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
622 libc_cv_cc_novzeroupper
625 libc_cv_cpp_asm_debuginfo
626 libc_cv_forced_unwind
632 libc_cv_gcc_unwind_find_fde
640 libc_cv_cc_submachine
645 libc_cv_output_format
652 libc_cv_libgcc_s_suffix
654 libc_cv_cc_with_libunwind
664 libc_cv_gcc_static_libgcc
747 program_transform_name
760 enable_option_checking
775 enable_stackguard_randomization
787 ac_precious_vars='build_alias
802 # Initialize some variables set by options.
804 ac_init_version=false
805 ac_unrecognized_opts=
807 # The variables have the same names as the options, with
808 # dashes changed to underlines.
816 program_transform_name=s,x,x,
824 # Installation directory options.
825 # These are left unexpanded so users can "make install exec_prefix=/foo"
826 # and all the variables that are supposed to be based on exec_prefix
827 # by default will actually change.
828 # Use braces instead of parens because sh, perl, etc. also accept them.
829 # (The list follows the same order as the GNU Coding Standards.)
830 bindir='${exec_prefix}/bin'
831 sbindir='${exec_prefix}/sbin'
832 libexecdir='${exec_prefix}/libexec'
833 datarootdir='${prefix}/share'
834 datadir='${datarootdir}'
835 sysconfdir='${prefix}/etc'
836 sharedstatedir='${prefix}/com'
837 localstatedir='${prefix}/var'
838 includedir='${prefix}/include'
839 oldincludedir='/usr/include'
840 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
841 infodir='${datarootdir}/info'
846 libdir='${exec_prefix}/lib'
847 localedir='${datarootdir}/locale'
848 mandir='${datarootdir}/man'
854 # If the previous option needs an argument, assign it.
855 if test -n "$ac_prev"; then
856 eval $ac_prev=\$ac_option
862 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
867 # Accept the important Cygnus configure options, so we can diagnose typos.
869 case $ac_dashdash$ac_option in
873 -bindir | --bindir | --bindi | --bind | --bin | --bi)
875 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
878 -build | --build | --buil | --bui | --bu)
879 ac_prev=build_alias ;;
880 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
881 build_alias=$ac_optarg ;;
883 -cache-file | --cache-file | --cache-fil | --cache-fi \
884 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
885 ac_prev=cache_file ;;
886 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
887 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
888 cache_file=$ac_optarg ;;
891 cache_file=config.cache ;;
893 -datadir | --datadir | --datadi | --datad)
895 -datadir=* | --datadir=* | --datadi=* | --datad=*)
896 datadir=$ac_optarg ;;
898 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
899 | --dataroo | --dataro | --datar)
900 ac_prev=datarootdir ;;
901 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
902 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
903 datarootdir=$ac_optarg ;;
905 -disable-* | --disable-*)
906 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
907 # Reject names that are not valid shell variable names.
908 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
909 as_fn_error $? "invalid feature name: $ac_useropt"
910 ac_useropt_orig=$ac_useropt
911 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
912 case $ac_user_opts in
916 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
917 ac_unrecognized_sep=', ';;
919 eval enable_$ac_useropt=no ;;
921 -docdir | --docdir | --docdi | --doc | --do)
923 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
926 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
928 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
931 -enable-* | --enable-*)
932 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
933 # Reject names that are not valid shell variable names.
934 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
935 as_fn_error $? "invalid feature name: $ac_useropt"
936 ac_useropt_orig=$ac_useropt
937 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
938 case $ac_user_opts in
942 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
943 ac_unrecognized_sep=', ';;
945 eval enable_$ac_useropt=\$ac_optarg ;;
947 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
948 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
949 | --exec | --exe | --ex)
950 ac_prev=exec_prefix ;;
951 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
952 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
953 | --exec=* | --exe=* | --ex=*)
954 exec_prefix=$ac_optarg ;;
956 -gas | --gas | --ga | --g)
957 # Obsolete; use --with-gas.
960 -help | --help | --hel | --he | -h)
962 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
963 ac_init_help=recursive ;;
964 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
965 ac_init_help=short ;;
967 -host | --host | --hos | --ho)
968 ac_prev=host_alias ;;
969 -host=* | --host=* | --hos=* | --ho=*)
970 host_alias=$ac_optarg ;;
972 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
974 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
976 htmldir=$ac_optarg ;;
978 -includedir | --includedir | --includedi | --included | --include \
979 | --includ | --inclu | --incl | --inc)
980 ac_prev=includedir ;;
981 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
982 | --includ=* | --inclu=* | --incl=* | --inc=*)
983 includedir=$ac_optarg ;;
985 -infodir | --infodir | --infodi | --infod | --info | --inf)
987 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
988 infodir=$ac_optarg ;;
990 -libdir | --libdir | --libdi | --libd)
992 -libdir=* | --libdir=* | --libdi=* | --libd=*)
995 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
996 | --libexe | --libex | --libe)
997 ac_prev=libexecdir ;;
998 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
999 | --libexe=* | --libex=* | --libe=*)
1000 libexecdir=$ac_optarg ;;
1002 -localedir | --localedir | --localedi | --localed | --locale)
1003 ac_prev=localedir ;;
1004 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1005 localedir=$ac_optarg ;;
1007 -localstatedir | --localstatedir | --localstatedi | --localstated \
1008 | --localstate | --localstat | --localsta | --localst | --locals)
1009 ac_prev=localstatedir ;;
1010 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1011 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1012 localstatedir=$ac_optarg ;;
1014 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1016 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1017 mandir=$ac_optarg ;;
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1616 $as_echo "$as_me: failed program was:" >&5
1617 sed 's/^/| /' conftest.$ac_ext >&5
1621 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1622 as_fn_set_status $ac_retval
1626 # ac_fn_cxx_try_compile LINENO
1627 # ----------------------------
1628 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1629 ac_fn_cxx_try_compile ()
1631 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1632 rm -f conftest.$ac_objext
1633 if { { ac_try="$ac_compile"
1635 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1636 *) ac_try_echo=$ac_try;;
1638 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1639 $as_echo "$ac_try_echo"; } >&5
1640 (eval "$ac_compile") 2>conftest.err
1642 if test -s conftest.err; then
1643 grep -v '^ *+' conftest.err >conftest.er1
1644 cat conftest.er1 >&5
1645 mv -f conftest.er1 conftest.err
1647 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1648 test $ac_status = 0; } && {
1649 test -z "$ac_cxx_werror_flag" ||
1650 test ! -s conftest.err
1651 } && test -s conftest.$ac_objext; then :
1654 $as_echo "$as_me: failed program was:" >&5
1655 sed 's/^/| /' conftest.$ac_ext >&5
1659 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1660 as_fn_set_status $ac_retval
1662 } # ac_fn_cxx_try_compile
1664 # ac_fn_c_try_link LINENO
1665 # -----------------------
1666 # Try to link conftest.$ac_ext, and return whether this succeeded.
1669 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1670 rm -f conftest.$ac_objext conftest$ac_exeext
1671 if { { ac_try="$ac_link"
1673 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1674 *) ac_try_echo=$ac_try;;
1676 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1677 $as_echo "$ac_try_echo"; } >&5
1678 (eval "$ac_link") 2>conftest.err
1680 if test -s conftest.err; then
1681 grep -v '^ *+' conftest.err >conftest.er1
1682 cat conftest.er1 >&5
1683 mv -f conftest.er1 conftest.err
1685 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1686 test $ac_status = 0; } && {
1687 test -z "$ac_c_werror_flag" ||
1688 test ! -s conftest.err
1689 } && test -s conftest$ac_exeext && {
1690 test "$cross_compiling" = yes ||
1691 $as_test_x conftest$ac_exeext
1695 $as_echo "$as_me: failed program was:" >&5
1696 sed 's/^/| /' conftest.$ac_ext >&5
1700 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1701 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1702 # interfere with the next link command; also delete a directory that is
1703 # left behind by Apple's compiler. We do this before executing the actions.
1704 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1705 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1706 as_fn_set_status $ac_retval
1708 } # ac_fn_c_try_link
1710 # ac_fn_c_try_run LINENO
1711 # ----------------------
1712 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1713 # that executables *can* be run.
1716 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1717 if { { ac_try="$ac_link"
1719 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1720 *) ac_try_echo=$ac_try;;
1722 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1723 $as_echo "$ac_try_echo"; } >&5
1724 (eval "$ac_link") 2>&5
1726 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1727 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1728 { { case "(($ac_try" in
1729 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1730 *) ac_try_echo=$ac_try;;
1732 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1733 $as_echo "$ac_try_echo"; } >&5
1734 (eval "$ac_try") 2>&5
1736 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1737 test $ac_status = 0; }; }; then :
1740 $as_echo "$as_me: program exited with status $ac_status" >&5
1741 $as_echo "$as_me: failed program was:" >&5
1742 sed 's/^/| /' conftest.$ac_ext >&5
1744 ac_retval=$ac_status
1746 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1747 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1748 as_fn_set_status $ac_retval
1752 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1753 # --------------------------------------------
1754 # Tries to find the compile-time value of EXPR in a program that includes
1755 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1757 ac_fn_c_compute_int ()
1759 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1760 if test "$cross_compiling" = yes; then
1761 # Depending upon the size, compute the lo and hi bounds.
1762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1763 /* end confdefs.h. */
1768 static int test_array [1 - 2 * !(($2) >= 0)];
1775 if ac_fn_c_try_compile "$LINENO"; then :
1778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1779 /* end confdefs.h. */
1784 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1791 if ac_fn_c_try_compile "$LINENO"; then :
1792 ac_hi=$ac_mid; break
1794 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1795 if test $ac_lo -le $ac_mid; then
1799 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1805 /* end confdefs.h. */
1810 static int test_array [1 - 2 * !(($2) < 0)];
1817 if ac_fn_c_try_compile "$LINENO"; then :
1820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1821 /* end confdefs.h. */
1826 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1833 if ac_fn_c_try_compile "$LINENO"; then :
1834 ac_lo=$ac_mid; break
1836 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1837 if test $ac_mid -le $ac_hi; then
1841 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1851 # Binary search between lo and hi bounds.
1852 while test "x$ac_lo" != "x$ac_hi"; do
1853 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1855 /* end confdefs.h. */
1860 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1867 if ac_fn_c_try_compile "$LINENO"; then :
1870 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1875 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1880 /* end confdefs.h. */
1882 static long int longval () { return $2; }
1883 static unsigned long int ulongval () { return $2; }
1890 FILE *f = fopen ("conftest.val", "w");
1895 long int i = longval ();
1898 fprintf (f, "%ld", i);
1902 unsigned long int i = ulongval ();
1905 fprintf (f, "%lu", i);
1907 /* Do not output a trailing newline, as this causes \r\n confusion
1908 on some platforms. */
1909 return ferror (f) || fclose (f) != 0;
1915 if ac_fn_c_try_run "$LINENO"; then :
1916 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1920 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1921 conftest.$ac_objext conftest.beam conftest.$ac_ext
1925 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1926 as_fn_set_status $ac_retval
1928 } # ac_fn_c_compute_int
1930 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1931 # -------------------------------------------------------
1932 # Tests whether HEADER exists and can be compiled using the include files in
1933 # INCLUDES, setting the cache variable VAR accordingly.
1934 ac_fn_c_check_header_compile ()
1936 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1938 $as_echo_n "checking for $2... " >&6; }
1939 if eval \${$3+:} false; then :
1940 $as_echo_n "(cached) " >&6
1942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1943 /* end confdefs.h. */
1947 if ac_fn_c_try_compile "$LINENO"; then :
1952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1956 $as_echo "$ac_res" >&6; }
1957 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1959 } # ac_fn_c_check_header_compile
1960 cat >config.log <<_ACEOF
1961 This file contains any messages produced by compilers while
1962 running configure, to aid debugging if configure makes a mistake.
1964 It was created by GNU C Library $as_me (see version.h), which was
1965 generated by GNU Autoconf 2.68. Invocation command line was
1977 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1978 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1979 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1980 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1981 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1983 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1984 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1986 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1987 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1988 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1989 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1990 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1991 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1992 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2000 test -z "$as_dir" && as_dir=.
2001 $as_echo "PATH: $as_dir"
2017 # Keep a trace of the command line.
2018 # Strip out --no-create and --no-recursion so they do not pile up.
2019 # Strip out --silent because we don't want to record it for future runs.
2020 # Also quote any args containing shell meta-characters.
2021 # Make two passes to allow for proper duplicate-argument suppression.
2025 ac_must_keep_next=false
2031 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2032 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2033 | -silent | --silent | --silen | --sile | --sil)
2036 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2039 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2041 as_fn_append ac_configure_args1 " '$ac_arg'"
2042 if test $ac_must_keep_next = true; then
2043 ac_must_keep_next=false # Got value, back to normal.
2046 *=* | --config-cache | -C | -disable-* | --disable-* \
2047 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2048 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2049 | -with-* | --with-* | -without-* | --without-* | --x)
2050 case "$ac_configure_args0 " in
2051 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2054 -* ) ac_must_keep_next=true ;;
2057 as_fn_append ac_configure_args " '$ac_arg'"
2062 { ac_configure_args0=; unset ac_configure_args0;}
2063 { ac_configure_args1=; unset ac_configure_args1;}
2065 # When interrupted or exit'd, cleanup temporary files, and complete
2066 # config.log. We remove comments because anyway the quotes in there
2067 # would cause problems or look ugly.
2068 # WARNING: Use '\'' to represent an apostrophe within the trap.
2069 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2070 trap 'exit_status=$?
2071 # Save into config.log some information that might help in debugging.
2075 $as_echo "## ---------------- ##
2076 ## Cache variables. ##
2077 ## ---------------- ##"
2079 # The following way of writing the cache mishandles newlines in values,
2081 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2082 eval ac_val=\$$ac_var
2086 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2087 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2090 _ | IFS | as_nl) ;; #(
2091 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2092 *) { eval $ac_var=; unset $ac_var;} ;;
2097 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2098 *${as_nl}ac_space=\ *)
2100 "s/'\''/'\''\\\\'\'''\''/g;
2101 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2104 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2111 $as_echo "## ----------------- ##
2112 ## Output variables. ##
2113 ## ----------------- ##"
2115 for ac_var in $ac_subst_vars
2117 eval ac_val=\$$ac_var
2119 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2121 $as_echo "$ac_var='\''$ac_val'\''"
2125 if test -n "$ac_subst_files"; then
2126 $as_echo "## ------------------- ##
2127 ## File substitutions. ##
2128 ## ------------------- ##"
2130 for ac_var in $ac_subst_files
2132 eval ac_val=\$$ac_var
2134 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2136 $as_echo "$ac_var='\''$ac_val'\''"
2141 if test -s confdefs.h; then
2142 $as_echo "## ----------- ##
2149 test "$ac_signal" != 0 &&
2150 $as_echo "$as_me: caught signal $ac_signal"
2151 $as_echo "$as_me: exit $exit_status"
2153 rm -f core *.core core.conftest.* &&
2154 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2157 for ac_signal in 1 2 13 15; do
2158 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2162 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2163 rm -f -r conftest* confdefs.h
2165 $as_echo "/* confdefs.h */" > confdefs.h
2167 # Predefined preprocessor variables.
2169 cat >>confdefs.h <<_ACEOF
2170 #define PACKAGE_NAME "$PACKAGE_NAME"
2173 cat >>confdefs.h <<_ACEOF
2174 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2177 cat >>confdefs.h <<_ACEOF
2178 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2181 cat >>confdefs.h <<_ACEOF
2182 #define PACKAGE_STRING "$PACKAGE_STRING"
2185 cat >>confdefs.h <<_ACEOF
2186 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2189 cat >>confdefs.h <<_ACEOF
2190 #define PACKAGE_URL "$PACKAGE_URL"
2194 # Let the site file select an alternate cache file if it wants to.
2195 # Prefer an explicitly selected file to automatically selected ones.
2198 if test -n "$CONFIG_SITE"; then
2199 # We do not want a PATH search for config.site.
2200 case $CONFIG_SITE in #((
2201 -*) ac_site_file1=./$CONFIG_SITE;;
2202 */*) ac_site_file1=$CONFIG_SITE;;
2203 *) ac_site_file1=./$CONFIG_SITE;;
2205 elif test "x$prefix" != xNONE; then
2206 ac_site_file1=$prefix/share/config.site
2207 ac_site_file2=$prefix/etc/config.site
2209 ac_site_file1=$ac_default_prefix/share/config.site
2210 ac_site_file2=$ac_default_prefix/etc/config.site
2212 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2214 test "x$ac_site_file" = xNONE && continue
2215 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2216 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2217 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2218 sed 's/^/| /' "$ac_site_file" >&5
2220 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2221 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2222 as_fn_error $? "failed to load site script $ac_site_file
2223 See \`config.log' for more details" "$LINENO" 5; }
2227 if test -r "$cache_file"; then
2228 # Some versions of bash will fail to source /dev/null (special files
2229 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2230 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2231 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2232 $as_echo "$as_me: loading cache $cache_file" >&6;}
2234 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2235 *) . "./$cache_file";;
2239 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2240 $as_echo "$as_me: creating cache $cache_file" >&6;}
2244 # Check that the precious variables saved in the cache have kept the same
2246 ac_cache_corrupted=false
2247 for ac_var in $ac_precious_vars; do
2248 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2249 eval ac_new_set=\$ac_env_${ac_var}_set
2250 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2251 eval ac_new_val=\$ac_env_${ac_var}_value
2252 case $ac_old_set,$ac_new_set in
2254 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2255 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2256 ac_cache_corrupted=: ;;
2258 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2259 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2260 ac_cache_corrupted=: ;;
2263 if test "x$ac_old_val" != "x$ac_new_val"; then
2264 # differences in whitespace do not lead to failure.
2265 ac_old_val_w=`echo x $ac_old_val`
2266 ac_new_val_w=`echo x $ac_new_val`
2267 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2268 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2269 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2270 ac_cache_corrupted=:
2272 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2273 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2274 eval $ac_var=\$ac_old_val
2276 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2277 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2278 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2279 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2282 # Pass precious variables to config.status.
2283 if test "$ac_new_set" = set; then
2285 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2286 *) ac_arg=$ac_var=$ac_new_val ;;
2288 case " $ac_configure_args " in
2289 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2290 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2294 if $ac_cache_corrupted; then
2295 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2296 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2297 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2298 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2299 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2301 ## -------------------- ##
2302 ## Main body of script. ##
2303 ## -------------------- ##
2306 ac_cpp='$CPP $CPPFLAGS'
2307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2313 ac_config_headers="$ac_config_headers config.h"
2316 for ac_dir in scripts "$srcdir"/scripts; do
2317 if test -f "$ac_dir/install-sh"; then
2319 ac_install_sh="$ac_aux_dir/install-sh -c"
2321 elif test -f "$ac_dir/install.sh"; then
2323 ac_install_sh="$ac_aux_dir/install.sh -c"
2325 elif test -f "$ac_dir/shtool"; then
2327 ac_install_sh="$ac_aux_dir/shtool install -c"
2331 if test -z "$ac_aux_dir"; then
2332 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2335 # These three variables are undocumented and unsupported,
2336 # and are intended to be withdrawn in a future Autoconf release.
