$as_qdir' $as_dirs"
8146 as_dir=`$as_dirname -- "$as_dir" ||
8147 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8148 X"$as_dir" : 'X\(//\)[^/]' \| \
8149 X"$as_dir" : 'X\(//\)$' \| \
8150 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8151 $as_echo X"$as_dir" |
8152 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8169 test -d "$as_dir" && break
8171 test -z "$as_dirs" || eval "mkdir $as_dirs"
8172 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8176 if mkdir -p . 2>/dev/null; then
8177 as_mkdir_p='mkdir -p "$as_dir"'
8179 test -d ./-p && rmdir ./-p
8183 if test -x / >/dev/null 2>&1; then
8186 if ls -dL / >/dev/null 2>&1; then
8193 if test -d "$1"; then
8199 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8200 ???[sx]*):;;*)false;;esac;fi
8204 as_executable_p=$as_test_x
8206 # Sed expression to map a string onto a valid CPP name.
8207 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8209 # Sed expression to map a string onto a valid variable name.
8210 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8214 ## ----------------------------------- ##
8215 ## Main body of $CONFIG_STATUS script. ##
8216 ## ----------------------------------- ##
8218 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8220 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8221 # Save the log message, to keep $0 and so on meaningful, and to
8222 # report actual input values of CONFIG_FILES etc. instead of their
8223 # values after options handling.
8225 This file was extended by GNU C Library $as_me (see version.h), which was
8226 generated by GNU Autoconf 2.68. Invocation command line was
8228 CONFIG_FILES = $CONFIG_FILES
8229 CONFIG_HEADERS = $CONFIG_HEADERS
8230 CONFIG_LINKS = $CONFIG_LINKS
8231 CONFIG_COMMANDS = $CONFIG_COMMANDS
8234 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8239 case $ac_config_files in *"
8240 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8243 case $ac_config_headers in *"
8244 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8248 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8249 # Files that config.status was made for.
8250 config_files="$ac_config_files"
8251 config_headers="$ac_config_headers"
8252 config_commands="$ac_config_commands"
8256 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8258 \`$as_me' instantiates files and other configuration actions
8259 from templates according to the current configuration. Unless the files
8260 and actions are specified as TAGs, all are instantiated by default.
8262 Usage: $0 [OPTION]... [TAG]...
8264 -h, --help print this help, then exit
8265 -V, --version print version number and configuration settings, then exit
8266 --config print configuration, then exit
8267 -q, --quiet, --silent
8268 do not print progress messages
8269 -d, --debug don't remove temporary files
8270 --recheck update $as_me by reconfiguring in the same conditions
8271 --file=FILE[:TEMPLATE]
8272 instantiate the configuration file FILE
8273 --header=FILE[:TEMPLATE]
8274 instantiate the configuration header FILE
8276 Configuration files:
8279 Configuration headers:
8282 Configuration commands:
8285 Report bugs to <http://sourceware.org/bugzilla/>.
8286 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
8287 General help using GNU software: <http://www.gnu.org/gethelp/>."
8290 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8291 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8293 GNU C Library config.status (see version.h)
8294 configured by $0, generated by GNU Autoconf 2.68,
8295 with options \\"\$ac_cs_config\\"
8297 Copyright (C) 2010 Free Software Foundation, Inc.
8298 This config.status script is free software; the Free Software Foundation
8299 gives unlimited permission to copy, distribute and modify it."
8305 test -n "\$AWK" || AWK=awk
8308 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8309 # The default lists apply if the user does not specify any file.
8315 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8316 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8320 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8332 # Handling of the options.
8333 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8335 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8336 $as_echo "$ac_cs_version"; exit ;;
8337 --config | --confi | --conf | --con | --co | --c )
8338 $as_echo "$ac_cs_config"; exit ;;
8339 --debug | --debu | --deb | --de | --d | -d )
8341 --file | --fil | --fi | --f )
8344 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8345 '') as_fn_error $? "missing file argument" ;;
8347 as_fn_append CONFIG_FILES " '$ac_optarg'"
8348 ac_need_defaults=false;;
8349 --header | --heade | --head | --hea )
8352 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8354 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8355 ac_need_defaults=false;;
8357 # Conflict between --help and --header
8358 as_fn_error $? "ambiguous option: \`$1'
8359 Try \`$0 --help' for more information.";;
8360 --help | --hel | -h )
8361 $as_echo "$ac_cs_usage"; exit ;;
8362 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8363 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8367 -*) as_fn_error $? "unrecognized option: \`$1'
8368 Try \`$0 --help' for more information." ;;
8370 *) as_fn_append ac_config_targets " $1"
8371 ac_need_defaults=false ;;
8377 ac_configure_extra_args=
8379 if $ac_cs_silent; then
8381 ac_configure_extra_args="$ac_configure_extra_args --silent"
8385 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8386 if \$ac_cs_recheck; then
8387 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8389 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8390 CONFIG_SHELL='$SHELL'
8396 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8400 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8401 ## Running $as_me. ##
8407 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8411 config_vars='$config_vars'
8415 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8417 # Handling of arguments.