2337 # They can cause serious problems if a builder's source tree is in a directory
2338 # whose full name contains unusual characters.
2339 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2340 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2341 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2350 # Make sure we can run config.sub.
2351 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2352 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2355 $as_echo_n "checking build system type... " >&6; }
2356 if ${ac_cv_build+:} false; then :
2357 $as_echo_n "(cached) " >&6
2359 ac_build_alias=$build_alias
2360 test "x$ac_build_alias" = x &&
2361 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2362 test "x$ac_build_alias" = x &&
2363 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2364 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2365 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2369 $as_echo "$ac_cv_build" >&6; }
2370 case $ac_cv_build in
2372 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2375 ac_save_IFS=$IFS; IFS='-'
2381 # Remember, the first character of IFS is used to create $*,
2382 # except with old shells:
2385 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2389 $as_echo_n "checking host system type... " >&6; }
2390 if ${ac_cv_host+:} false; then :
2391 $as_echo_n "(cached) " >&6
2393 if test "x$host_alias" = x; then
2394 ac_cv_host=$ac_cv_build
2396 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2397 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2402 $as_echo "$ac_cv_host" >&6; }
2405 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2408 ac_save_IFS=$IFS; IFS='-'
2414 # Remember, the first character of IFS is used to create $*,
2415 # except with old shells:
2418 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2423 ac_cpp='$CPP $CPPFLAGS'
2424 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2425 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2426 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2427 if test -n "$ac_tool_prefix"; then
2428 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2429 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2431 $as_echo_n "checking for $ac_word... " >&6; }
2432 if ${ac_cv_prog_CC+:} false; then :
2433 $as_echo_n "(cached) " >&6
2435 if test -n "$CC"; then
2436 ac_cv_prog_CC="$CC" # Let the user override the test.
2438 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2442 test -z "$as_dir" && as_dir=.
2443 for ac_exec_ext in '' $ac_executable_extensions; do
2444 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2445 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2446 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2456 if test -n "$CC"; then
2457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2458 $as_echo "$CC" >&6; }
2460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2461 $as_echo "no" >&6; }
2466 if test -z "$ac_cv_prog_CC"; then
2468 # Extract the first word of "gcc", so it can be a program name with args.
2469 set dummy gcc; ac_word=$2
2470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2471 $as_echo_n "checking for $ac_word... " >&6; }
2472 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2473 $as_echo_n "(cached) " >&6
2475 if test -n "$ac_ct_CC"; then
2476 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2482 test -z "$as_dir" && as_dir=.
2483 for ac_exec_ext in '' $ac_executable_extensions; do
2484 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2485 ac_cv_prog_ac_ct_CC="gcc"
2486 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2495 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2496 if test -n "$ac_ct_CC"; then
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2498 $as_echo "$ac_ct_CC" >&6; }
2500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2501 $as_echo "no" >&6; }
2504 if test "x$ac_ct_CC" = x; then
2507 case $cross_compiling:$ac_tool_warned in
2509 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2510 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2511 ac_tool_warned=yes ;;
2519 if test -z "$CC"; then
2520 if test -n "$ac_tool_prefix"; then
2521 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2522 set dummy ${ac_tool_prefix}cc; ac_word=$2
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2524 $as_echo_n "checking for $ac_word... " >&6; }
2525 if ${ac_cv_prog_CC+:} false; then :
2526 $as_echo_n "(cached) " >&6
2528 if test -n "$CC"; then
2529 ac_cv_prog_CC="$CC" # Let the user override the test.
2531 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2535 test -z "$as_dir" && as_dir=.
2536 for ac_exec_ext in '' $ac_executable_extensions; do
2537 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2538 ac_cv_prog_CC="${ac_tool_prefix}cc"
2539 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2549 if test -n "$CC"; then
2550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2551 $as_echo "$CC" >&6; }
2553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2554 $as_echo "no" >&6; }
2560 if test -z "$CC"; then
2561 # Extract the first word of "cc", so it can be a program name with args.
2562 set dummy cc; ac_word=$2
2563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2564 $as_echo_n "checking for $ac_word... " >&6; }
2565 if ${ac_cv_prog_CC+:} false; then :
2566 $as_echo_n "(cached) " >&6
2568 if test -n "$CC"; then
2569 ac_cv_prog_CC="$CC" # Let the user override the test.
2572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2576 test -z "$as_dir" && as_dir=.
2577 for ac_exec_ext in '' $ac_executable_extensions; do
2578 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2579 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2580 ac_prog_rejected=yes
2584 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2591 if test $ac_prog_rejected = yes; then
2592 # We found a bogon in the path, so make sure we never use it.
2593 set dummy $ac_cv_prog_CC
2595 if test $# != 0; then
2596 # We chose a different compiler from the bogus one.
2597 # However, it has the same basename, so the bogon will be chosen
2598 # first if we set CC to just the basename; use the full file name.
2600 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2606 if test -n "$CC"; then
2607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2608 $as_echo "$CC" >&6; }
2610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2611 $as_echo "no" >&6; }
2616 if test -z "$CC"; then
2617 if test -n "$ac_tool_prefix"; then
2618 for ac_prog in cl.exe
2620 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2621 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2623 $as_echo_n "checking for $ac_word... " >&6; }
2624 if ${ac_cv_prog_CC+:} false; then :
2625 $as_echo_n "(cached) " >&6
2627 if test -n "$CC"; then
2628 ac_cv_prog_CC="$CC" # Let the user override the test.
2630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2634 test -z "$as_dir" && as_dir=.
2635 for ac_exec_ext in '' $ac_executable_extensions; do
2636 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2637 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2638 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2648 if test -n "$CC"; then
2649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2650 $as_echo "$CC" >&6; }
2652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2653 $as_echo "no" >&6; }
2657 test -n "$CC" && break
2660 if test -z "$CC"; then
2662 for ac_prog in cl.exe
2664 # Extract the first word of "$ac_prog", so it can be a program name with args.
2665 set dummy $ac_prog; ac_word=$2
2666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2667 $as_echo_n "checking for $ac_word... " >&6; }
2668 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2669 $as_echo_n "(cached) " >&6
2671 if test -n "$ac_ct_CC"; then
2672 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2678 test -z "$as_dir" && as_dir=.
2679 for ac_exec_ext in '' $ac_executable_extensions; do
2680 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2681 ac_cv_prog_ac_ct_CC="$ac_prog"
2682 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2691 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2692 if test -n "$ac_ct_CC"; then
2693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2694 $as_echo "$ac_ct_CC" >&6; }
2696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2697 $as_echo "no" >&6; }
2701 test -n "$ac_ct_CC" && break
2704 if test "x$ac_ct_CC" = x; then
2707 case $cross_compiling:$ac_tool_warned in
2709 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2710 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2711 ac_tool_warned=yes ;;
2720 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2721 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2722 as_fn_error $? "no acceptable C compiler found in \$PATH
2723 See \`config.log' for more details" "$LINENO" 5; }
2725 # Provide some information about the compiler.
2726 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2729 for ac_option in --version -v -V -qversion; do
2730 { { ac_try="$ac_compiler $ac_option >&5"
2732 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2733 *) ac_try_echo=$ac_try;;
2735 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2736 $as_echo "$ac_try_echo"; } >&5
2737 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2739 if test -s conftest.err; then
2741 ... rest of stderr output deleted ...
2742 10q' conftest.err >conftest.er1
2743 cat conftest.er1 >&5
2745 rm -f conftest.er1 conftest.err
2746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2747 test $ac_status = 0; }
2751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2752 $as_echo_n "checking for suffix of object files... " >&6; }
2753 if ${ac_cv_objext+:} false; then :
2754 $as_echo_n "(cached) " >&6
2756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2757 /* end confdefs.h. */
2767 rm -f conftest.o conftest.obj
2768 if { { ac_try="$ac_compile"
2770 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2771 *) ac_try_echo=$ac_try;;
2773 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2774 $as_echo "$ac_try_echo"; } >&5
2775 (eval "$ac_compile") 2>&5
2777 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2778 test $ac_status = 0; }; then :
2779 for ac_file in conftest.o conftest.obj conftest.*; do
2780 test -f "$ac_file" || continue;
2782 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2783 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2788 $as_echo "$as_me: failed program was:" >&5
2789 sed 's/^/| /' conftest.$ac_ext >&5
2791 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2792 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2793 as_fn_error $? "cannot compute suffix of object files: cannot compile
2794 See \`config.log' for more details" "$LINENO" 5; }
2796 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2799 $as_echo "$ac_cv_objext" >&6; }
2800 OBJEXT=$ac_cv_objext
2802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2803 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2804 if ${ac_cv_c_compiler_gnu+:} false; then :
2805 $as_echo_n "(cached) " >&6
2807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2808 /* end confdefs.h. */
2821 if ac_fn_c_try_compile "$LINENO"; then :
2826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2827 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2831 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2832 if test $ac_compiler_gnu = yes; then
2837 ac_test_CFLAGS=${CFLAGS+set}
2838 ac_save_CFLAGS=$CFLAGS
2839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2840 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2841 if ${ac_cv_prog_cc_g+:} false; then :
2842 $as_echo_n "(cached) " >&6
2844 ac_save_c_werror_flag=$ac_c_werror_flag
2845 ac_c_werror_flag=yes
2848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2849 /* end confdefs.h. */
2859 if ac_fn_c_try_compile "$LINENO"; then :
2863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2864 /* end confdefs.h. */
2874 if ac_fn_c_try_compile "$LINENO"; then :
2877 ac_c_werror_flag=$ac_save_c_werror_flag
2879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2880 /* end confdefs.h. */
2890 if ac_fn_c_try_compile "$LINENO"; then :
2893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2898 ac_c_werror_flag=$ac_save_c_werror_flag
2900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2901 $as_echo "$ac_cv_prog_cc_g" >&6; }
2902 if test "$ac_test_CFLAGS" = set; then
2903 CFLAGS=$ac_save_CFLAGS
2904 elif test $ac_cv_prog_cc_g = yes; then
2905 if test "$GCC" = yes; then
2911 if test "$GCC" = yes; then
2917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2918 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2919 if ${ac_cv_prog_cc_c89+:} false; then :
2920 $as_echo_n "(cached) " >&6
2922 ac_cv_prog_cc_c89=no
2924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2925 /* end confdefs.h. */
2928 #include <sys/types.h>
2929 #include <sys/stat.h>
2930 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2931 struct buf { int x; };
2932 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2933 static char *e (p, i)
2939 static char *f (char * (*g) (char **, int), char **p, ...)
2944 s = g (p, va_arg (v,int));
2949 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2950 function prototypes and stuff, but not '\xHH' hex character constants.
2951 These don't provoke an error unfortunately, instead are silently treated
2952 as 'x'. The following induces an error, until -std is added to get
2953 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2954 array size at least. It's necessary to write '\x00'==0 to get something
2955 that's true only with -std. */
2956 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2958 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2959 inside strings and character constants. */
2961 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2963 int test (int i, double x);
2964 struct s1 {int (*f) (int a);};
2965 struct s2 {int (*f) (double a);};
2966 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2972 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2977 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2978 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2980 CC="$ac_save_CC $ac_arg"
2981 if ac_fn_c_try_compile "$LINENO"; then :
2982 ac_cv_prog_cc_c89=$ac_arg
2984 rm -f core conftest.err conftest.$ac_objext
2985 test "x$ac_cv_prog_cc_c89" != "xno" && break
2987 rm -f conftest.$ac_ext
2992 case "x$ac_cv_prog_cc_c89" in
2994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2995 $as_echo "none needed" >&6; } ;;
2997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2998 $as_echo "unsupported" >&6; } ;;
3000 CC="$CC $ac_cv_prog_cc_c89"
3001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3002 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3004 if test "x$ac_cv_prog_cc_c89" != xno; then :
3009 ac_cpp='$CPP $CPPFLAGS'
3010 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3011 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3012 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3014 if test $host != $build; then
3015 for ac_prog in gcc cc
3017 # Extract the first word of "$ac_prog", so it can be a program name with args.
3018 set dummy $ac_prog; ac_word=$2
3019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3020 $as_echo_n "checking for $ac_word... " >&6; }
3021 if ${ac_cv_prog_BUILD_CC+:} false; then :
3022 $as_echo_n "(cached) " >&6
3024 if test -n "$BUILD_CC"; then
3025 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3031 test -z "$as_dir" && as_dir=.
3032 for ac_exec_ext in '' $ac_executable_extensions; do
3033 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3034 ac_cv_prog_BUILD_CC="$ac_prog"
3035 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3044 BUILD_CC=$ac_cv_prog_BUILD_CC
3045 if test -n "$BUILD_CC"; then
3046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
3047 $as_echo "$BUILD_CC" >&6; }
3049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3050 $as_echo "no" >&6; }
3054 test -n "$BUILD_CC" && break
3060 ac_cpp='$CPP $CPPFLAGS'
3061 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3062 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3063 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3065 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3066 # On Suns, sometimes $CPP names a directory.
3067 if test -n "$CPP" && test -d "$CPP"; then
3070 if test -z "$CPP"; then
3071 if ${ac_cv_prog_CPP+:} false; then :
3072 $as_echo_n "(cached) " >&6
3074 # Double quotes because CPP needs to be expanded
3075 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3078 for ac_c_preproc_warn_flag in '' yes
3080 # Use a header file that comes with gcc, so configuring glibc
3081 # with a fresh cross-compiler works.
3082 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3083 # <limits.h> exists even on freestanding compilers.
3084 # On the NeXT, cc -E runs the code through the compiler's parser,
3085 # not just through cpp. "Syntax error" is here to catch this case.
3086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3087 /* end confdefs.h. */
3089 # include <limits.h>
3091 # include <assert.h>
3095 if ac_fn_c_try_cpp "$LINENO"; then :
3098 # Broken: fails on valid input.
3101 rm -f conftest.err conftest.i conftest.$ac_ext
3103 # OK, works on sane cases. Now check whether nonexistent headers
3104 # can be detected and how.
3105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3106 /* end confdefs.h. */
3107 #include <ac_nonexistent.h>
3109 if ac_fn_c_try_cpp "$LINENO"; then :
3110 # Broken: success on invalid input.
3113 # Passes both tests.
3117 rm -f conftest.err conftest.i conftest.$ac_ext
3120 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3121 rm -f conftest.i conftest.err conftest.$ac_ext
3122 if $ac_preproc_ok; then :
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3135 $as_echo "$CPP" >&6; }
3137 for ac_c_preproc_warn_flag in '' yes
3139 # Use a header file that comes with gcc, so configuring glibc
3140 # with a fresh cross-compiler works.
3141 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3142 # <limits.h> exists even on freestanding compilers.
3143 # On the NeXT, cc -E runs the code through the compiler's parser,
3144 # not just through cpp. "Syntax error" is here to catch this case.
3145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3146 /* end confdefs.h. */
3148 # include <limits.h>
3150 # include <assert.h>
3154 if ac_fn_c_try_cpp "$LINENO"; then :
3157 # Broken: fails on valid input.
3160 rm -f conftest.err conftest.i conftest.$ac_ext
3162 # OK, works on sane cases. Now check whether nonexistent headers
3163 # can be detected and how.
3164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3165 /* end confdefs.h. */
3166 #include <ac_nonexistent.h>
3168 if ac_fn_c_try_cpp "$LINENO"; then :
3169 # Broken: success on invalid input.
3172 # Passes both tests.
3176 rm -f conftest.err conftest.i conftest.$ac_ext
3179 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3180 rm -f conftest.i conftest.err conftest.$ac_ext
3181 if $ac_preproc_ok; then :
3184 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3186 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3187 See \`config.log' for more details" "$LINENO" 5; }
3191 ac_cpp='$CPP $CPPFLAGS'
3192 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3193 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3194 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3196 # We need the C++ compiler only for testing.
3198 ac_cpp='$CXXCPP $CPPFLAGS'
3199 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3200 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3201 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3202 if test -z "$CXX"; then
3203 if test -n "$CCC"; then
3206 if test -n "$ac_tool_prefix"; then
3207 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3209 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3210 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3212 $as_echo_n "checking for $ac_word... " >&6; }
3213 if ${ac_cv_prog_CXX+:} false; then :
3214 $as_echo_n "(cached) " >&6
3216 if test -n "$CXX"; then
3217 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3219 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3223 test -z "$as_dir" && as_dir=.
3224 for ac_exec_ext in '' $ac_executable_extensions; do
3225 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3226 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3227 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3237 if test -n "$CXX"; then
3238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3239 $as_echo "$CXX" >&6; }
3241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3242 $as_echo "no" >&6; }
3246 test -n "$CXX" && break
3249 if test -z "$CXX"; then
3251 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3253 # Extract the first word of "$ac_prog", so it can be a program name with args.
3254 set dummy $ac_prog; ac_word=$2
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3256 $as_echo_n "checking for $ac_word... " >&6; }
3257 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3258 $as_echo_n "(cached) " >&6
3260 if test -n "$ac_ct_CXX"; then
3261 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3267 test -z "$as_dir" && as_dir=.
3268 for ac_exec_ext in '' $ac_executable_extensions; do
3269 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3270 ac_cv_prog_ac_ct_CXX="$ac_prog"
3271 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3280 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3281 if test -n "$ac_ct_CXX"; then
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3283 $as_echo "$ac_ct_CXX" >&6; }
3285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3286 $as_echo "no" >&6; }
3290 test -n "$ac_ct_CXX" && break
3293 if test "x$ac_ct_CXX" = x; then
3296 case $cross_compiling:$ac_tool_warned in
3298 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3299 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3300 ac_tool_warned=yes ;;
3308 # Provide some information about the compiler.
3309 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3312 for ac_option in --version -v -V -qversion; do
3313 { { ac_try="$ac_compiler $ac_option >&5"
3315 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3316 *) ac_try_echo=$ac_try;;
3318 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3319 $as_echo "$ac_try_echo"; } >&5
3320 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3322 if test -s conftest.err; then
3324 ... rest of stderr output deleted ...
3325 10q' conftest.err >conftest.er1
3326 cat conftest.er1 >&5
3328 rm -f conftest.er1 conftest.err
3329 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3330 test $ac_status = 0; }
3333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3334 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3335 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3336 $as_echo_n "(cached) " >&6
3338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3339 /* end confdefs.h. */
3352 if ac_fn_cxx_try_compile "$LINENO"; then :
3357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3358 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3362 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3363 if test $ac_compiler_gnu = yes; then
3368 ac_test_CXXFLAGS=${CXXFLAGS+set}
3369 ac_save_CXXFLAGS=$CXXFLAGS
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3371 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3372 if ${ac_cv_prog_cxx_g+:} false; then :
3373 $as_echo_n "(cached) " >&6
3375 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3376 ac_cxx_werror_flag=yes
3379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3380 /* end confdefs.h. */
3390 if ac_fn_cxx_try_compile "$LINENO"; then :
3391 ac_cv_prog_cxx_g=yes
3394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3395 /* end confdefs.h. */
3405 if ac_fn_cxx_try_compile "$LINENO"; then :
3408 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3411 /* end confdefs.h. */
3421 if ac_fn_cxx_try_compile "$LINENO"; then :
3422 ac_cv_prog_cxx_g=yes
3424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3429 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3432 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3433 if test "$ac_test_CXXFLAGS" = set; then
3434 CXXFLAGS=$ac_save_CXXFLAGS
3435 elif test $ac_cv_prog_cxx_g = yes; then
3436 if test "$GXX" = yes; then
3442 if test "$GXX" = yes; then
3449 ac_cpp='$CPP $CPPFLAGS'
3450 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3451 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3452 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3455 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3456 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3459 # This will get text that should go into config.make.
3462 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3464 # Check whether --with-gd was given.
3465 if test "${with_gd+set}" = set; then :
3466 withval=$with_gd; case "$with_gd" in
3468 *) libgd_include="-I$withval/include"
3469 libgd_ldflags="-L$withval/lib" ;;
3475 # Check whether --with-gd-include was given.
3476 if test "${with_gd_include+set}" = set; then :
3477 withval=$with_gd_include; case "$with_gd_include" in
3479 *) libgd_include="-I$withval" ;;
3485 # Check whether --with-gd-lib was given.
3486 if test "${with_gd_lib+set}" = set; then :
3487 withval=$with_gd_lib; case "$with_gd_lib" in
3489 *) libgd_ldflags="-L$withval" ;;
3495 if test -n "$libgd_include"; then
3496 config_vars="$config_vars
3497 CFLAGS-memusagestat.c = $libgd_include"
3499 if test -n "$libgd_ldflags"; then
3500 config_vars="$config_vars
3501 libgd-LDFLAGS = $libgd_ldflags"
3505 # Check whether --with-fp was given.
3506 if test "${with_fp+set}" = set; then :
3507 withval=$with_fp; with_fp=$withval
3514 # Check whether --with-binutils was given.
3515 if test "${with_binutils+set}" = set; then :
3516 withval=$with_binutils; path_binutils=$withval
3522 # Check whether --with-selinux was given.
3523 if test "${with_selinux+set}" = set; then :
3524 withval=$with_selinux; with_selinux=$withval
3531 # Check whether --with-headers was given.
3532 if test "${with_headers+set}" = set; then :
3533 withval=$with_headers; sysheaders=$withval
3541 # Check whether --with-default-link was given.
3542 if test "${with_default_link+set}" = set; then :
3543 withval=$with_default_link; use_default_link=$withval
3545 use_default_link=default
3549 # Check whether --enable-sanity-checks was given.
3550 if test "${enable_sanity_checks+set}" = set; then :
3551 enableval=$enable_sanity_checks; enable_sanity=$enableval
3558 # Check whether --enable-check-abi was given.
3559 if test "${enable_check_abi+set}" = set; then :
3560 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="$withval" ;;
3823 # An add-on can set this when it wants to disable the sanity check below.
3829 case "$enable_add_ons" in
3832 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3833 sed 's@/[^/]*$@@' | sort | uniq`
3834 add_ons_automatic=yes
3836 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3837 add_ons_automatic=no ;;
3843 if test x"$add_ons" != x; then
3844 for f in $add_ons; do
3845 # Some sanity checks
3849 *** It seems that you're using an old \`crypt' add-on. crypt is now
3850 *** part of glibc and using the old add-on will not work with this
3851 *** release. Start again with fresh sources and without the old
3852 *** \`crypt' add-on." "$LINENO" 5
3856 *** It seems that you're using an old \`localedata' add-on. localedata
3857 *** is now part of glibc and using the old add-on will not work with
3858 *** this release. Start again with fresh sources and without the old
3859 *** \`localedata' add-on." "$LINENO" 5
3864 # Now source each add-on's configure fragment.
3865 # The fragments can use $srcdir/$libc_add_on to find themselves,
3866 # and test $add_ons_automatic to see if they were explicitly requested.
3867 # A fragment can clear (or even change) $libc_add_on to affect
3868 # whether it goes into the list to be actually used in the build.
3870 for libc_add_on in $add_ons; do
3871 # Test whether such a directory really exists.
3872 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3873 case "$libc_add_on" in
3875 libc_add_on_srcdir=$libc_add_on
3878 test -d "$srcdir/$libc_add_on" || {
3879 if test -d "$libc_add_on"; then
3880 libc_add_on="`pwd`/$libc_add_on"
3882 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3885 libc_add_on_srcdir=$srcdir/$libc_add_on
3889 libc_add_on_frag=$libc_add_on_srcdir/configure
3890 libc_add_on_canonical=
3891 libc_add_on_config_subdirs=
3892 if test -r "$libc_add_on_frag"; then
3893 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3894 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3895 libc_add_on_canonical=unknown
3896 libc_add_on_subdirs=
3897 . "$libc_add_on_frag"
3898 test -z "$libc_add_on" || {
3899 configured_add_ons="$configured_add_ons $libc_add_on"
3900 if test "x$libc_add_on_canonical" = xunknown; then
3901 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3903 for d in $libc_add_on_subdirs; do
3904 case "$libc_add_on" in
3905 /*) subdir_srcdir="$libc_add_on" ;;
3906 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3910 d="${libc_add_on_canonical:-$libc_add_on}"
3916 subdir_srcdir="$subdir_srcdir/$d"
3919 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3920 add_on_subdirs="$add_on_subdirs $d"
3921 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3922 $d-srcdir = $subdir_srcdir"
3924 for d in $libc_add_on_config_subdirs; do
3926 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3928 if test ! -d "$libc_add_on_srcdir/$d"; then
3929 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
3931 case "$libc_add_on" in
3932 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3934 subdirs="$subdirs $libc_add_on/$d"
3938 if test -n "$libc_add_on"; then
3939 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3942 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3943 for frag in $frags; do
3944 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3945 echo $ECHO_N "$name $ECHO_C" >&6
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3951 use_add_ons="$use_add_ons $libc_add_on"
3952 add_ons_pfx="$add_ons_pfx $libc_add_on/"
3953 test -z "$libc_add_on_canonical" ||
3954 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
3957 # Use echo to strip excess whitespace.
3958 add_ons="`echo $use_add_ons`"
3965 ### I put this here to prevent those annoying emails from people who cannot
3966 ### read and try to compile glibc on unsupported platforms. --drepper
3968 ### By using the undocumented --enable-hacker-mode option for configure
3969 ### one can skip this test to make the configuration not fail for unsupported
3972 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
3973 case "$machine-$host_os" in
3974 *-linux* | *-gnu* | arm*-none*)
3977 echo "*** The GNU C library is currently not available for this platform."
3978 echo "*** So far nobody cared to port it and if there is no volunteer it"
3979 echo "*** might never happen. So, if you have interest to see glibc on"
3980 echo "*** this platform visit"
3981 echo "*** http://www.gnu.org/software/libc/porting.html"
3982 echo "*** and join the group of porters"
3988 # Expand the configuration machine name into a subdirectory by architecture
3989 # type and particular chip. If an add-on configure fragment already set
3990 # base_machine, we don't change it.
3991 test -n "$base_machine" || case "$machine" in
3992 i[34567]86) base_machine=i386 machine=i386/$machine ;;
3993 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
3994 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
3995 s390) base_machine=s390 machine=s390/s390-32 ;;
3996 s390x) base_machine=s390 machine=s390/s390-64 ;;
3997 sh3*) base_machine=sh machine=sh/sh3 ;;
3998 sh4*) base_machine=sh machine=sh/sh4 ;;
4000 base_machine=sparc machine=sparc/sparc32 ;;
4001 sparcv8 | supersparc | hypersparc)
4002 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
4003 sparcv8plus | sparcv8plusa | sparcv9)
4004 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
4005 sparcv8plusb | sparcv9b)
4006 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
4008 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
4010 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
4012 base_machine=sparc machine=sparc/sparc64 ;;
4014 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
4016 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
4018 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
4019 *) base_machine=$machine ;;
4023 if test "$base_machine" = "i386"; then
4024 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
4028 # For the multi-arch option we need support in the assembler.
4029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_indirect_function symbol type support" >&5
4030 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4031 if ${libc_cv_asm_gnu_indirect_function+:} false; then :
4032 $as_echo_n "(cached) " >&6
4034 cat > conftest.s <<EOF
4035 .type foo,%gnu_indirect_function
4037 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
4039 libc_cv_asm_gnu_indirect_function=yes
4041 libc_cv_asm_gnu_indirect_function=no
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_gnu_indirect_function" >&5
4046 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4049 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4050 if ${libc_cv_dot_text+:} false; then :
4051 $as_echo_n "(cached) " >&6
4053 cat > conftest.s <<EOF
4057 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4058 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4061 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4062 test $ac_status = 0; }; }; then
4063 libc_cv_dot_text=.text
4068 if test -z "$libc_cv_dot_text"; then
4069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4070 $as_echo "no" >&6; }
4072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4073 $as_echo "yes" >&6; }
4076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler global-symbol directive" >&5
4077 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
4078 if ${libc_cv_asm_global_directive+:} false; then :
4079 $as_echo_n "(cached) " >&6
4081 libc_cv_asm_global_directive=UNKNOWN
4082 for ac_globl in .globl .global .EXPORT; do
4083 cat > conftest.s <<EOF
4088 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4089 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4092 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4093 test $ac_status = 0; }; }; then
4094 libc_cv_asm_global_directive=${ac_globl}
4097 test $libc_cv_asm_global_directive != UNKNOWN && break
4100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_global_directive" >&5
4101 $as_echo "$libc_cv_asm_global_directive" >&6; }
4102 if test $libc_cv_asm_global_directive = UNKNOWN; then
4103 as_fn_error $? "cannot determine asm global directive" "$LINENO" 5
4105 cat >>confdefs.h <<_ACEOF
4106 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .type directive prefix" >&5
4112 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
4113 if ${libc_cv_asm_type_prefix+:} false; then :
4114 $as_echo_n "(cached) " >&6
4116 libc_cv_asm_type_prefix=no
4117 for ac_try_prefix in '@' '%' '#'; do
4118 cat > conftest.s <<EOF
4120 ${libc_cv_asm_global_directive} foo
4121 .type foo, ${ac_try_prefix}object
4126 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4127 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4130 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4131 test $ac_status = 0; }; }; then
4132 libc_cv_asm_type_prefix=${ac_try_prefix}
4135 test "x$libc_cv_asm_type_prefix" != xno && break
4138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_type_prefix" >&5
4139 $as_echo "$libc_cv_asm_type_prefix" >&6; }
4140 if test "x$libc_cv_asm_type_prefix" != xno; then
4141 cat >>confdefs.h <<_ACEOF
4142 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4147 if test x"$libc_cv_asm_gnu_indirect_function" != xyes -a x"$libc_cv_asm_type_prefix" = xno; then
4148 if test x"$multi_arch" = xyes; then
4149 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4154 if test x"$multi_arch" != xno; then
4155 multi_arch_d=/multiarch
4158 # Compute the list of sysdep directories for this configuration.
4159 # This can take a while to compute.
4160 sysdep_dir=$srcdir/sysdeps
4161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4162 $as_echo_n "checking sysdep dirs... " >&6; }
4163 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4164 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4166 test "x$base_os" != x || case "$os" in
4168 base_os=mach/hurd ;;
4169 netbsd* | 386bsd* | freebsd* | bsdi*)
4170 base_os=unix/bsd/bsd4.4 ;;
4171 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
4173 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
4174 base_os=unix/sysv ;;
4176 base_os=unix/sysv/irix6/$os ;;
4178 base_os=unix/sysv/sysv4 ;;
4180 base_os=standalone ;;
4183 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4186 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4190 o=`echo $tail | sed 's/[0-9]*$//'`
4191 if test $o != $tail; then
4194 # For linux-gnu, try linux-gnu, then linux.
4195 o=`echo $tail | sed 's/-.*$//'`
4196 if test $o != $tail; then
4200 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4203 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4209 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4211 tail=$machine${submachine:+/$submachine}
4212 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4214 # Prepend the machine's FPU directory unless --without-fp.
4215 if test "$with_fp" = yes; then
4216 mach="$mach /$1/fpu"
4218 mach="$mach /$1/nofpu"
4225 # Find what sysdep directories exist.
4228 for b in $base ''; do
4229 for m0 in $mach ''; do
4230 for v in /$vendor ''; do
4231 test "$v" = / && continue
4232 for o in /$ostry ''; do
4233 test "$o" = / && continue
4234 for m in $multi_arch_d $mach ''; do
4235 for d in $add_ons_pfx ''; do
4236 for a in $add_ons_sfx ''; do
4237 if test -n "$m0$m0sub$b$v$o$m$msub"; then
4238 try_srcdir="${srcdir}/"
4242 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4243 test -n "$enable_debug_configure" &&
4244 echo "$0 DEBUG: try $try" >&2
4245 if test -d "$try_srcdir$try"; then
4246 sysnames="$sysnames $try"
4247 { test -n "$o" || test -n "$b"; } && os_used=t
4248 { test -n "$m" || test -n "$m0"; } && machine_used=t
4250 x*/$submachine) submachine_used=t ;;
4252 if test -n "$d"; then
4253 case "$sysnames_add_ons" in
4255 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4268 # If the assembler supports gnu_indirect_function symbol type and the
4269 # architecture supports multi-arch, we enable multi-arch by default.
4270 case $sysnames_add_ons$sysnames in
4274 test x"$multi_arch" = xdefault && multi_arch=no
4277 if test x"$multi_arch" != xno; then
4278 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4283 if test -z "$os_used" && test "$os" != none; then
4284 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4286 if test -z "$machine_used" && test "$machine" != none; then
4287 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4289 if test -z "$submachine_used" && test -n "$submachine"; then
4290 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4294 # We have now validated the configuration.
4297 # Look for an `elf' subdirectory of each machine directory.
4298 # We prepend these rather than inserting them whereever the machine appears
4299 # because things specified by the machine's ELF ABI should override
4300 # OS-specific things, and should always be the same for any OS on the
4301 # machine (otherwise what's the point of an ABI?).
4303 for d in $add_ons_pfx ''; do
4305 if test -d $srcdir/${d}sysdeps$m/elf; then
4306 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
4310 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
4313 # Expand the list of system names into a full list of directories
4314 # from each element's parent name and Implies file (if present).
4317 while test $# -gt 0; do
4321 case " $names " in *" $name "*)
4322 # Already in the list.
4326 # Report each name as we discover it, so there is no long pause in output.
4327 echo $ECHO_N "$name $ECHO_C" >&6
4329 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4333 *) xsrcdir=$srcdir/ ;;
4335 test -n "$enable_debug_configure" &&
4336 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4338 if test -f $xsrcdir$name/Implies; then
4339 # Collect more names from the `Implies' file (removing comments).
4340 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4342 for x in $implied_candidate; do
4344 if test -d $xsrcdir$name_base/$x; then
4345 implied="$implied $name_base/$x";
4348 for d in $add_ons_pfx ''; do
4349 try="${d}sysdeps/$x"
4352 *) try_srcdir=$srcdir/ ;;
4354 test -n "$enable_debug_configure" &&
4355 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4356 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4358 implied="$implied $try"
4360 case "$sysnames_add_ons" in
4362 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4366 if test $found = no; then
4367 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5
4368 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4375 # Add NAME to the list of names.
4376 names="$names $name"
4378 # Find the parent of NAME, using the empty string if it has none.
4379 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4381 # Add the names implied by NAME, and NAME's parent (if it has one), to
4382 # the list of names to be processed (the argument list). We prepend the
4383 # implied names to the list and append the parent. We want implied
4384 # directories to come before further directories inferred from the
4385 # configuration components; this ensures that for sysv4, unix/common
4386 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4388 sysnames="`echo $implied $* $parent`"
4389 test -n "$sysnames" && set $sysnames
4392 # Add the default directories.
4393 default_sysnames="sysdeps/generic/elf sysdeps/generic"
4394 sysnames="$names $default_sysnames"
4396 # The other names were emitted during the scan.
4397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4398 $as_echo "$default_sysnames" >&6; }
4400 # Collect the list of add-ons that supply partial sysdeps trees.
4402 for add_on in $add_ons; do
4405 *) xsrcdir="$srcdir/" ;;
4408 test -d "$xsrcdir$add_on/sysdeps" || {
4409 case "$configured_add_ons " in
4412 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4418 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4419 case "$sysnames_add_ons" in
4422 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4423 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4428 for d in $sysnames; do
4430 $add_on/sysdeps/*) ;;
4433 (cd "$xsrcdir$d" && for f in *[!~]; do
4436 for ff in $f/*.h; do
4437 test -d "$ff" || { test -e "$ff" && exit 88; }
4441 test -d "$f" || { test -e "$f" && exit 88; }
4445 if test $? -eq 88; then
4450 if test $found = no; then
4451 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4452 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4460 # Find a good install program. We prefer a C program (faster),
4461 # so one script is as good as another. But avoid the broken or
4462 # incompatible versions:
4463 # SysV /etc/install, /usr/sbin/install
4464 # SunOS /usr/etc/install
4465 # IRIX /sbin/install
4467 # AmigaOS /C/install, which installs bootblocks on floppy discs
4468 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4469 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4470 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4471 # OS/2's system install, which has a completely different semantic
4472 # ./install, which can be erroneously created by make from ./install.sh.
4473 # Reject install programs that cannot install multiple files.
4474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4475 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4476 if test -z "$INSTALL"; then
4477 if ${ac_cv_path_install+:} false; then :
4478 $as_echo_n "(cached) " >&6
4480 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4484 test -z "$as_dir" && as_dir=.
4485 # Account for people who put trailing slashes in PATH elements.
4486 case $as_dir/ in #((
4487 ./ | .// | /[cC]/* | \
4488 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4489 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4492 # OSF1 and SCO ODT 3.0 have their own names for install.