8418 for ac_config_target in $ac_config_targets
8420 case $ac_config_target in
8421 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8422 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
8423 "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8424 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8426 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8431 # If the user did not use the arguments to specify the items to instantiate,
8432 # then the envvar interface is used. Set only those that are not.
8433 # We use the long form for the default assignment because of an extremely
8434 # bizarre bug on SunOS 4.1.3.
8435 if $ac_need_defaults; then
8436 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8437 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8438 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8441 # Have a temporary directory for convenience. Make it in the build tree
8442 # simply because there is no reason against having it here, and in addition,
8443 # creating and moving files from /tmp can sometimes cause problems.
8444 # Hook for its removal unless debugging.
8445 # Note that there is a small window in which the directory will not be cleaned:
8446 # after its creation but before its name has been assigned to `$tmp'.
8450 trap 'exit_status=$?
8452 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8454 trap 'as_fn_exit 1' 1 2 13 15
8456 # Create a (secure) tmp directory for tmp files.
8459 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8463 tmp=./conf$$-$RANDOM
8464 (umask 077 && mkdir "$tmp")
8465 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8468 # Set up the scripts for CONFIG_FILES section.
8469 # No need to generate them if there are no CONFIG_FILES.
8470 # This happens for instance with `./config.status config.h'.
8471 if test -n "$CONFIG_FILES"; then
8474 ac_cr=`echo X | tr X '\015'`
8475 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8476 # But we know of no other shell where ac_cr would be empty at this
8477 # point, so we can use a bashism as a fallback.
8478 if test "x$ac_cr" = x; then
8479 eval ac_cr=\$\'\\r\'
8481 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8482 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8488 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8493 echo "cat >conf$$subs.awk <<_ACEOF" &&
8494 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8497 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8498 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8500 for ac_last_try in false false false false false :; do
8501 . ./conf$$subs.sh ||
8502 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8504 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8505 if test $ac_delim_n = $ac_delim_num; then
8507 elif $ac_last_try; then
8508 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8510 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8515 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8516 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8520 s/^/S["/; s/!.*/"]=/
8530 s/\(.\{148\}\)..*/\1/
8532 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8537 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8544 s/\(.\{148\}\)..*/\1/
8546 s/["\\]/\\&/g; s/^/"/; s/$/"/
8550 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8555 ' <conf$$subs.awk | sed '
8560 ' >>$CONFIG_STATUS || ac_write_fail=1
8561 rm -f conf$$subs.awk
8562 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8564 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8565 for (key in S) S_is_set[key] = 1
8571 nfields = split(line, field, "@")
8573 len = length(field[1])
8574 for (i = 2; i < nfields; i++) {
8576 keylen = length(key)
8577 if (S_is_set[key]) {
8579 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8580 len += length(value) + length(field[++i])
8591 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8592 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8593 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8596 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8597 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8600 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8601 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8602 # trailing colons and then remove the whole line if VPATH becomes empty
8603 # (actually we leave an empty line to preserve line numbers).
8604 if test "x$srcdir" = x.; then
8605 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8623 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8624 fi # test -n "$CONFIG_FILES"
8626 # Set up the scripts for CONFIG_HEADERS section.
8627 # No need to generate them if there are no CONFIG_HEADERS.
8628 # This happens for instance with `./config.status Makefile'.
8629 if test -n "$CONFIG_HEADERS"; then
8630 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8634 # Transform confdefs.h into an awk script `defines.awk', embedded as
8635 # here-document in config.status, that substitutes the proper values into
8636 # config.h.in to produce config.h.
8638 # Create a delimiter string that does not exist in confdefs.h, to ease
8639 # handling of long lines.
8641 for ac_last_try in false false :; do
8642 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8643 if test -z "$ac_tt"; then
8645 elif $ac_last_try; then
8646 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8648 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8652 # For the awk script, D is an array of macro values keyed by name,
8653 # likewise P contains macro parameters if any. Preserve backslash
8654 # newline sequences.
8656 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8658 s/.\{148\}/&'"$ac_delim"'/g
8661 s/^[ ]*#[ ]*define[ ][ ]*/ /
8668 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8670 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8674 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8675 D["\1"]=" \3\\\\\\n"\\/p
8677 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8682 s/.\{148\}/&'"$ac_delim"'/g
8687 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8690 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8692 ' <confdefs.h | sed '
8693 s/'"$ac_delim"'/"\\\
8694 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8696 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8697 for (key in D) D_is_set[key] = 1
8700 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8702 split(line, arg, " ")
8703 if (arg[1] == "#") {
8707 defundef = substr(arg[1], 2)
8710 split(mac1, mac2, "(") #)
8712 prefix = substr(line, 1, index(line, defundef) - 1)
8713 if (D_is_set[macro]) {
8714 # Preserve the white space surrounding the "#".