4493 # Don't use installbsd from OSF since it installs stuff as root
4495 for ac_prog in ginstall scoinst install; do
4496 for ac_exec_ext in '' $ac_executable_extensions; do
4497 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4498 if test $ac_prog = install &&
4499 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4500 # AIX install. It has an incompatible calling convention.
4502 elif test $ac_prog = install &&
4503 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4504 # program-specific install script used by HP pwplus--don't use.
4507 rm -rf conftest.one conftest.two conftest.dir
4508 echo one > conftest.one
4509 echo two > conftest.two
4511 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4512 test -s conftest.one && test -s conftest.two &&
4513 test -s conftest.dir/conftest.one &&
4514 test -s conftest.dir/conftest.two
4516 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4529 rm -rf conftest.one conftest.two conftest.dir
4532 if test "${ac_cv_path_install+set}" = set; then
4533 INSTALL=$ac_cv_path_install
4535 # As a last resort, use the slow shell script. Don't cache a
4536 # value for INSTALL within a source directory, because that will
4537 # break other packages using the cache if that directory is
4538 # removed, or if the value is a relative name.
4539 INSTALL=$ac_install_sh
4542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4543 $as_echo "$INSTALL" >&6; }
4545 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4546 # It thinks the first close brace ends the variable substitution.
4547 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4549 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4551 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4553 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4554 # The makefiles need to use a different form to find it in $srcdir.
4555 INSTALL='\$(..)./scripts/install-sh -c'
4557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4558 $as_echo_n "checking whether ln -s works... " >&6; }
4560 if test "$LN_S" = "ln -s"; then
4561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4562 $as_echo "yes" >&6; }
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4565 $as_echo "no, using $LN_S" >&6; }
4569 # Was a --with-binutils option given?
4570 if test -n "$path_binutils"; then
4571 # Make absolute; ensure a single trailing slash.
4572 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4573 CC="$CC -B$path_binutils"
4575 AS=`$CC -print-prog-name=as`
4576 LD=`$CC -print-prog-name=ld`
4577 AR=`$CC -print-prog-name=ar`
4579 OBJDUMP=`$CC -print-prog-name=objdump`
4581 OBJCOPY=`$CC -print-prog-name=objcopy`
4584 # Determine whether we are using GNU binutils.
4585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4586 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4587 if ${libc_cv_prog_as_gnu+:} false; then :
4588 $as_echo_n "(cached) " >&6
4590 # Most GNU programs take a -v and spit out some text including
4591 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4592 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4593 libc_cv_prog_as_gnu=yes
4595 libc_cv_prog_as_gnu=no
4599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4600 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4602 gnu_as=$libc_cv_prog_as_gnu
4604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4605 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4606 if ${libc_cv_prog_ld_gnu+:} false; then :
4607 $as_echo_n "(cached) " >&6
4609 # Most GNU programs take a -v and spit out some text including
4610 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4611 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4612 libc_cv_prog_ld_gnu=yes
4614 libc_cv_prog_ld_gnu=no
4618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4619 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4620 gnu_ld=$libc_cv_prog_ld_gnu
4623 # Accept binutils 2.13 or newer.
4626 # Extract the first word of "$ac_prog", so it can be a program name with args.
4627 set dummy $ac_prog; ac_word=$2
4628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4629 $as_echo_n "checking for $ac_word... " >&6; }
4630 if ${ac_cv_prog_AS+:} false; then :
4631 $as_echo_n "(cached) " >&6
4633 if test -n "$AS"; then
4634 ac_cv_prog_AS="$AS" # Let the user override the test.
4636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4640 test -z "$as_dir" && as_dir=.
4641 for ac_exec_ext in '' $ac_executable_extensions; do
4642 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4643 ac_cv_prog_AS="$ac_prog"
4644 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4654 if test -n "$AS"; then
4655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4656 $as_echo "$AS" >&6; }
4658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4659 $as_echo "no" >&6; }
4663 test -n "$AS" && break
4666 if test -z "$AS"; then
4669 # Found it, now check the version.
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4671 $as_echo_n "checking version of $AS... " >&6; }
4672 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4673 case $ac_prog_version in
4674 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4675 2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4676 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4677 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4681 $as_echo "$ac_prog_version" >&6; }
4683 if test $ac_verc_fail = yes; then
4684 AS=: critic_missing="$critic_missing as"
4689 # Extract the first word of "$ac_prog", so it can be a program name with args.
4690 set dummy $ac_prog; ac_word=$2
4691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4692 $as_echo_n "checking for $ac_word... " >&6; }
4693 if ${ac_cv_prog_LD+:} false; then :
4694 $as_echo_n "(cached) " >&6
4696 if test -n "$LD"; then
4697 ac_cv_prog_LD="$LD" # Let the user override the test.
4699 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4703 test -z "$as_dir" && as_dir=.
4704 for ac_exec_ext in '' $ac_executable_extensions; do
4705 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4706 ac_cv_prog_LD="$ac_prog"
4707 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4717 if test -n "$LD"; then
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4719 $as_echo "$LD" >&6; }
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4722 $as_echo "no" >&6; }
4726 test -n "$LD" && break
4729 if test -z "$LD"; then
4732 # Found it, now check the version.
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4734 $as_echo_n "checking version of $LD... " >&6; }
4735 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4736 case $ac_prog_version in
4737 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4738 2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4739 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4740 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4744 $as_echo "$ac_prog_version" >&6; }
4746 if test $ac_verc_fail = yes; then
4747 LD=: critic_missing="$critic_missing ld"
4751 # We need the physical current working directory. We cannot use the
4752 # "pwd -P" shell builtin since that's not portable. Instead we try to
4753 # find a pwd binary. Note that assigning to the PWD environment
4754 # variable might have some interesting side effects, so we don't do
4756 # Extract the first word of "pwd", so it can be a program name with args.
4757 set dummy pwd; ac_word=$2
4758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4759 $as_echo_n "checking for $ac_word... " >&6; }
4760 if ${ac_cv_path_PWD_P+:} false; then :
4761 $as_echo_n "(cached) " >&6
4765 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4772 test -z "$as_dir" && as_dir=.
4773 for ac_exec_ext in '' $ac_executable_extensions; do
4774 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4775 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4776 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4783 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4787 PWD_P=$ac_cv_path_PWD_P
4788 if test -n "$PWD_P"; then
4789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PWD_P" >&5
4790 $as_echo "$PWD_P" >&6; }
4792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4793 $as_echo "no" >&6; }
4797 if test "$PWD_P" = no; then
4798 as_fn_error $? "*** A pwd binary could not be found." "$LINENO" 5
4801 # These programs are version sensitive.
4803 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4805 # Extract the first word of "$ac_prog", so it can be a program name with args.
4806 set dummy $ac_prog; ac_word=$2
4807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4808 $as_echo_n "checking for $ac_word... " >&6; }
4809 if ${ac_cv_prog_CC+:} false; then :
4810 $as_echo_n "(cached) " >&6
4812 if test -n "$CC"; then
4813 ac_cv_prog_CC="$CC" # Let the user override the test.
4815 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4819 test -z "$as_dir" && as_dir=.
4820 for ac_exec_ext in '' $ac_executable_extensions; do
4821 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4822 ac_cv_prog_CC="$ac_prog"
4823 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4833 if test -n "$CC"; then
4834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4835 $as_echo "$CC" >&6; }
4837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4838 $as_echo "no" >&6; }
4842 test -n "$CC" && break
4845 if test -z "$CC"; then
4848 # Found it, now check the version.
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4850 $as_echo_n "checking version of $CC... " >&6; }
4851 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4852 case $ac_prog_version in
4853 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4855 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4856 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4860 $as_echo "$ac_prog_version" >&6; }
4862 if test $ac_verc_fail = yes; then
4863 critic_missing="$critic_missing gcc"
4866 for ac_prog in gnumake gmake make
4868 # Extract the first word of "$ac_prog", so it can be a program name with args.
4869 set dummy $ac_prog; ac_word=$2
4870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4871 $as_echo_n "checking for $ac_word... " >&6; }
4872 if ${ac_cv_prog_MAKE+:} false; then :
4873 $as_echo_n "(cached) " >&6
4875 if test -n "$MAKE"; then
4876 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4882 test -z "$as_dir" && as_dir=.
4883 for ac_exec_ext in '' $ac_executable_extensions; do
4884 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4885 ac_cv_prog_MAKE="$ac_prog"
4886 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4895 MAKE=$ac_cv_prog_MAKE
4896 if test -n "$MAKE"; then
4897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4898 $as_echo "$MAKE" >&6; }
4900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4901 $as_echo "no" >&6; }
4905 test -n "$MAKE" && break
4908 if test -z "$MAKE"; then
4911 # Found it, now check the version.
4912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4913 $as_echo_n "checking version of $MAKE... " >&6; }
4914 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4915 case $ac_prog_version in
4916 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4918 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4919 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4923 $as_echo "$ac_prog_version" >&6; }
4925 if test $ac_verc_fail = yes; then
4926 critic_missing="$critic_missing make"
4930 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4932 # Extract the first word of "$ac_prog", so it can be a program name with args.
4933 set dummy $ac_prog; ac_word=$2
4934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4935 $as_echo_n "checking for $ac_word... " >&6; }
4936 if ${ac_cv_prog_MSGFMT+:} false; then :
4937 $as_echo_n "(cached) " >&6
4939 if test -n "$MSGFMT"; then
4940 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4946 test -z "$as_dir" && as_dir=.
4947 for ac_exec_ext in '' $ac_executable_extensions; do
4948 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4949 ac_cv_prog_MSGFMT="$ac_prog"
4950 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4959 MSGFMT=$ac_cv_prog_MSGFMT
4960 if test -n "$MSGFMT"; then
4961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4962 $as_echo "$MSGFMT" >&6; }
4964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4965 $as_echo "no" >&6; }
4969 test -n "$MSGFMT" && break
4972 if test -z "$MSGFMT"; then
4975 # Found it, now check the version.
4976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4977 $as_echo_n "checking version of $MSGFMT... " >&6; }
4978 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4979 case $ac_prog_version in
4980 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4981 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4982 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4983 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4987 $as_echo "$ac_prog_version" >&6; }
4989 if test $ac_verc_fail = yes; then
4990 MSGFMT=: aux_missing="$aux_missing msgfmt"
4993 for ac_prog in makeinfo
4995 # Extract the first word of "$ac_prog", so it can be a program name with args.
4996 set dummy $ac_prog; ac_word=$2
4997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4998 $as_echo_n "checking for $ac_word... " >&6; }
4999 if ${ac_cv_prog_MAKEINFO+:} false; then :
5000 $as_echo_n "(cached) " >&6
5002 if test -n "$MAKEINFO"; then
5003 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
5005 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5009 test -z "$as_dir" && as_dir=.
5010 for ac_exec_ext in '' $ac_executable_extensions; do
5011 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5012 ac_cv_prog_MAKEINFO="$ac_prog"
5013 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5022 MAKEINFO=$ac_cv_prog_MAKEINFO
5023 if test -n "$MAKEINFO"; then
5024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5025 $as_echo "$MAKEINFO" >&6; }
5027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5028 $as_echo "no" >&6; }
5032 test -n "$MAKEINFO" && break
5035 if test -z "$MAKEINFO"; then
5038 # Found it, now check the version.
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
5040 $as_echo_n "checking version of $MAKEINFO... " >&6; }
5041 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
5042 case $ac_prog_version in
5043 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5045 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5046 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5050 $as_echo "$ac_prog_version" >&6; }
5052 if test $ac_verc_fail = yes; then
5053 MAKEINFO=: aux_missing="$aux_missing makeinfo"
5058 # Extract the first word of "$ac_prog", so it can be a program name with args.
5059 set dummy $ac_prog; ac_word=$2
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5061 $as_echo_n "checking for $ac_word... " >&6; }
5062 if ${ac_cv_prog_SED+:} false; then :
5063 $as_echo_n "(cached) " >&6
5065 if test -n "$SED"; then
5066 ac_cv_prog_SED="$SED" # Let the user override the test.
5068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5072 test -z "$as_dir" && as_dir=.
5073 for ac_exec_ext in '' $ac_executable_extensions; do
5074 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5075 ac_cv_prog_SED="$ac_prog"
5076 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5086 if test -n "$SED"; then
5087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
5088 $as_echo "$SED" >&6; }
5090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5091 $as_echo "no" >&6; }
5095 test -n "$SED" && break
5098 if test -z "$SED"; then
5101 # Found it, now check the version.
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
5103 $as_echo_n "checking version of $SED... " >&6; }
5104 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5105 case $ac_prog_version in
5106 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5107 3.0[2-9]*|3.[1-9]*|[4-9]*)
5108 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5109 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5113 $as_echo "$ac_prog_version" >&6; }
5115 if test $ac_verc_fail = yes; then
5116 SED=: aux_missing="$aux_missing sed"
5120 if test -n "$ac_tool_prefix"; then
5121 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
5122 set dummy ${ac_tool_prefix}readelf; ac_word=$2
5123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5124 $as_echo_n "checking for $ac_word... " >&6; }
5125 if ${ac_cv_prog_READELF+:} false; then :
5126 $as_echo_n "(cached) " >&6
5128 if test -n "$READELF"; then
5129 ac_cv_prog_READELF="$READELF" # Let the user override the test.
5131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5135 test -z "$as_dir" && as_dir=.
5136 for ac_exec_ext in '' $ac_executable_extensions; do
5137 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5138 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
5139 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5148 READELF=$ac_cv_prog_READELF
5149 if test -n "$READELF"; then
5150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
5151 $as_echo "$READELF" >&6; }
5153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5154 $as_echo "no" >&6; }
5159 if test -z "$ac_cv_prog_READELF"; then
5160 ac_ct_READELF=$READELF
5161 # Extract the first word of "readelf", so it can be a program name with args.
5162 set dummy readelf; 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_ac_ct_READELF+:} false; then :
5166 $as_echo_n "(cached) " >&6
5168 if test -n "$ac_ct_READELF"; then
5169 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
5171 as_save_IFS=$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_ac_ct_READELF="readelf"
5179 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5188 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
5189 if test -n "$ac_ct_READELF"; then
5190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
5191 $as_echo "$ac_ct_READELF" >&6; }
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5194 $as_echo "no" >&6; }
5197 if test "x$ac_ct_READELF" = x; then
5200 case $cross_compiling:$ac_tool_warned in
5202 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5203 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5204 ac_tool_warned=yes ;;
5206 READELF=$ac_ct_READELF
5209 READELF="$ac_cv_prog_READELF"
5213 for ac_prog in autoconf
5215 # Extract the first word of "$ac_prog", so it can be a program name with args.
5216 set dummy $ac_prog; ac_word=$2
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5218 $as_echo_n "checking for $ac_word... " >&6; }
5219 if ${ac_cv_prog_AUTOCONF+:} false; then :
5220 $as_echo_n "(cached) " >&6
5222 if test -n "$AUTOCONF"; then
5223 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5229 test -z "$as_dir" && as_dir=.
5230 for ac_exec_ext in '' $ac_executable_extensions; do
5231 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5232 ac_cv_prog_AUTOCONF="$ac_prog"
5233 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5242 AUTOCONF=$ac_cv_prog_AUTOCONF
5243 if test -n "$AUTOCONF"; then
5244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5245 $as_echo "$AUTOCONF" >&6; }
5247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5248 $as_echo "no" >&6; }
5252 test -n "$AUTOCONF" && break
5254 test -n "$AUTOCONF" || AUTOCONF="no"
5256 case "x$AUTOCONF" in
5257 xno|x|x:) AUTOCONF=no ;;
5259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5260 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5261 if ${libc_cv_autoconf_works+:} false; then :
5262 $as_echo_n "(cached) " >&6
5264 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5265 libc_cv_autoconf_works=yes
5267 libc_cv_autoconf_works=no
5270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5271 $as_echo "$libc_cv_autoconf_works" >&6; }
5272 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5275 if test "x$AUTOCONF" = xno; then
5276 aux_missing="$aux_missing autoconf"
5279 test -n "$critic_missing" && as_fn_error $? "
5280 *** These critical programs are missing or too old:$critic_missing
5281 *** Check the INSTALL file for required versions." "$LINENO" 5
5283 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5284 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5285 *** some features will be disabled.
5286 *** Check the INSTALL file for required versions." >&5
5287 $as_echo "$as_me: WARNING:
5288 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5289 *** some features will be disabled.
5290 *** Check the INSTALL file for required versions." >&2;}
5292 # if using special system headers, find out the compiler's sekrit
5293 # header directory and add that to the list. NOTE: Only does the right
5294 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5295 if test -n "$sysheaders"; then
5296 SYSINCLUDES=-nostdinc
5297 for d in include include-fixed; do
5298 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5299 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5301 SYSINCLUDES="$SYSINCLUDES \
5302 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5303 if test -n "$CXX"; then
5305 cxxversion=`$CXX -dumpversion 2>&5` &&
5306 cxxmachine=`$CXX -dumpmachine 2>&5` &&
5307 for d in include "$cxxmachine/include"; do
5308 i=../../../../$d/c++/$cxxversion
5309 cxxheaders=`$CXX -print-file-name="$i"` &&
5310 test "x$cxxheaders" != x && test "x$i" != "x$cxxheaders" &&
5311 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders \
5312 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5319 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5320 # since this would lead to problems installing/building glibc.
5321 # LD_LIBRARY_PATH contains the current directory if one of the following
5323 # - one of the terminals (":" and ";") is the first or last sign
5324 # - two terminals occur directly after each other
5325 # - the path contains an element with a dot in it
5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5327 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5328 case ${LD_LIBRARY_PATH} in
5329 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5330 ld_library_path_setting="contains current directory"
5333 ld_library_path_setting="ok"
5336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5337 $as_echo "$ld_library_path_setting" >&6; }
5338 if test "$ld_library_path_setting" != "ok"; then
5340 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5341 *** building glibc. Please change the environment variable
5342 *** and run configure again." "$LINENO" 5
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5346 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5347 if ${libc_cv_gcc_static_libgcc+:} false; then :
5348 $as_echo_n "(cached) " >&6
5350 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5351 libc_cv_gcc_static_libgcc=
5353 libc_cv_gcc_static_libgcc=-static-libgcc
5356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5357 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5360 # Extract the first word of "bash", so it can be a program name with args.
5361 set dummy bash; ac_word=$2
5362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5363 $as_echo_n "checking for $ac_word... " >&6; }
5364 if ${ac_cv_path_BASH_SHELL+:} false; then :
5365 $as_echo_n "(cached) " >&6
5369 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5376 test -z "$as_dir" && as_dir=.
5377 for ac_exec_ext in '' $ac_executable_extensions; do
5378 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5379 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5380 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5387 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5391 BASH_SHELL=$ac_cv_path_BASH_SHELL
5392 if test -n "$BASH_SHELL"; then
5393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5394 $as_echo "$BASH_SHELL" >&6; }
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5397 $as_echo "no" >&6; }
5401 if test "$BASH_SHELL" != no &&
5402 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5403 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5404 libc_cv_have_bash2=yes
5406 libc_cv_have_bash2=no
5410 if test "$BASH_SHELL" = no; then
5411 # Extract the first word of "ksh", so it can be a program name with args.
5412 set dummy ksh; ac_word=$2
5413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5414 $as_echo_n "checking for $ac_word... " >&6; }
5415 if ${ac_cv_path_KSH+:} false; then :
5416 $as_echo_n "(cached) " >&6
5420 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5423 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5427 test -z "$as_dir" && as_dir=.
5428 for ac_exec_ext in '' $ac_executable_extensions; do
5429 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5430 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5431 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5438 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5443 if test -n "$KSH"; then
5444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
5445 $as_echo "$KSH" >&6; }
5447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5448 $as_echo "no" >&6; }
5452 if test "$KSH" = no; then
5455 libc_cv_have_ksh=yes
5460 libc_cv_have_ksh=yes
5464 for ac_prog in gawk mawk nawk awk
5466 # Extract the first word of "$ac_prog", so it can be a program name with args.
5467 set dummy $ac_prog; ac_word=$2
5468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5469 $as_echo_n "checking for $ac_word... " >&6; }
5470 if ${ac_cv_prog_AWK+:} false; then :
5471 $as_echo_n "(cached) " >&6
5473 if test -n "$AWK"; then
5474 ac_cv_prog_AWK="$AWK" # Let the user override the test.
5476 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5480 test -z "$as_dir" && as_dir=.
5481 for ac_exec_ext in '' $ac_executable_extensions; do
5482 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5483 ac_cv_prog_AWK="$ac_prog"
5484 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5494 if test -n "$AWK"; then
5495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5496 $as_echo "$AWK" >&6; }
5498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5499 $as_echo "no" >&6; }
5503 test -n "$AWK" && break
5506 # Extract the first word of "perl", so it can be a program name with args.
5507 set dummy perl; ac_word=$2
5508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5509 $as_echo_n "checking for $ac_word... " >&6; }
5510 if ${ac_cv_path_PERL+:} false; then :
5511 $as_echo_n "(cached) " >&6
5515 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5522 test -z "$as_dir" && as_dir=.
5523 for ac_exec_ext in '' $ac_executable_extensions; do
5524 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5525 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5526 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5533 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5537 PERL=$ac_cv_path_PERL
5538 if test -n "$PERL"; then
5539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5540 $as_echo "$PERL" >&6; }
5542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5543 $as_echo "no" >&6; }
5547 if test "$PERL" != no &&
5548 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5551 # Extract the first word of "install-info", so it can be a program name with args.
5552 set dummy install-info; ac_word=$2
5553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5554 $as_echo_n "checking for $ac_word... " >&6; }
5555 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5556 $as_echo_n "(cached) " >&6
5558 case $INSTALL_INFO in
5560 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5564 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5565 for as_dir in $as_dummy
5568 test -z "$as_dir" && as_dir=.
5569 for ac_exec_ext in '' $ac_executable_extensions; do
5570 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5571 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5572 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5579 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5583 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5584 if test -n "$INSTALL_INFO"; then
5585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5586 $as_echo "$INSTALL_INFO" >&6; }
5588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5589 $as_echo "no" >&6; }
5593 # Extract the first word of "bison", so it can be a program name with args.
5594 set dummy bison; ac_word=$2
5595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5596 $as_echo_n "checking for $ac_word... " >&6; }
5597 if ${ac_cv_path_BISON+:} false; then :
5598 $as_echo_n "(cached) " >&6
5602 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5606 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5607 for as_dir in $as_dummy
5610 test -z "$as_dir" && as_dir=.
5611 for ac_exec_ext in '' $ac_executable_extensions; do
5612 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5613 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5614 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5621 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5625 BISON=$ac_cv_path_BISON
5626 if test -n "$BISON"; then
5627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5628 $as_echo "$BISON" >&6; }
5630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5631 $as_echo "no" >&6; }
5636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5637 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5638 if ${libc_cv_friendly_stddef+:} false; then :
5639 $as_echo_n "(cached) " >&6
5641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5642 /* end confdefs.h. */
5643 #define __need_size_t
5644 #define __need_wchar_t
5651 size_t size; wchar_t wchar;
5653 #error stddef.h ignored __need_*
5655 if (&size == NULL || &wchar == NULL) abort ();
5660 if ac_fn_c_try_compile "$LINENO"; then :
5661 libc_cv_friendly_stddef=yes
5663 libc_cv_friendly_stddef=no
5665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5668 $as_echo "$libc_cv_friendly_stddef" >&6; }
5669 if test $libc_cv_friendly_stddef = yes; then
5670 config_vars="$config_vars
5671 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5675 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5676 if ${libc_cv_need_minus_P+:} false; then :
5677 $as_echo_n "(cached) " >&6
5679 cat > conftest.S <<EOF
5680 #include "confdefs.h"
5681 /* Nothing whatsoever. */
5683 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5684 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5687 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5688 test $ac_status = 0; }; }; then
5689 libc_cv_need_minus_P=no
5691 libc_cv_need_minus_P=yes
5695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5696 $as_echo "$libc_cv_need_minus_P" >&6; }
5697 if test $libc_cv_need_minus_P = yes; then
5698 config_vars="$config_vars
5699 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5703 $as_echo_n "checking for .set assembler directive... " >&6; }
5704 if ${libc_cv_asm_set_directive+:} false; then :
5705 $as_echo_n "(cached) " >&6
5707 cat > conftest.s <<EOF
5710 .set glibc_conftest_frobozz,foo
5711 $libc_cv_asm_global_directive glibc_conftest_frobozz
5713 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5714 # (but it doesn't work), so we must do a linking check to be sure.
5715 cat > conftest1.c <<\EOF
5716 extern int glibc_conftest_frobozz;
5717 void _start() { glibc_conftest_frobozz = 1; }
5719 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5720 -nostartfiles -nostdlib \
5721 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5722 libc_cv_asm_set_directive=yes
5724 libc_cv_asm_set_directive=no
5728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5729 $as_echo "$libc_cv_asm_set_directive" >&6; }
5730 if test $libc_cv_asm_set_directive = yes; then
5731 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5736 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5737 if ${libc_cv_asm_unique_object+:} false; then :
5738 $as_echo_n "(cached) " >&6
5740 cat > conftest.s <<EOF
5743 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
5745 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5746 libc_cv_asm_unique_object=yes
5748 libc_cv_asm_unique_object=no
5752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5753 $as_echo "$libc_cv_asm_unique_object" >&6; }
5754 if test $libc_cv_asm_unique_object = yes; then
5755 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
5760 $as_echo_n "checking for .symver assembler directive... " >&6; }
5761 if ${libc_cv_asm_symver_directive+:} false; then :
5762 $as_echo_n "(cached) " >&6
5764 cat > conftest.s <<EOF
5767 .symver _sym,sym@VERS
5769 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5770 libc_cv_asm_symver_directive=yes
5772 libc_cv_asm_symver_directive=no
5776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_symver_directive" >&5
5777 $as_echo "$libc_cv_asm_symver_directive" >&6; }
5778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
5779 $as_echo_n "checking for ld --version-script... " >&6; }
5780 if ${libc_cv_ld_version_script_option+:} false; then :
5781 $as_echo_n "(cached) " >&6
5783 if test $libc_cv_asm_symver_directive = yes; then
5784 cat > conftest.s <<EOF
5787 .symver _sym,sym@VERS
5789 cat > conftest.map <<EOF
5798 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5799 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5800 -o conftest.so conftest.o
5801 -nostartfiles -nostdlib
5802 -Wl,--version-script,conftest.map
5804 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5808 test $ac_status = 0; }; };
5810 libc_cv_ld_version_script_option=yes
5812 libc_cv_ld_version_script_option=no
5815 libc_cv_ld_version_script_option=no
5818 libc_cv_ld_version_script_option=no
5822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_version_script_option" >&5
5823 $as_echo "$libc_cv_ld_version_script_option" >&6; }
5824 if test $shared != no &&
5825 test $libc_cv_asm_symver_directive = yes &&
5826 test $libc_cv_ld_version_script_option = yes &&
5827 test $enable_versioning = yes; then
5829 $as_echo "#define DO_VERSIONING 1" >>confdefs.h
5836 if test $shared != no && test $VERSIONING = no; then
5838 *** WARNING: You should not compile GNU libc without versioning. Not using
5839 *** versioning will introduce incompatibilities so that old binaries
5840 *** will not run anymore.
5841 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5844 $as_echo_n "checking for .previous assembler directive... " >&6; }
5845 if ${libc_cv_asm_previous_directive+:} false; then :
5846 $as_echo_n "(cached) " >&6
5848 cat > conftest.s <<EOF
5849 .section foo_section
5852 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5853 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5856 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5857 test $ac_status = 0; }; }; then
5858 libc_cv_asm_previous_directive=yes
5860 libc_cv_asm_previous_directive=no
5864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5865 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5866 if test $libc_cv_asm_previous_directive = yes; then
5867 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5871 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5872 if ${libc_cv_asm_popsection_directive+:} false; then :
5873 $as_echo_n "(cached) " >&6
5875 cat > conftest.s <<EOF
5876 .pushsection foo_section
5879 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5880 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5883 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5884 test $ac_status = 0; }; }; then
5885 libc_cv_asm_popsection_directive=yes
5887 libc_cv_asm_popsection_directive=no
5891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5892 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5893 if test $libc_cv_asm_popsection_directive = yes; then
5894 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5899 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5900 if ${libc_cv_asm_protected_directive+:} false; then :
5901 $as_echo_n "(cached) " >&6
5903 cat > conftest.s <<EOF
5909 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5910 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5913 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5914 test $ac_status = 0; }; }; then
5915 libc_cv_asm_protected_directive=yes
5917 as_fn_error $? "assembler support for symbol visibility is required" "$LINENO" 5
5921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5922 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5924 if test $libc_cv_asm_protected_directive = yes; then
5925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5926 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5927 if ${libc_cv_visibility_attribute+:} false; then :
5928 $as_echo_n "(cached) " >&6
5930 cat > conftest.c <<EOF
5931 int foo __attribute__ ((visibility ("hidden"))) = 1;
5932 int bar __attribute__ ((visibility ("protected"))) = 1;
5934 libc_cv_visibility_attribute=no
5935 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5936 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5939 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5940 test $ac_status = 0; }; }; then
5941 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5942 if grep '\.protected.*bar' conftest.s >/dev/null; then
5943 libc_cv_visibility_attribute=yes
5947 rm -f conftest.{c,s}
5950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5951 $as_echo "$libc_cv_visibility_attribute" >&6; }
5952 if test $libc_cv_visibility_attribute != yes; then
5953 as_fn_error $? "compiler support for visibility attribute is required" "$LINENO" 5
5957 if test $libc_cv_visibility_attribute = yes; then
5958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5959 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5960 if ${libc_cv_broken_visibility_attribute+:} false; then :
5961 $as_echo_n "(cached) " >&6
5963 cat > conftest.c <<EOF
5965 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5966 int bar (int x) { return x; }
5968 libc_cv_broken_visibility_attribute=yes
5969 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5970 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5973 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5974 test $ac_status = 0; }; }; then
5975 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5976 libc_cv_broken_visibility_attribute=no
5979 rm -f conftest.c conftest.s
5982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5983 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5984 if test $libc_cv_broken_visibility_attribute = yes; then
5985 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
5989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5990 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5991 if ${libc_cv_broken_alias_attribute+:} false; then :
5992 $as_echo_n "(cached) " >&6
5994 cat > conftest.c <<EOF
5995 extern int foo (int x) __asm ("xyzzy");
5996 int bar (int x) { return x; }
5997 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5999 extern __typeof (dfoo) dfoo __asm ("abccb");
6002 libc_cv_broken_alias_attribute=yes
6003 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6004 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6007 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6008 test $ac_status = 0; }; }; then
6009 if grep 'xyzzy' conftest.s >/dev/null &&
6010 grep 'abccb' conftest.s >/dev/null; then
6011 libc_cv_broken_alias_attribute=no
6014 rm -f conftest.c conftest.s
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
6018 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
6019 if test $libc_cv_broken_alias_attribute = yes; then
6020 as_fn_error $? "working alias attribute support required" "$LINENO" 5
6023 if test $libc_cv_visibility_attribute = yes; then
6024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
6025 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
6026 if ${libc_cv_have_sdata_section+:} false; then :
6027 $as_echo_n "(cached) " >&6
6029 echo "int i;" > conftest.c
6030 libc_cv_have_sdata_section=no
6031 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
6032 | grep '\.sdata' >/dev/null; then
6033 libc_cv_have_sdata_section=yes
6035 rm -f conftest.c conftest.so
6038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
6039 $as_echo "$libc_cv_have_sdata_section" >&6; }
6040 if test $libc_cv_have_sdata_section = yes; then
6041 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
6046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
6047 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
6048 if ${libc_cv_initfini_array+:} false; then :
6049 $as_echo_n "(cached) " >&6
6051 cat > conftest.c <<EOF
6052 int _start (void) { return 0; }
6053 int __start (void) { return 0; }
6054 int foo (void) { return 1; }
6055 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6057 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6058 -static -nostartfiles -nostdlib 1>&5'
6059 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6062 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6063 test $ac_status = 0; }; }
6065 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
6066 libc_cv_initfini_array=yes
6068 libc_cv_initfini_array=no
6071 libc_cv_initfini_array=no
6075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
6076 $as_echo "$libc_cv_initfini_array" >&6; }
6077 if test $libc_cv_initfini_array != yes; then
6078 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
6081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
6082 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
6083 if ${libc_cv_ctors_header+:} false; then :
6084 $as_echo_n "(cached) " >&6
6086 libc_cv_ctors_header=yes
6087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6088 /* end confdefs.h. */
6094 __attribute__ ((constructor)) void ctor (void) { puts("ctor"); }
6095 __attribute__ ((destructor)) void dtor (void) { puts("dtor"); }
6101 if ac_fn_c_try_link "$LINENO"; then :
6102 if $READELF -WS conftest$ac_exeext | $AWK '
6103 { gsub(/\[ */, "[") }
6104 $2 == ".ctors" || $2 == ".dtors" {
6105 size = strtonum("0x" $6)
6106 align = strtonum("0x" $NF)
6108 stub[$2] = size == align * 2
6111 ctors_ok = !seen[".ctors"] || stub[".ctors"]
6112 dtors_ok = !seen[".dtors"] || stub[".dtors"]
6113 exit ((ctors_ok && dtors_ok) ? 0 : 1)
6116 libc_cv_ctors_header=no
6120 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
6123 rm -f core conftest.err conftest.$ac_objext \
6124 conftest$ac_exeext conftest.$ac_ext
6127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
6128 $as_echo "$libc_cv_ctors_header" >&6; }
6129 if test $libc_cv_ctors_header = no; then
6130 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
6134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
6135 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6136 if ${libc_cv_cc_with_libunwind+:} false; then :
6137 $as_echo_n "(cached) " >&6
6140 cat > conftest.c <<EOF
6141 int main (void) { return 0; }
6143 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6144 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6145 libc_cv_cc_with_libunwind=yes
6147 libc_cv_cc_with_libunwind=no
6151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
6152 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6154 if test $libc_cv_cc_with_libunwind = yes; then
6155 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
6159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodelete option" >&5
6160 $as_echo_n "checking for -z nodelete option... " >&6; }
6161 if ${libc_cv_z_nodelete+:} false; then :
6162 $as_echo_n "(cached) " >&6
6164 cat > conftest.c <<EOF
6165 int _start (void) { return 42; }
6167 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6168 -fPIC -shared -o conftest.so conftest.c
6169 -nostartfiles -nostdlib
6170 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6171 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6174 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6175 test $ac_status = 0; }; }
6177 libc_cv_z_nodelete=yes
6179 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
6183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodelete" >&5
6184 $as_echo "$libc_cv_z_nodelete" >&6; }
6186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodlopen option" >&5
6187 $as_echo_n "checking for -z nodlopen option... " >&6; }
6188 if ${libc_cv_z_nodlopen+:} false; then :
6189 $as_echo_n "(cached) " >&6
6191 cat > conftest.c <<EOF
6192 int _start (void) { return 42; }
6194 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6195 -fPIC -shared -o conftest.so conftest.c
6196 -nostartfiles -nostdlib
6197 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6198 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6201 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6202 test $ac_status = 0; }; }
6204 libc_cv_z_nodlopen=yes
6206 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
6210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodlopen" >&5
6211 $as_echo "$libc_cv_z_nodlopen" >&6; }
6213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z initfirst option" >&5
6214 $as_echo_n "checking for -z initfirst option... " >&6; }
6215 if ${libc_cv_z_initfirst+:} false; then :
6216 $as_echo_n "(cached) " >&6
6218 cat > conftest.c <<EOF
6219 int _start (void) { return 42; }
6221 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6222 -fPIC -shared -o conftest.so conftest.c
6223 -nostartfiles -nostdlib
6224 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6225 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6228 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6229 test $ac_status = 0; }; }
6231 libc_cv_z_initfirst=yes
6233 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
6237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_initfirst" >&5
6238 $as_echo "$libc_cv_z_initfirst" >&6; }
6240 # Add-on fragments can set these for other machines.
6241 libc_commonpagesize=${libc_commonpagesize:-no}
6242 libc_relro_required=${libc_relro_required:-no}
6243 case "$base_machine" in
6244 i[34567]86 | x86_64 | powerpc* | s390*)
6245 libc_commonpagesize=0x1000
6246 libc_relro_required=yes
6249 libc_commonpagesize=0x2000
6250 libc_relro_required=yes
6254 if test $libc_commonpagesize != no; then
6255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
6256 $as_echo_n "checking for -z relro option... " >&6; }
6257 if ${libc_cv_z_relro+:} false; then :
6258 $as_echo_n "(cached) " >&6
6261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6262 /* end confdefs.h. */
6264 int _start (void) { return 42; }
6265 extern void _exit (int);
6266 /* Since these pointers are const, they should go in rodata.