8715 print prefix "define", macro P[macro] D[macro]
8718 # Replace #undef with comments. This is necessary, for example,
8719 # in the case of _POSIX_SOURCE, which is predefined and required
8720 # on some systems where configure will not decide to define it.
8721 if (defundef == "undef") {
8722 print "/*", prefix defundef, macro, "*/"
8730 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8731 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8732 fi # test -n "$CONFIG_HEADERS"
8735 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8740 :[FHLC]) ac_mode=$ac_tag; continue;;
8742 case $ac_mode$ac_tag in
8744 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8745 :[FH]-) ac_tag=-:-;;
8746 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8763 -) ac_f="$ac_tmp/stdin";;
8764 *) # Look for the file first in the build tree, then in the source tree
8765 # (if the path is not absolute). The absolute path cannot be DOS-style,
8766 # because $ac_f cannot contain `:'.
8770 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8772 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8774 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8775 as_fn_append ac_file_inputs " '$ac_f'"
8778 # Let's still pretend it is `configure' which instantiates (i.e., don't
8779 # use $as_me), people would be surprised to read:
8780 # /* config.h. Generated by config.status. */
8781 configure_input='Generated from '`
8782 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8784 if test x"$ac_file" != x-; then
8785 configure_input="$ac_file. $configure_input"
8786 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8787 $as_echo "$as_me: creating $ac_file" >&6;}
8789 # Neutralize special characters interpreted by sed in replacement strings.
8790 case $configure_input in #(
8791 *\&* | *\|* | *\\* )
8792 ac_sed_conf_input=`$as_echo "$configure_input" |
8793 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8794 *) ac_sed_conf_input=$configure_input;;
8798 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8799 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8804 ac_dir=`$as_dirname -- "$ac_file" ||
8805 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8806 X"$ac_file" : 'X\(//\)[^/]' \| \
8807 X"$ac_file" : 'X\(//\)$' \| \
8808 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8809 $as_echo X"$ac_file" |
8810 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8827 as_dir="$ac_dir"; as_fn_mkdir_p
8831 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8833 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8834 # A ".." for each directory in $ac_dir_suffix.
8835 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8836 case $ac_top_builddir_sub in
8837 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8838 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8841 ac_abs_top_builddir=$ac_pwd
8842 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8843 # for backward compatibility:
8844 ac_top_builddir=$ac_top_build_prefix
8847 .) # We are building in place.
8849 ac_top_srcdir=$ac_top_builddir_sub
8850 ac_abs_top_srcdir=$ac_pwd ;;
8851 [\\/]* | ?:[\\/]* ) # Absolute name.
8852 ac_srcdir=$srcdir$ac_dir_suffix;
8853 ac_top_srcdir=$srcdir
8854 ac_abs_top_srcdir=$srcdir ;;
8856 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8857 ac_top_srcdir=$ac_top_build_prefix$srcdir
8858 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8860 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8870 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8871 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8875 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8876 # If the template does not know about datarootdir, expand it.
8877 # FIXME: This hack should be removed a few years after 2.60.
8878 ac_datarootdir_hack=; ac_datarootdir_seen=
8889 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8890 *datarootdir*) ac_datarootdir_seen=yes;;
8891 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8892 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8893 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8895 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8896 ac_datarootdir_hack='
8897 s&@datadir@&$datadir&g
8898 s&@docdir@&$docdir&g
8899 s&@infodir@&$infodir&g
8900 s&@localedir@&$localedir&g
8901 s&@mandir@&$mandir&g
8902 s&\\\${datarootdir}&$datarootdir&g' ;;
8906 # Neutralize VPATH when `$srcdir' = `.'.
8907 # Shell code in configure.ac might set extrasub.
8908 # FIXME: do we really want to maintain this feature?