6267 Since they refer to functions that have to be resolved by
6268 dynamic linking, they should instead go in RELRO data. */
6269 const void *const relro[] = { &_start, &_exit, 0 };
6270 /* GNU ld fails to produce RELRO data when it's very small and there is no
6271 normal writable data following it, or if only uninitialized (.bss) data
6272 follows it, or only very small writable data. */
6273 int data[0x10000] = { 1, };
6276 cat > conftest.awk <<\EOF
6279 commonpagesize = strtonum(commonpagesize)
6281 { print "LINE:", $0 > "/dev/stderr" }
6283 vaddr = strtonum($3)
6284 memsz = strtonum($6)
6286 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6287 vaddr, memsz, end, commonpagesize > "/dev/stderr"
6288 result = (end % commonpagesize == 0) ? "yes" : "broken"
6290 END { print result }
6292 { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6293 -fPIC -shared -o conftest.so conftest.c
6294 -nostartfiles -nostdlib
6296 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6299 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6300 test $ac_status = 0; }; } &&
6301 { ac_try='$READELF -Wl conftest.so > conftest.ph'
6302 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6305 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6306 test $ac_status = 0; }; } &&
6308 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6309 conftest.ph > conftest.cps
6311 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6314 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6315 test $ac_status = 0; }; } &&
6316 libc_cv_z_relro=`cat conftest.cps 2>&5`
6319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6320 $as_echo "$libc_cv_z_relro" >&6; }
6321 if { test "x$libc_relro_required" = xyes &&
6322 test "x$libc_cv_z_relro" != xyes
6325 as_fn_error $? "linker with -z relro support required" "$LINENO" 5
6328 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6329 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6333 $as_echo_n "checking for -Bgroup option... " >&6; }
6334 if ${libc_cv_Bgroup+:} false; then :
6335 $as_echo_n "(cached) " >&6
6337 cat > conftest.c <<EOF
6338 int _start (void) { return 42; }
6340 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6341 -fPIC -shared -o conftest.so conftest.c
6342 -Wl,-Bgroup -nostdlib 1>&5'
6343 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6346 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6347 test $ac_status = 0; }; }
6355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6356 $as_echo "$libc_cv_Bgroup" >&6; }
6359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgcc_s suffix" >&5
6360 $as_echo_n "checking for libgcc_s suffix... " >&6; }
6361 if ${libc_cv_libgcc_s_suffix+:} false; then :
6362 $as_echo_n "(cached) " >&6
6364 cat > conftest.c <<EOF
6365 int main (void) { return 0; }
6367 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6368 -fPIC -shared -shared-libgcc -o conftest.so \
6369 conftest.c -v 2>&1 >/dev/null \
6370 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_libgcc_s_suffix" >&5
6374 $as_echo "$libc_cv_libgcc_s_suffix" >&6; }
6377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed option" >&5
6378 $as_echo_n "checking for --as-needed option... " >&6; }
6379 if ${libc_cv_as_needed+:} false; then :
6380 $as_echo_n "(cached) " >&6
6382 cat > conftest.c <<EOF
6383 int main (void) { return 0; }
6385 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6386 -fPIC -shared -o conftest.so conftest.c
6387 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6389 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6392 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6393 test $ac_status = 0; }; }
6395 libc_cv_as_needed=yes
6397 libc_cv_as_needed=no
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_needed" >&5
6402 $as_echo "$libc_cv_as_needed" >&6; }
6406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6407 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6408 if ${libc_cv_as_noexecstack+:} false; then :
6409 $as_echo_n "(cached) " >&6
6411 cat > conftest.c <<EOF
6414 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6415 -S -o conftest.s conftest.c 1>&5'
6416 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6419 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6420 test $ac_status = 0; }; } \
6421 && grep -q .note.GNU-stack conftest.s \
6422 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6423 -c -o conftest.o conftest.s 1>&5'
6424 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6427 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6428 test $ac_status = 0; }; }
6430 libc_cv_as_noexecstack=yes
6432 libc_cv_as_noexecstack=no
6436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6437 $as_echo "$libc_cv_as_noexecstack" >&6; }
6438 if test $libc_cv_as_noexecstack = yes; then
6439 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6444 $as_echo_n "checking for -z combreloc... " >&6; }
6445 if ${libc_cv_z_combreloc+:} false; then :
6446 $as_echo_n "(cached) " >&6
6448 cat > conftest.c <<EOF
6449 extern int bar (int);
6451 int foo (void) { return bar (mumble); }
6453 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6454 -fPIC -shared -o conftest.so conftest.c
6455 -nostdlib -nostartfiles
6456 -Wl,-z,combreloc 1>&5'
6457 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6460 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6461 test $ac_status = 0; }; }
6463 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6464 libc_cv_z_combreloc=yes
6466 libc_cv_z_combreloc=no
6469 libc_cv_z_combreloc=no
6473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6474 $as_echo "$libc_cv_z_combreloc" >&6; }
6475 if test "$libc_cv_z_combreloc" = yes; then
6476 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z execstack" >&5
6482 $as_echo_n "checking for -z execstack... " >&6; }
6483 if ${libc_cv_z_execstack+:} false; then :
6484 $as_echo_n "(cached) " >&6
6486 cat > conftest.c <<EOF
6487 int _start (void) { return 42; }
6489 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6490 -fPIC -shared -o conftest.so conftest.c
6491 -Wl,-z,execstack -nostdlib
6493 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6496 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6497 test $ac_status = 0; }; }
6499 libc_cv_z_execstack=yes
6501 libc_cv_z_execstack=no
6505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_execstack" >&5
6506 $as_echo "$libc_cv_z_execstack" >&6; }
6509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6510 $as_echo_n "checking for -fpie... " >&6; }
6511 if ${libc_cv_fpie+:} false; then :
6512 $as_echo_n "(cached) " >&6
6514 cat > conftest.c <<EOF
6516 main () { return 0;}
6518 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6519 -o conftest conftest.c 1>&5'
6520 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6523 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6524 test $ac_status = 0; }; }
6532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6533 $as_echo "$libc_cv_fpie" >&6; }
6537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6538 $as_echo_n "checking for --hash-style option... " >&6; }
6539 if ${libc_cv_hashstyle+:} false; then :
6540 $as_echo_n "(cached) " >&6
6542 cat > conftest.c <<EOF
6543 int _start (void) { return 42; }
6545 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6546 -fPIC -shared -o conftest.so conftest.c
6547 -Wl,--hash-style=both -nostdlib 1>&5'
6548 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6551 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6552 test $ac_status = 0; }; }
6554 libc_cv_hashstyle=yes
6556 libc_cv_hashstyle=no
6560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6561 $as_echo "$libc_cv_hashstyle" >&6; }
6564 # The linker's default -shared behavior is good enough if it
6565 # does these things that our custom linker scripts ensure that
6566 # all allocated NOTE sections come first.
6567 if test "$use_default_link" = default; then
6568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6569 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6570 if ${libc_cv_use_default_link+:} false; then :
6571 $as_echo_n "(cached) " >&6
6573 libc_cv_use_default_link=no
6574 cat > conftest.s <<\EOF
6575 .section .note.a,"a",%note
6580 .section .note.b,"a",%note
6586 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6587 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6590 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6591 test $ac_status = 0; }; } &&
6592 ac_try=`$READELF -S conftest.so | sed -n \
6594 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6600 libc_seen_a=no libc_seen_b=no
6602 while test $# -ge 2 -a "$1" = NOTE; do
6604 .note.a) libc_seen_a=yes ;;
6605 .note.b) libc_seen_b=yes ;;
6609 case "$libc_seen_a$libc_seen_b" in
6611 libc_cv_use_default_link=yes
6615 $libc_seen_a$libc_seen_b from:
6622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6623 $as_echo "$libc_cv_use_default_link" >&6; }
6624 use_default_link=$libc_cv_use_default_link
6627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6628 $as_echo_n "checking linker output format... " >&6; }
6629 if ${libc_cv_output_format+:} false; then :
6630 $as_echo_n "(cached) " >&6
6632 if libc_cv_output_format=`
6633 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6637 libc_cv_output_format=
6639 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6642 $as_echo "$libc_cv_output_format" >&6; }
6645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6646 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6647 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6648 $as_echo_n "(cached) " >&6
6650 cat > conftest.c <<EOF
6653 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6655 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6658 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6659 test $ac_status = 0; }; }
6661 libc_cv_fno_toplevel_reorder=yes
6663 libc_cv_fno_toplevel_reorder=no
6667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6668 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6669 if test $libc_cv_fno_toplevel_reorder = yes; then
6670 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6672 fno_unit_at_a_time=-fno-unit-at-a-time
6676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6677 $as_echo_n "checking for -fstack-protector... " >&6; }
6678 if ${libc_cv_ssp+:} false; then :
6679 $as_echo_n "(cached) " >&6
6681 cat > conftest.c <<EOF
6683 main () { return 0;}
6685 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6686 -o conftest conftest.c 1>&5'
6687 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6690 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6691 test $ac_status = 0; }; }
6699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6700 $as_echo "$libc_cv_ssp" >&6; }
6703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6704 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6705 if ${libc_cv_gnu89_inline+:} false; then :
6706 $as_echo_n "(cached) " >&6
6708 cat > conftest.c <<EOF
6710 #ifdef __GNUC_GNU_INLINE__
6711 main () { return 0;}
6716 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6717 -o conftest.s conftest.c 1>&5'
6718 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6721 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6722 test $ac_status = 0; }; }
6724 libc_cv_gnu89_inline=yes
6726 libc_cv_gnu89_inline=no
6730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6731 $as_echo "$libc_cv_gnu89_inline" >&6; }
6732 if test $libc_cv_gnu89_inline = yes; then
6733 gnu89_inline=-fgnu89-inline
6739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6740 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6741 if ${libc_cv_have_section_quotes+:} false; then :
6742 $as_echo_n "(cached) " >&6
6744 cat > conftest.c <<EOF
6745 static const int foo
6746 __attribute__ ((section ("bar"))) = 1;
6748 if ${CC-cc} -S conftest.c -o conftest.s; then
6749 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6750 libc_cv_have_section_quotes=yes
6752 libc_cv_have_section_quotes=no
6755 libc_cv_have_section_quotes=unknown
6757 rm -f conftest.{c,s}
6760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6761 $as_echo "$libc_cv_have_section_quotes" >&6; }
6762 if test $libc_cv_have_section_quotes = yes; then
6763 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6768 $as_echo_n "checking for assembler .weak directive... " >&6; }
6769 if ${libc_cv_asm_weak_directive+:} false; then :
6770 $as_echo_n "(cached) " >&6
6772 cat > conftest.s <<EOF
6774 ${libc_cv_asm_global_directive} foo
6777 .weak bar; bar = foo
6779 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6780 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6783 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6784 test $ac_status = 0; }; }; then
6785 libc_cv_asm_weak_directive=yes
6787 libc_cv_asm_weak_directive=no
6791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6792 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6794 if test $libc_cv_asm_weak_directive = no; then
6795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6796 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6797 if ${libc_cv_asm_weakext_directive+:} false; then :
6798 $as_echo_n "(cached) " >&6
6800 cat > conftest.s <<EOF
6802 ${libc_cv_asm_global_directive} foo
6806 ${libc_cv_asm_global_directive} baz
6809 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6810 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6813 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6814 test $ac_status = 0; }; }; then
6815 libc_cv_asm_weakext_directive=yes
6817 libc_cv_asm_weakext_directive=no
6821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6822 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6826 if test $libc_cv_asm_weak_directive = yes; then
6827 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6829 elif test $libc_cv_asm_weakext_directive = yes; then
6830 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6835 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6836 if ${libc_cv_asm_cfi_directives+:} false; then :
6837 $as_echo_n "(cached) " >&6
6840 sparc/sparc64*) cfi_offset=2047;;
6843 cat > conftest.s <<EOF
6845 .type func,%function
6849 .cfi_rel_offset 1, $cfi_offset
6852 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6853 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6856 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6857 test $ac_status = 0; }; }; then
6858 libc_cv_asm_cfi_directives=yes
6860 libc_cv_asm_cfi_directives=no
6864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6865 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6866 if test $libc_cv_asm_cfi_directives = yes; then
6867 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6872 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6873 if ${libc_cv_ld_no_whole_archive+:} false; then :
6874 $as_echo_n "(cached) " >&6
6876 cat > conftest.c <<\EOF
6881 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6882 -nostdlib -nostartfiles -Wl,--no-whole-archive
6883 -o conftest conftest.c 1>&5'
6884 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6887 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6888 test $ac_status = 0; }; }; then
6889 libc_cv_ld_no_whole_archive=yes
6891 libc_cv_ld_no_whole_archive=no
6895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6896 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6897 if test $libc_cv_ld_no_whole_archive = no; then
6898 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
6901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6902 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6903 if ${libc_cv_gcc_exceptions+:} false; then :
6904 $as_echo_n "(cached) " >&6
6906 cat > conftest.c <<\EOF
6911 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6912 -nostdlib -nostartfiles -fexceptions
6913 -o conftest conftest.c 1>&5'
6914 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6917 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6918 test $ac_status = 0; }; }; then
6919 libc_cv_gcc_exceptions=yes
6921 libc_cv_gcc_exceptions=no
6925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6926 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6927 if test $libc_cv_gcc_exceptions = yes; then
6928 exceptions=-fexceptions
6931 if test "$host_cpu" = powerpc ; then
6932 # Check for a bug present in at least versions 2.8.x of GCC
6933 # and versions 1.0.x of EGCS.
6934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clobbering cr0 causes problems" >&5
6935 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
6936 if ${libc_cv_c_asmcr0_bug+:} false; then :
6937 $as_echo_n "(cached) " >&6
6939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6940 /* end confdefs.h. */
6941 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6950 if ac_fn_c_try_compile "$LINENO"; then :
6951 libc_cv_c_asmcr0_bug='no'
6953 libc_cv_c_asmcr0_bug='yes'
6955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_asmcr0_bug" >&5
6958 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
6959 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6960 $as_echo "#define BROKEN_PPC_ASM_CR0 1" >>confdefs.h
6965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
6966 $as_echo_n "checking for __builtin_expect... " >&6; }
6967 if ${libc_cv_gcc_builtin_expect+:} false; then :
6968 $as_echo_n "(cached) " >&6
6970 cat > conftest.c <<EOF
6971 #line $LINENO "configure"
6974 a = __builtin_expect (a, 10);
6975 return a == 10 ? 0 : 1;
6978 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6979 -o conftest conftest.c -lgcc >&5'
6980 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6983 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6984 test $ac_status = 0; }; }; then
6985 libc_cv_gcc_builtin_expect=yes
6987 libc_cv_gcc_builtin_expect=no
6991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_expect" >&5
6992 $as_echo "$libc_cv_gcc_builtin_expect" >&6; }
6993 if test "$libc_cv_gcc_builtin_expect" = no; then
6994 as_fn_error $? "support for __builtin_expect needed" "$LINENO" 5
6997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6998 $as_echo_n "checking for __builtin_memset... " >&6; }
6999 if ${libc_cv_gcc_builtin_memset+:} false; then :
7000 $as_echo_n "(cached) " >&6
7002 cat > conftest.c <<\EOF
7005 __builtin_memset (x, 0, 1000);
7008 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
7009 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7012 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7013 test $ac_status = 0; }; };
7015 libc_cv_gcc_builtin_memset=no
7017 libc_cv_gcc_builtin_memset=yes
7021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
7022 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
7023 if test "$libc_cv_gcc_builtin_memset" = yes ; then
7024 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
7028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
7029 $as_echo_n "checking for redirection of built-in functions... " >&6; }
7030 if ${libc_cv_gcc_builtin_redirection+:} false; then :
7031 $as_echo_n "(cached) " >&6
7033 cat > conftest.c <<\EOF
7034 extern char *strstr (const char *, const char *) __asm ("my_strstr");
7035 char *foo (const char *a, const char *b)
7037 return __builtin_strstr (a, b);
7040 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
7041 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7044 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7045 test $ac_status = 0; }; };
7047 libc_cv_gcc_builtin_redirection=yes
7049 libc_cv_gcc_builtin_redirection=no
7053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
7054 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
7055 if test "$libc_cv_gcc_builtin_redirection" = no; then
7056 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
7059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
7060 $as_echo_n "checking for __thread... " >&6; }
7061 if ${libc_cv_gcc___thread+:} false; then :
7062 $as_echo_n "(cached) " >&6
7064 cat > conftest.c <<\EOF
7065 __thread int a = 42;
7067 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
7068 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7071 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7072 test $ac_status = 0; }; }; then
7073 libc_cv_gcc___thread=yes
7075 libc_cv_gcc___thread=no
7079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
7080 $as_echo "$libc_cv_gcc___thread" >&6; }
7081 if test "$libc_cv_gcc___thread" = no; then
7082 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
7085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
7086 $as_echo_n "checking for tls_model attribute... " >&6; }
7087 if ${libc_cv_gcc_tls_model_attr+:} false; then :
7088 $as_echo_n "(cached) " >&6
7090 cat > conftest.c <<\EOF
7091 extern __thread int a __attribute__((tls_model ("initial-exec")));
7093 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7094 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7097 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7098 test $ac_status = 0; }; }; then
7099 libc_cv_gcc_tls_model_attr=yes
7101 libc_cv_gcc_tls_model_attr=no
7105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
7106 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7107 if test "$libc_cv_gcc_tls_model_attr" = no; then
7108 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
7111 if test -n "$submachine"; then
7112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
7113 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7114 if ${libc_cv_cc_submachine+:} false; then :
7115 $as_echo_n "(cached) " >&6
7117 libc_cv_cc_submachine=no
7118 for opt in "-march=$submachine" "-mcpu=$submachine"; do
7119 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7120 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7123 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7124 test $ac_status = 0; }; }; then
7125 libc_cv_cc_submachine="$opt"
7130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
7131 $as_echo "$libc_cv_cc_submachine" >&6; }
7132 if test "x$libc_cv_cc_submachine" = xno; then
7133 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
7138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
7139 $as_echo_n "checking for libgd... " >&6; }
7140 if test "$with_gd" != "no"; then
7141 old_CFLAGS="$CFLAGS"
7142 CFLAGS="$CFLAGS $libgd_include"
7143 old_LDFLAGS="$LDFLAGS"
7144 LDFLAGS="$LDFLAGS $libgd_ldflags"
7146 LIBS="$LIBS -lgd -lpng -lz -lm"
7147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7148 /* end confdefs.h. */
7158 if ac_fn_c_try_link "$LINENO"; then :
7163 rm -f core conftest.err conftest.$ac_objext \
7164 conftest$ac_exeext conftest.$ac_ext
7165 CFLAGS="$old_CFLAGS"
7166 LDFLAGS="$old_LDFLAGS"
7171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
7172 $as_echo "$LIBGD" >&6; }
7176 if test x$with_selinux = xno ; then
7179 # See if we have the SELinux library
7180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
7181 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7182 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
7183 $as_echo_n "(cached) " >&6
7185 ac_check_lib_save_LIBS=$LIBS
7186 LIBS="-lselinux $LIBS"
7187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7188 /* end confdefs.h. */
7190 /* Override any GCC internal prototype to avoid an error.
7191 Use char because int might match the return type of a GCC
7192 builtin and then its argument prototype would still apply. */
7196 char is_selinux_enabled ();
7200 return is_selinux_enabled ();
7205 if ac_fn_c_try_link "$LINENO"; then :
7206 ac_cv_lib_selinux_is_selinux_enabled=yes
7208 ac_cv_lib_selinux_is_selinux_enabled=no
7210 rm -f core conftest.err conftest.$ac_objext \
7211 conftest$ac_exeext conftest.$ac_ext
7212 LIBS=$ac_check_lib_save_LIBS
7214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7215 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7216 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
7222 # See if we have the SELinux header with the NSCD permissions in it.
7223 if test x$have_selinux = xyes ; then
7224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7225 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7227 /* end confdefs.h. */
7228 #include <selinux/av_permissions.h>
7232 #ifdef NSCD__SHMEMHOST
7235 #error NSCD__SHMEMHOST not defined
7241 if ac_fn_c_try_compile "$LINENO"; then :
7246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_selinux" >&5
7248 $as_echo "$have_selinux" >&6; }
7251 if test x$with_selinux = xyes ; then
7252 if test x$have_selinux = xno ; then
7253 as_fn_error $? "SELinux explicitly required, but sufficiently recent SELinux library not found" "$LINENO" 5
7257 # Check if we're building with SELinux support.
7258 if test "x$have_selinux" = xyes; then
7260 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
7263 # See if we have the libaudit library
7264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
7265 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7266 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
7267 $as_echo_n "(cached) " >&6
7269 ac_check_lib_save_LIBS=$LIBS
7270 LIBS="-laudit $LIBS"
7271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7272 /* end confdefs.h. */
7274 /* Override any GCC internal prototype to avoid an error.
7275 Use char because int might match the return type of a GCC
7276 builtin and then its argument prototype would still apply. */
7280 char audit_log_user_avc_message ();
7284 return audit_log_user_avc_message ();
7289 if ac_fn_c_try_link "$LINENO"; then :
7290 ac_cv_lib_audit_audit_log_user_avc_message=yes
7292 ac_cv_lib_audit_audit_log_user_avc_message=no
7294 rm -f core conftest.err conftest.$ac_objext \
7295 conftest$ac_exeext conftest.$ac_ext
7296 LIBS=$ac_check_lib_save_LIBS
7298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7299 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7300 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
7306 if test "x$have_libaudit" = xyes; then
7308 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
7313 # See if we have the libcap library
7314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
7315 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7316 if ${ac_cv_lib_cap_cap_init+:} false; then :
7317 $as_echo_n "(cached) " >&6
7319 ac_check_lib_save_LIBS=$LIBS
7321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7322 /* end confdefs.h. */
7324 /* Override any GCC internal prototype to avoid an error.
7325 Use char because int might match the return type of a GCC
7326 builtin and then its argument prototype would still apply. */
7339 if ac_fn_c_try_link "$LINENO"; then :
7340 ac_cv_lib_cap_cap_init=yes
7342 ac_cv_lib_cap_cap_init=no
7344 rm -f core conftest.err conftest.$ac_objext \
7345 conftest$ac_exeext conftest.$ac_ext
7346 LIBS=$ac_check_lib_save_LIBS
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
7349 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7350 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
7356 if test "x$have_libcap" = xyes; then
7358 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
7366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
7367 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7368 if ${ac_cv_path_GREP+:} false; then :
7369 $as_echo_n "(cached) " >&6
7371 if test -z "$GREP"; then
7372 ac_path_GREP_found=false
7373 # Loop through the user's path and test for each of PROGNAME-LIST
7374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7375 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7378 test -z "$as_dir" && as_dir=.
7379 for ac_prog in grep ggrep; do
7380 for ac_exec_ext in '' $ac_executable_extensions; do
7381 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7382 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7383 # Check for GNU ac_path_GREP and select it if it is found.
7384 # Check for GNU $ac_path_GREP
7385 case `"$ac_path_GREP" --version 2>&1` in
7387 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7390 $as_echo_n 0123456789 >"conftest.in"
7393 cat "conftest.in" "conftest.in" >"conftest.tmp"
7394 mv "conftest.tmp" "conftest.in"
7395 cp "conftest.in" "conftest.nl"
7396 $as_echo 'GREP' >> "conftest.nl"
7397 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7398 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7399 as_fn_arith $ac_count + 1 && ac_count=$as_val
7400 if test $ac_count -gt ${ac_path_GREP_max-0}; then
7401 # Best one so far, save it but keep looking for a better one
7402 ac_cv_path_GREP="$ac_path_GREP"
7403 ac_path_GREP_max=$ac_count
7405 # 10*(2^10) chars as input seems more than enough
7406 test $ac_count -gt 10 && break
7408 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7411 $ac_path_GREP_found && break 3
7416 if test -z "$ac_cv_path_GREP"; then
7417 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7420 ac_cv_path_GREP=$GREP
7424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
7425 $as_echo "$ac_cv_path_GREP" >&6; }
7426 GREP="$ac_cv_path_GREP"
7429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
7430 $as_echo_n "checking for egrep... " >&6; }
7431 if ${ac_cv_path_EGREP+:} false; then :
7432 $as_echo_n "(cached) " >&6
7434 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7435 then ac_cv_path_EGREP="$GREP -E"
7437 if test -z "$EGREP"; then
7438 ac_path_EGREP_found=false
7439 # Loop through the user's path and test for each of PROGNAME-LIST
7440 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7441 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7444 test -z "$as_dir" && as_dir=.
7445 for ac_prog in egrep; do
7446 for ac_exec_ext in '' $ac_executable_extensions; do
7447 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7448 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7449 # Check for GNU ac_path_EGREP and select it if it is found.
7450 # Check for GNU $ac_path_EGREP
7451 case `"$ac_path_EGREP" --version 2>&1` in
7453 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7456 $as_echo_n 0123456789 >"conftest.in"
7459 cat "conftest.in" "conftest.in" >"conftest.tmp"
7460 mv "conftest.tmp" "conftest.in"
7461 cp "conftest.in" "conftest.nl"
7462 $as_echo 'EGREP' >> "conftest.nl"
7463 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7464 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7465 as_fn_arith $ac_count + 1 && ac_count=$as_val
7466 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7467 # Best one so far, save it but keep looking for a better one
7468 ac_cv_path_EGREP="$ac_path_EGREP"
7469 ac_path_EGREP_max=$ac_count
7471 # 10*(2^10) chars as input seems more than enough
7472 test $ac_count -gt 10 && break
7474 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7477 $ac_path_EGREP_found && break 3
7482 if test -z "$ac_cv_path_EGREP"; then
7483 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7486 ac_cv_path_EGREP=$EGREP
7491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
7492 $as_echo "$ac_cv_path_EGREP" >&6; }
7493 EGREP="$ac_cv_path_EGREP"
7496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7497 $as_echo_n "checking for ANSI C header files... " >&6; }
7498 if ${ac_cv_header_stdc+:} false; then :
7499 $as_echo_n "(cached) " >&6
7501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7502 /* end confdefs.h. */
7516 if ac_fn_c_try_compile "$LINENO"; then :
7517 ac_cv_header_stdc=yes
7519 ac_cv_header_stdc=no
7521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7523 if test $ac_cv_header_stdc = yes; then
7524 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7526 /* end confdefs.h. */
7530 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7531 $EGREP "memchr" >/dev/null 2>&1; then :
7534 ac_cv_header_stdc=no
7540 if test $ac_cv_header_stdc = yes; then
7541 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7543 /* end confdefs.h. */
7547 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7548 $EGREP "free" >/dev/null 2>&1; then :
7551 ac_cv_header_stdc=no
7557 if test $ac_cv_header_stdc = yes; then
7558 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7559 if test "$cross_compiling" = yes; then :
7562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7563 /* end confdefs.h. */
7566 #if ((' ' & 0x0FF) == 0x020)
7567 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7568 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7570 # define ISLOWER(c) \
7571 (('a' <= (c) && (c) <= 'i') \
7572 || ('j' <= (c) && (c) <= 'r') \
7573 || ('s' <= (c) && (c) <= 'z'))
7574 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7577 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7582 for (i = 0; i < 256; i++)
7583 if (XOR (islower (i), ISLOWER (i))
7584 || toupper (i) != TOUPPER (i))
7589 if ac_fn_c_try_run "$LINENO"; then :
7592 ac_cv_header_stdc=no
7594 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7595 conftest.$ac_objext conftest.beam conftest.$ac_ext
7600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7601 $as_echo "$ac_cv_header_stdc" >&6; }
7602 if test $ac_cv_header_stdc = yes; then
7604 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7608 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7609 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7610 inttypes.h stdint.h unistd.h
7612 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7613 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7615 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7616 cat >>confdefs.h <<_ACEOF
7617 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7625 # The cast to long int works around a bug in the HP C Compiler
7626 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7627 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7628 # This bug is HP SR number 8606223364.
7629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
7630 $as_echo_n "checking size of long double... " >&6; }
7631 if ${ac_cv_sizeof_long_double+:} false; then :
7632 $as_echo_n "(cached) " >&6
7634 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7637 if test "$ac_cv_type_long_double" = yes; then
7638 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7639 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7640 as_fn_error 77 "cannot compute sizeof (long double)
7641 See \`config.log' for more details" "$LINENO" 5; }
7643 ac_cv_sizeof_long_double=0
7648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7649 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7653 cat >>confdefs.h <<_ACEOF
7654 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7658 sizeof_long_double=$ac_cv_sizeof_long_double
7661 ### End of automated tests.
7662 ### Now run sysdeps configure fragments.
7664 # They also can set these variables.
7666 ldd_rewrite_script=no
7667 libc_cv_sysconfdir=$sysconfdir
7668 libc_cv_gcc_unwind_find_fde=no
7671 # Iterate over all the sysdep directories we will use, running their
7672 # configure fragments.
7673 for dir in $sysnames; do
7676 *) dest=$srcdir/$dir ;;
7678 if test -r $dest/configure; then
7679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7680 $as_echo "running configure fragment for $dir" >&6; }
7685 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7686 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7691 # Test for old glibc 2.0.x headers so that they can be removed properly
7692 # Search only in includedir.
7693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7694 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7695 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7697 old_glibc_headers=yes
7699 old_glibc_headers=no
7701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7702 $as_echo "$old_glibc_headers" >&6; }
7703 if test ${old_glibc_headers} = yes; then
7704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7705 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7706 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7707 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7731 $as_echo_n "checking whether -fPIC is default... " >&6; }
7732 if ${libc_cv_pic_default+:} false; then :
7733 $as_echo_n "(cached) " >&6
7735 libc_cv_pic_default=yes
7736 cat > conftest.c <<EOF
7737 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7738 # error PIC is default.
7741 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7742 libc_cv_pic_default=no
7746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7747 $as_echo "$libc_cv_pic_default" >&6; }
7758 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7761 config_makefile=Makefile
7764 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7765 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7769 ac_config_files="$ac_config_files config.make ${config_makefile}"
7771 ac_config_commands="$ac_config_commands default"
7773 cat >confcache <<\_ACEOF
7774 # This file is a shell script that caches the results of configure
7775 # tests run on this system so they can be shared between configure
7776 # scripts and configure runs, see configure's option --config-cache.
7777 # It is not useful on other systems. If it contains results you don't
7778 # want to keep, you may remove or edit it.
7780 # config.status only pays attention to the cache file if you give it
7781 # the --recheck option to rerun configure.
7783 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7784 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7789 # The following way of writing the cache mishandles newlines in values,
7790 # but we know of no workaround that is simple, portable, and efficient.
7791 # So, we kill variables containing newlines.
7792 # Ultrix sh set writes to stderr and can't be redirected directly,
7793 # and sets the high bit in the cache file unless we assign to the vars.
7795 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7796 eval ac_val=\$$ac_var
7800 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7801 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7804 _ | IFS | as_nl) ;; #(
7805 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7806 *) { eval $ac_var=; unset $ac_var;} ;;
7812 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7813 *${as_nl}ac_space=\ *)
7814 # `set' does not quote correctly, so add quotes: double-quote
7815 # substitution turns \\\\ into \\, and sed turns \\ into \.
7818 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7821 # `set' quotes correctly as required by POSIX, so do not add quotes.
7822 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7831 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7833 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7835 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7836 if test -w "$cache_file"; then
7837 if test "x$cache_file" != "x/dev/null"; then
7838 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7839 $as_echo "$as_me: updating cache $cache_file" >&6;}
7840 if test ! -f "$cache_file" || test -h "$cache_file"; then
7841 cat confcache >"$cache_file"
7843 case $cache_file in #(
7845 mv -f confcache "$cache_file"$$ &&
7846 mv -f "$cache_file"$$ "$cache_file" ;; #(
7848 mv -f confcache "$cache_file" ;;
7853 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7854 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7859 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7860 # Let make expand exec_prefix.
7861 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7863 DEFS=-DHAVE_CONFIG_H
7868 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7869 # 1. Remove the extension, and $U if already installed.
7870 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7871 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7872 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7873 # will be set to the directory where LIBOBJS objects are built.
7874 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7875 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7879 LTLIBOBJS=$ac_ltlibobjs
7883 : "${CONFIG_STATUS=./config.status}"
7885 ac_clean_files_save=$ac_clean_files
7886 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7887 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7888 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7890 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7892 # Generated by $as_me.
7893 # Run this file to recreate the current configuration.
7894 # Compiler output produced by configure, useful for debugging
7895 # configure, is in config.log if it exists.
7901 SHELL=\${CONFIG_SHELL-$SHELL}
7904 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7905 ## -------------------- ##
7906 ## M4sh Initialization. ##
7907 ## -------------------- ##
7909 # Be more Bourne compatible
7910 DUALCASE=1; export DUALCASE # for MKS sh
7911 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7914 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7915 # is contrary to our usage. Disable this feature.
7916 alias -g '${1+"$@"}'='"$@"'
7917 setopt NO_GLOB_SUBST
7919 case `(set -o) 2>/dev/null` in #(
7931 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7932 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7933 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7934 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7935 # Prefer a ksh shell builtin over an external printf program on Solaris,
7936 # but without wasting forks for bash or zsh.
7937 if test -z "$BASH_VERSION$ZSH_VERSION" \
7938 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7939 as_echo='print -r --'
7940 as_echo_n='print -rn --'
7941 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7942 as_echo='printf %s\n'
7943 as_echo_n='printf %s'
7945 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7946 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7947 as_echo_n='/usr/ucb/echo -n'
7949 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7950 as_echo_n_body='eval
7954 expr "X$arg" : "X\\(.*\\)$as_nl";
7955 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7957 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7959 export as_echo_n_body
7960 as_echo_n='sh -c $as_echo_n_body as_echo'
7963 as_echo='sh -c $as_echo_body as_echo'
7966 # The user is always right.
7967 if test "${PATH_SEPARATOR+set}" != set; then
7969 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7970 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7977 # We need space, tab and new line, in precisely that order. Quoting is
7978 # there to prevent editors from complaining about space-tab.
7979 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7980 # splitting by setting IFS to empty value.)
7983 # Find who we are. Look in the path if we contain no directory separator.
7986 *[\\/]* ) as_myself=$0 ;;
7987 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7991 test -z "$as_dir" && as_dir=.
7992 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7998 # We did not find ourselves, most probably we were run as `sh COMMAND'
7999 # in which case we are not to be found in the path.
8000 if test "x$as_myself" = x; then
8003 if test ! -f "$as_myself"; then
8004 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8008 # Unset variables that we do not need and which cause bugs (e.g. in
8009 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
8010 # suppresses any "Segmentation fault" message there. '((' could
8011 # trigger a bug in pdksh 5.2.14.
8012 for as_var in BASH_ENV ENV MAIL MAILPATH
8013 do eval test x\${$as_var+set} = xset \
8014 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8027 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8030 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8031 # ----------------------------------------
8032 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8033 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8034 # script with STATUS, using 1 if that was 0.
8037 as_status=$1; test $as_status -eq 0 && as_status=1
8039 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8040 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8042 $as_echo "$as_me: error: $2" >&2
8043 as_fn_exit $as_status
8047 # as_fn_set_status STATUS
8048 # -----------------------
8049 # Set $? to STATUS, without forking.
8053 } # as_fn_set_status
8057 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8067 # Portably unset VAR.
8070 { eval $1=; unset $1;}
8072 as_unset=as_fn_unset
8073 # as_fn_append VAR VALUE
8074 # ----------------------
8075 # Append the text in VALUE to the end of the definition contained in VAR. Take
8076 # advantage of any shell optimizations that allow amortized linear growth over
8077 # repeated appends, instead of the typical quadratic growth present in naive
8079 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8080 eval 'as_fn_append ()
8091 # as_fn_arith ARG...
8092 # ------------------
8093 # Perform arithmetic evaluation on the ARGs, and store the result in the
8094 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8095 # must be portable across $(()) and expr.
8096 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8097 eval 'as_fn_arith ()
8104 as_val=`expr "$@" || test $? -eq 1`
8109 if expr a : '\(a\)' >/dev/null 2>&1 &&
8110 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8116 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8117 as_basename=basename
8122 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8128 as_me=`$as_basename -- "$0" ||
8129 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8130 X"$0" : 'X\(//\)$' \| \
8131 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8133 sed '/^.*\/\([^/][^/]*\)\/*$/{
8147 # Avoid depending upon Character Ranges.
8148 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8149 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8150 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8151 as_cr_digits='0123456789'
8152 as_cr_alnum=$as_cr_Letters$as_cr_digits
8154 ECHO_C= ECHO_N= ECHO_T=
8155 case `echo -n x` in #(((((
8157 case `echo 'xy\c'` in
8158 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8160 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8167 rm -f conf$$ conf$$.exe conf$$.file
8168 if test -d conf$$.dir; then
8169 rm -f conf$$.dir/conf$$.file
8172 mkdir conf$$.dir 2>/dev/null
8174 if (echo >conf$$.file) 2>/dev/null; then
8175 if ln -s conf$$.file conf$$ 2>/dev/null; then
8177 # ... but there are two gotchas:
8178 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8179 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8180 # In both cases, we have to default to `cp -p'.
8181 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8183 elif ln conf$$.file conf$$ 2>/dev/null; then
8191 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8192 rmdir conf$$.dir 2>/dev/null
8197 # Create "$as_dir" as a directory, including parents if necessary.