8909 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8910 ac_sed_extra="$ac_vpsub
8913 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8915 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8916 s|@configure_input@|$ac_sed_conf_input|;t t
8917 s&@top_builddir@&$ac_top_builddir_sub&;t t
8918 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8919 s&@srcdir@&$ac_srcdir&;t t
8920 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8921 s&@top_srcdir@&$ac_top_srcdir&;t t
8922 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8923 s&@builddir@&$ac_builddir&;t t
8924 s&@abs_builddir@&$ac_abs_builddir&;t t
8925 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8926 s&@INSTALL@&$ac_INSTALL&;t t
8927 $ac_datarootdir_hack
8929 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8930 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8932 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8933 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8934 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8935 "$ac_tmp/out"`; test -z "$ac_out"; } &&
8936 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8937 which seems to be undefined. Please make sure it is defined" >&5
8938 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8939 which seems to be undefined. Please make sure it is defined" >&2;}
8941 rm -f "$ac_tmp/stdin"
8943 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8944 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8946 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8952 if test x"$ac_file" != x-; then
8954 $as_echo "/* $configure_input */" \
8955 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8956 } >"$ac_tmp/config.h" \
8957 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8958 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8959 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8960 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8963 mv "$ac_tmp/config.h" "$ac_file" \
8964 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8967 $as_echo "/* $configure_input */" \
8968 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8969 || as_fn_error $? "could not create -" "$LINENO" 5
8973 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8974 $as_echo "$as_me: executing $ac_file commands" >&6;}
8979 case $ac_file$ac_mode in
8981 case $CONFIG_FILES in *config.make*)
8982 echo "$config_vars" >> config.make;;
8984 test -d bits || mkdir bits ;;
8992 ac_clean_files=$ac_clean_files_save
8994 test $ac_write_fail = 0 ||
8995 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8998 # configure is writing to config.log, and then calls config.status.
8999 # config.status does its own redirection, appending to config.log.
9000 # Unfortunately, on DOS this fails, as config.log is still kept open
9001 # by configure, so config.status won't be able to write to it; its
9002 # output is simply discarded. So we exec the FD to /dev/null,
9003 # effectively closing config.log, so it can be properly (re)opened and
9004 # appended to by config.status. When coming back to configure, we
9005 # need to make the FD available again.
9006 if test "$no_create" != yes; then
9008 ac_config_status_args=
9009 test "$silent" = yes &&
9010 ac_config_status_args="$ac_config_status_args --quiet"
9012 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9014 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9015 # would make configure fail if this is the last instruction.
9016 $ac_cs_success || as_fn_exit 1
9020 # CONFIG_SUBDIRS section.
9022 if test "$no_recursion" != yes; then
9024 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
9025 # so they do not pile up.
9026 ac_sub_configure_args=
9028 eval "set x $ac_configure_args"
9032 if test -n "$ac_prev"; then
9037 -cache-file | --cache-file | --cache-fil | --cache-fi \
9038 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9039 ac_prev=cache_file ;;
9040 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9041 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9044 --config-cache | -C)
9046 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9048 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9050 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9052 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9054 --disable-option-checking)
9058 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9060 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
9064 # Always prepend --prefix to ensure using the same prefix
9065 # in subdir configurations.
9066 ac_arg="--prefix=$prefix"
9068 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9070 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
9073 if test "$silent" = yes; then
9074 ac_sub_configure_args="--silent $ac_sub_configure_args"
9077 # Always prepend --disable-option-checking to silence warnings, since
9078 # different subdirs can have different --enable and --with options.
9079 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
9082 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9084 # Do not complain, so a configure script can configure whichever
9085 # parts of a large source tree are present.
9086 test -d "$srcdir/$ac_dir" || continue
9088 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
9089 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
9090 $as_echo "$ac_msg" >&6
9091 as_dir="$ac_dir"; as_fn_mkdir_p
9095 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9097 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9098 # A ".." for each directory in $ac_dir_suffix.
9099 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9100 case $ac_top_builddir_sub in
9101 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9102 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9105 ac_abs_top_builddir=$ac_pwd
9106 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9107 # for backward compatibility:
9108 ac_top_builddir=$ac_top_build_prefix
9111 .) # We are building in place.
9113 ac_top_srcdir=$ac_top_builddir_sub
9114 ac_abs_top_srcdir=$ac_pwd ;;
9115 [\\/]* | ?:[\\/]* ) # Absolute name.
9116 ac_srcdir=$srcdir$ac_dir_suffix;
9117 ac_top_srcdir=$srcdir
9118 ac_abs_top_srcdir=$srcdir ;;
9120 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9121 ac_top_srcdir=$ac_top_build_prefix$srcdir
9122 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9124 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9129 # Check for guested configure; otherwise get Cygnus style configure.
9130 if test -f "$ac_srcdir/configure.gnu"; then
9131 ac_sub_configure=$ac_srcdir/configure.gnu
9132 elif test -f "$ac_srcdir/configure"; then
9133 ac_sub_configure=$ac_srcdir/configure
9134 elif test -f "$ac_srcdir/configure.in"; then
9135 # This should be Cygnus configure.
9136 ac_sub_configure=$ac_aux_dir/configure
9138 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
9139 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9143 # The recursion is here.
9144 if test -n "$ac_sub_configure"; then
9145 # Make the cache file name correct relative to the subdirectory.
9147 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9149 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
9152 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9153 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9154 # The eval makes quoting arguments work.
9155 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
9156 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
9157 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
9163 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9164 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9165 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}