8202 -*) as_dir=./$as_dir;;
8204 test -d "$as_dir" || eval $as_mkdir_p || {
8208 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8209 *) as_qdir=$as_dir;;
8211 as_dirs="'$as_qdir' $as_dirs"
8212 as_dir=`$as_dirname -- "$as_dir" ||
8213 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8214 X"$as_dir" : 'X\(//\)[^/]' \| \
8215 X"$as_dir" : 'X\(//\)$' \| \
8216 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8217 $as_echo X"$as_dir" |
8218 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8235 test -d "$as_dir" && break
8237 test -z "$as_dirs" || eval "mkdir $as_dirs"
8238 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8242 if mkdir -p . 2>/dev/null; then
8243 as_mkdir_p='mkdir -p "$as_dir"'
8245 test -d ./-p && rmdir ./-p
8249 if test -x / >/dev/null 2>&1; then
8252 if ls -dL / >/dev/null 2>&1; then
8259 if test -d "$1"; then
8265 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8266 ???[sx]*):;;*)false;;esac;fi
8270 as_executable_p=$as_test_x
8272 # Sed expression to map a string onto a valid CPP name.
8273 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8275 # Sed expression to map a string onto a valid variable name.
8276 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8280 ## ----------------------------------- ##
8281 ## Main body of $CONFIG_STATUS script. ##
8282 ## ----------------------------------- ##
8284 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8286 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8287 # Save the log message, to keep $0 and so on meaningful, and to
8288 # report actual input values of CONFIG_FILES etc. instead of their
8289 # values after options handling.
8291 This file was extended by GNU C Library $as_me (see version.h), which was
8292 generated by GNU Autoconf 2.68. Invocation command line was
8294 CONFIG_FILES = $CONFIG_FILES
8295 CONFIG_HEADERS = $CONFIG_HEADERS
8296 CONFIG_LINKS = $CONFIG_LINKS
8297 CONFIG_COMMANDS = $CONFIG_COMMANDS
8300 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8305 case $ac_config_files in *"
8306 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8309 case $ac_config_headers in *"
8310 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8314 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8315 # Files that config.status was made for.
8316 config_files="$ac_config_files"
8317 config_headers="$ac_config_headers"
8318 config_commands="$ac_config_commands"
8322 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8324 \`$as_me' instantiates files and other configuration actions
8325 from templates according to the current configuration. Unless the files
8326 and actions are specified as TAGs, all are instantiated by default.
8328 Usage: $0 [OPTION]... [TAG]...
8330 -h, --help print this help, then exit
8331 -V, --version print version number and configuration settings, then exit
8332 --config print configuration, then exit
8333 -q, --quiet, --silent
8334 do not print progress messages
8335 -d, --debug don't remove temporary files
8336 --recheck update $as_me by reconfiguring in the same conditions
8337 --file=FILE[:TEMPLATE]
8338 instantiate the configuration file FILE
8339 --header=FILE[:TEMPLATE]
8340 instantiate the configuration header FILE
8342 Configuration files:
8345 Configuration headers:
8348 Configuration commands:
8351 Report bugs to <http://sourceware.org/bugzilla/>.
8352 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
8353 General help using GNU software: <http://www.gnu.org/gethelp/>."
8356 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8357 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8359 GNU C Library config.status (see version.h)
8360 configured by $0, generated by GNU Autoconf 2.68,
8361 with options \\"\$ac_cs_config\\"
8363 Copyright (C) 2010 Free Software Foundation, Inc.
8364 This config.status script is free software; the Free Software Foundation
8365 gives unlimited permission to copy, distribute and modify it."
8371 test -n "\$AWK" || AWK=awk
8374 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8375 # The default lists apply if the user does not specify any file.
8381 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8382 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8386 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8398 # Handling of the options.
8399 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8401 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8402 $as_echo "$ac_cs_version"; exit ;;
8403 --config | --confi | --conf | --con | --co | --c )
8404 $as_echo "$ac_cs_config"; exit ;;
8405 --debug | --debu | --deb | --de | --d | -d )
8407 --file | --fil | --fi | --f )
8410 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8411 '') as_fn_error $? "missing file argument" ;;
8413 as_fn_append CONFIG_FILES " '$ac_optarg'"
8414 ac_need_defaults=false;;
8415 --header | --heade | --head | --hea )
8418 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8420 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8421 ac_need_defaults=false;;
8423 # Conflict between --help and --header
8424 as_fn_error $? "ambiguous option: \`$1'
8425 Try \`$0 --help' for more information.";;
8426 --help | --hel | -h )
8427 $as_echo "$ac_cs_usage"; exit ;;
8428 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8429 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8433 -*) as_fn_error $? "unrecognized option: \`$1'
8434 Try \`$0 --help' for more information." ;;
8436 *) as_fn_append ac_config_targets " $1"
8437 ac_need_defaults=false ;;
8443 ac_configure_extra_args=
8445 if $ac_cs_silent; then
8447 ac_configure_extra_args="$ac_configure_extra_args --silent"
8451 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8452 if \$ac_cs_recheck; then
8453 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8455 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8456 CONFIG_SHELL='$SHELL'
8462 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8466 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8467 ## Running $as_me. ##
8473 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8477 config_vars='$config_vars'
8481 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8483 # Handling of arguments.
8484 for ac_config_target in $ac_config_targets
8486 case $ac_config_target in
8487 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8488 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
8489 "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8490 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8492 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8497 # If the user did not use the arguments to specify the items to instantiate,
8498 # then the envvar interface is used. Set only those that are not.
8499 # We use the long form for the default assignment because of an extremely
8500 # bizarre bug on SunOS 4.1.3.
8501 if $ac_need_defaults; then
8502 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8503 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8504 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8507 # Have a temporary directory for convenience. Make it in the build tree
8508 # simply because there is no reason against having it here, and in addition,
8509 # creating and moving files from /tmp can sometimes cause problems.
8510 # Hook for its removal unless debugging.
8511 # Note that there is a small window in which the directory will not be cleaned:
8512 # after its creation but before its name has been assigned to `$tmp'.
8516 trap 'exit_status=$?
8518 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8520 trap 'as_fn_exit 1' 1 2 13 15
8522 # Create a (secure) tmp directory for tmp files.
8525 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8529 tmp=./conf$$-$RANDOM
8530 (umask 077 && mkdir "$tmp")
8531 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8534 # Set up the scripts for CONFIG_FILES section.
8535 # No need to generate them if there are no CONFIG_FILES.
8536 # This happens for instance with `./config.status config.h'.
8537 if test -n "$CONFIG_FILES"; then
8540 ac_cr=`echo X | tr X '\015'`
8541 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8542 # But we know of no other shell where ac_cr would be empty at this
8543 # point, so we can use a bashism as a fallback.
8544 if test "x$ac_cr" = x; then
8545 eval ac_cr=\$\'\\r\'
8547 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8548 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8554 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8559 echo "cat >conf$$subs.awk <<_ACEOF" &&
8560 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8563 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8564 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8566 for ac_last_try in false false false false false :; do
8567 . ./conf$$subs.sh ||
8568 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8570 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8571 if test $ac_delim_n = $ac_delim_num; then
8573 elif $ac_last_try; then
8574 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8576 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8581 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8582 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8586 s/^/S["/; s/!.*/"]=/
8596 s/\(.\{148\}\)..*/\1/
8598 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8603 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8610 s/\(.\{148\}\)..*/\1/
8612 s/["\\]/\\&/g; s/^/"/; s/$/"/
8616 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8621 ' <conf$$subs.awk | sed '
8626 ' >>$CONFIG_STATUS || ac_write_fail=1
8627 rm -f conf$$subs.awk
8628 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8630 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8631 for (key in S) S_is_set[key] = 1
8637 nfields = split(line, field, "@")
8639 len = length(field[1])
8640 for (i = 2; i < nfields; i++) {
8642 keylen = length(key)
8643 if (S_is_set[key]) {
8645 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8646 len += length(value) + length(field[++i])
8657 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8658 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8659 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8662 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8663 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8666 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8667 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8668 # trailing colons and then remove the whole line if VPATH becomes empty
8669 # (actually we leave an empty line to preserve line numbers).
8670 if test "x$srcdir" = x.; then
8671 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8689 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8690 fi # test -n "$CONFIG_FILES"
8692 # Set up the scripts for CONFIG_HEADERS section.
8693 # No need to generate them if there are no CONFIG_HEADERS.
8694 # This happens for instance with `./config.status Makefile'.
8695 if test -n "$CONFIG_HEADERS"; then
8696 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8700 # Transform confdefs.h into an awk script `defines.awk', embedded as
8701 # here-document in config.status, that substitutes the proper values into
8702 # config.h.in to produce config.h.
8704 # Create a delimiter string that does not exist in confdefs.h, to ease
8705 # handling of long lines.
8707 for ac_last_try in false false :; do
8708 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8709 if test -z "$ac_tt"; then
8711 elif $ac_last_try; then
8712 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8714 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8718 # For the awk script, D is an array of macro values keyed by name,
8719 # likewise P contains macro parameters if any. Preserve backslash
8720 # newline sequences.
8722 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8724 s/.\{148\}/&'"$ac_delim"'/g
8727 s/^[ ]*#[ ]*define[ ][ ]*/ /
8734 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8736 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8740 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8741 D["\1"]=" \3\\\\\\n"\\/p
8743 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8748 s/.\{148\}/&'"$ac_delim"'/g
8753 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8756 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8758 ' <confdefs.h | sed '
8759 s/'"$ac_delim"'/"\\\
8760 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8762 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8763 for (key in D) D_is_set[key] = 1
8766 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8768 split(line, arg, " ")
8769 if (arg[1] == "#") {
8773 defundef = substr(arg[1], 2)
8776 split(mac1, mac2, "(") #)
8778 prefix = substr(line, 1, index(line, defundef) - 1)
8779 if (D_is_set[macro]) {
8780 # Preserve the white space surrounding the "#".
8781 print prefix "define", macro P[macro] D[macro]
8784 # Replace #undef with comments. This is necessary, for example,
8785 # in the case of _POSIX_SOURCE, which is predefined and required
8786 # on some systems where configure will not decide to define it.
8787 if (defundef == "undef") {
8788 print "/*", prefix defundef, macro, "*/"
8796 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8797 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8798 fi # test -n "$CONFIG_HEADERS"
8801 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8806 :[FHLC]) ac_mode=$ac_tag; continue;;
8808 case $ac_mode$ac_tag in
8810 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8811 :[FH]-) ac_tag=-:-;;
8812 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8829 -) ac_f="$ac_tmp/stdin";;
8830 *) # Look for the file first in the build tree, then in the source tree
8831 # (if the path is not absolute). The absolute path cannot be DOS-style,
8832 # because $ac_f cannot contain `:'.
8836 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8838 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8840 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8841 as_fn_append ac_file_inputs " '$ac_f'"
8844 # Let's still pretend it is `configure' which instantiates (i.e., don't
8845 # use $as_me), people would be surprised to read:
8846 # /* config.h. Generated by config.status. */
8847 configure_input='Generated from '`
8848 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8850 if test x"$ac_file" != x-; then
8851 configure_input="$ac_file. $configure_input"
8852 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8853 $as_echo "$as_me: creating $ac_file" >&6;}
8855 # Neutralize special characters interpreted by sed in replacement strings.
8856 case $configure_input in #(
8857 *\&* | *\|* | *\\* )
8858 ac_sed_conf_input=`$as_echo "$configure_input" |
8859 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8860 *) ac_sed_conf_input=$configure_input;;
8864 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8865 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8870 ac_dir=`$as_dirname -- "$ac_file" ||
8871 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8872 X"$ac_file" : 'X\(//\)[^/]' \| \
8873 X"$ac_file" : 'X\(//\)$' \| \
8874 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8875 $as_echo X"$ac_file" |
8876 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8893 as_dir="$ac_dir"; as_fn_mkdir_p
8897 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8899 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8900 # A ".." for each directory in $ac_dir_suffix.
8901 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8902 case $ac_top_builddir_sub in
8903 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8904 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8907 ac_abs_top_builddir=$ac_pwd
8908 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8909 # for backward compatibility:
8910 ac_top_builddir=$ac_top_build_prefix
8913 .) # We are building in place.
8915 ac_top_srcdir=$ac_top_builddir_sub
8916 ac_abs_top_srcdir=$ac_pwd ;;
8917 [\\/]* | ?:[\\/]* ) # Absolute name.
8918 ac_srcdir=$srcdir$ac_dir_suffix;
8919 ac_top_srcdir=$srcdir
8920 ac_abs_top_srcdir=$srcdir ;;
8922 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8923 ac_top_srcdir=$ac_top_build_prefix$srcdir
8924 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8926 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8936 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8937 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8941 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8942 # If the template does not know about datarootdir, expand it.
8943 # FIXME: This hack should be removed a few years after 2.60.
8944 ac_datarootdir_hack=; ac_datarootdir_seen=
8955 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8956 *datarootdir*) ac_datarootdir_seen=yes;;
8957 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8958 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8959 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8961 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8962 ac_datarootdir_hack='
8963 s&@datadir@&$datadir&g
8964 s&@docdir@&$docdir&g
8965 s&@infodir@&$infodir&g
8966 s&@localedir@&$localedir&g
8967 s&@mandir@&$mandir&g
8968 s&\\\${datarootdir}&$datarootdir&g' ;;
8972 # Neutralize VPATH when `$srcdir' = `.'.
8973 # Shell code in configure.ac might set extrasub.
8974 # FIXME: do we really want to maintain this feature?
8975 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8976 ac_sed_extra="$ac_vpsub
8979 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8981 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8982 s|@configure_input@|$ac_sed_conf_input|;t t
8983 s&@top_builddir@&$ac_top_builddir_sub&;t t
8984 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8985 s&@srcdir@&$ac_srcdir&;t t
8986 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8987 s&@top_srcdir@&$ac_top_srcdir&;t t
8988 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8989 s&@builddir@&$ac_builddir&;t t
8990 s&@abs_builddir@&$ac_abs_builddir&;t t
8991 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8992 s&@INSTALL@&$ac_INSTALL&;t t
8993 $ac_datarootdir_hack
8995 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8996 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8998 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8999 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9000 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
9001 "$ac_tmp/out"`; test -z "$ac_out"; } &&
9002 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9003 which seems to be undefined. Please make sure it is defined" >&5
9004 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9005 which seems to be undefined. Please make sure it is defined" >&2;}
9007 rm -f "$ac_tmp/stdin"
9009 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9010 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9012 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9018 if test x"$ac_file" != x-; then
9020 $as_echo "/* $configure_input */" \
9021 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9022 } >"$ac_tmp/config.h" \
9023 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9024 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9025 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9026 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9029 mv "$ac_tmp/config.h" "$ac_file" \
9030 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9033 $as_echo "/* $configure_input */" \
9034 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9035 || as_fn_error $? "could not create -" "$LINENO" 5
9039 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9040 $as_echo "$as_me: executing $ac_file commands" >&6;}
9045 case $ac_file$ac_mode in
9047 case $CONFIG_FILES in *config.make*)
9048 echo "$config_vars" >> config.make;;
9050 test -d bits || mkdir bits ;;
9058 ac_clean_files=$ac_clean_files_save
9060 test $ac_write_fail = 0 ||
9061 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9064 # configure is writing to config.log, and then calls config.status.
9065 # config.status does its own redirection, appending to config.log.
9066 # Unfortunately, on DOS this fails, as config.log is still kept open
9067 # by configure, so config.status won't be able to write to it; its
9068 # output is simply discarded. So we exec the FD to /dev/null,
9069 # effectively closing config.log, so it can be properly (re)opened and
9070 # appended to by config.status. When coming back to configure, we
9071 # need to make the FD available again.
9072 if test "$no_create" != yes; then
9074 ac_config_status_args=
9075 test "$silent" = yes &&
9076 ac_config_status_args="$ac_config_status_args --quiet"
9078 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9080 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9081 # would make configure fail if this is the last instruction.
9082 $ac_cs_success || as_fn_exit 1
9086 # CONFIG_SUBDIRS section.
9088 if test "$no_recursion" != yes; then
9090 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
9091 # so they do not pile up.
9092 ac_sub_configure_args=
9094 eval "set x $ac_configure_args"
9098 if test -n "$ac_prev"; then
9103 -cache-file | --cache-file | --cache-fil | --cache-fi \
9104 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9105 ac_prev=cache_file ;;
9106 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9107 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9110 --config-cache | -C)
9112 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9114 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9116 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9118 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9120 --disable-option-checking)
9124 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9126 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
9130 # Always prepend --prefix to ensure using the same prefix
9131 # in subdir configurations.
9132 ac_arg="--prefix=$prefix"
9134 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9136 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
9139 if test "$silent" = yes; then
9140 ac_sub_configure_args="--silent $ac_sub_configure_args"
9143 # Always prepend --disable-option-checking to silence warnings, since
9144 # different subdirs can have different --enable and --with options.
9145 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
9148 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9150 # Do not complain, so a configure script can configure whichever
9151 # parts of a large source tree are present.
9152 test -d "$srcdir/$ac_dir" || continue
9154 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
9155 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
9156 $as_echo "$ac_msg" >&6
9157 as_dir="$ac_dir"; as_fn_mkdir_p
9161 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9163 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9164 # A ".." for each directory in $ac_dir_suffix.
9165 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9166 case $ac_top_builddir_sub in
9167 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9168 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9171 ac_abs_top_builddir=$ac_pwd
9172 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9173 # for backward compatibility:
9174 ac_top_builddir=$ac_top_build_prefix
9177 .) # We are building in place.
9179 ac_top_srcdir=$ac_top_builddir_sub
9180 ac_abs_top_srcdir=$ac_pwd ;;
9181 [\\/]* | ?:[\\/]* ) # Absolute name.
9182 ac_srcdir=$srcdir$ac_dir_suffix;
9183 ac_top_srcdir=$srcdir
9184 ac_abs_top_srcdir=$srcdir ;;
9186 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9187 ac_top_srcdir=$ac_top_build_prefix$srcdir
9188 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9190 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9195 # Check for guested configure; otherwise get Cygnus style configure.
9196 if test -f "$ac_srcdir/configure.gnu"; then
9197 ac_sub_configure=$ac_srcdir/configure.gnu
9198 elif test -f "$ac_srcdir/configure"; then
9199 ac_sub_configure=$ac_srcdir/configure
9200 elif test -f "$ac_srcdir/configure.in"; then
9201 # This should be Cygnus configure.
9202 ac_sub_configure=$ac_aux_dir/configure
9204 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
9205 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9209 # The recursion is here.
9210 if test -n "$ac_sub_configure"; then
9211 # Make the cache file name correct relative to the subdirectory.
9213 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9215 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
9218 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9219 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9220 # The eval makes quoting arguments work.
9221 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
9222 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
9223 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
9229 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9230 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9231 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}