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
626 libc_cv_cpp_asm_debuginfo
627 libc_cv_forced_unwind
633 libc_cv_gcc_unwind_find_fde
641 libc_cv_cc_submachine
646 libc_cv_output_format
653 libc_cv_libgcc_s_suffix
655 libc_cv_cc_with_libunwind
665 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 ;;
1019 -nfp | --nfp | --nf)
1020 # Obsolete; use --without-fp.
1023 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1024 | --no-cr | --no-c | -n)
1027 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1028 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1031 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1032 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1033 | --oldin | --oldi | --old | --ol | --o)
1034 ac_prev=oldincludedir ;;
1035 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1036 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1037 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1038 oldincludedir=$ac_optarg ;;
1040 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1042 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1043 prefix=$ac_optarg ;;
1045 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1046 | --program-pre | --program-pr | --program-p)
1047 ac_prev=program_prefix ;;
1048 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1049 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1050 program_prefix=$ac_optarg ;;
1052 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1053 | --program-suf | --program-su | --program-s)
1054 ac_prev=program_suffix ;;
1055 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1056 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1057 program_suffix=$ac_optarg ;;
1059 -program-transform-name | --program-transform-name \
1060 | --program-transform-nam | --program-transform-na \
1061 | --program-transform-n | --program-transform- \
1062 | --program-transform | --program-transfor \
1063 | --program-transfo | --program-transf \
1064 | --program-trans | --program-tran \
1065 | --progr-tra | --program-tr | --program-t)
1066 ac_prev=program_transform_name ;;
1067 -program-transform-name=* | --program-transform-name=* \
1068 | --program-transform-nam=* | --program-transform-na=* \
1069 | --program-transform-n=* | --program-transform-=* \
1070 | --program-transform=* | --program-transfor=* \
1071 | --program-transfo=* | --program-transf=* \
1072 | --program-trans=* | --program-tran=* \
1073 | --progr-tra=* | --program-tr=* | --program-t=*)
1074 program_transform_name=$ac_optarg ;;
1076 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1078 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1079 pdfdir=$ac_optarg ;;
1081 -psdir | --psdir | --psdi | --psd | --ps)
1083 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1086 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1087 | -silent | --silent | --silen | --sile | --sil)
1090 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1092 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1094 sbindir=$ac_optarg ;;
1096 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1097 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1098 | --sharedst | --shareds | --shared | --share | --shar \
1100 ac_prev=sharedstatedir ;;
1101 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1102 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1103 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1105 sharedstatedir=$ac_optarg ;;
1107 -site | --site | --sit)
1109 -site=* | --site=* | --sit=*)
1112 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1114 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1115 srcdir=$ac_optarg ;;
1117 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1118 | --syscon | --sysco | --sysc | --sys | --sy)
1119 ac_prev=sysconfdir ;;
1120 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1121 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1122 sysconfdir=$ac_optarg ;;
1124 -target | --target | --targe | --targ | --tar | --ta | --t)
1125 ac_prev=target_alias ;;
1126 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1127 target_alias=$ac_optarg ;;
1129 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1132 -version | --version | --versio | --versi | --vers | -V)
1133 ac_init_version=: ;;
1136 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1137 # Reject names that are not valid shell variable names.
1138 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1139 as_fn_error $? "invalid package name: $ac_useropt"
1140 ac_useropt_orig=$ac_useropt
1141 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1142 case $ac_user_opts in
1146 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1147 ac_unrecognized_sep=', ';;
1149 eval with_$ac_useropt=\$ac_optarg ;;
1151 -without-* | --without-*)
1152 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1153 # Reject names that are not valid shell variable names.
1154 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1155 as_fn_error $? "invalid package name: $ac_useropt"
1156 ac_useropt_orig=$ac_useropt
1157 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1158 case $ac_user_opts in
1162 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1163 ac_unrecognized_sep=', ';;
1165 eval with_$ac_useropt=no ;;
1168 # Obsolete; use --with-x.
1171 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1172 | --x-incl | --x-inc | --x-in | --x-i)
1173 ac_prev=x_includes ;;
1174 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1175 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1176 x_includes=$ac_optarg ;;
1178 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1179 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1180 ac_prev=x_libraries ;;
1181 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1182 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1183 x_libraries=$ac_optarg ;;
1185 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1186 Try \`$0 --help' for more information"
1190 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1191 # Reject names that are not valid shell variable names.
1192 case $ac_envvar in #(
1193 '' | [0-9]* | *[!_$as_cr_alnum]* )
1194 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1196 eval $ac_envvar=\$ac_optarg
1197 export $ac_envvar ;;
1200 # FIXME: should be removed in autoconf 3.0.
1201 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1202 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1203 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1204 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1210 if test -n "$ac_prev"; then
1211 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1212 as_fn_error $? "missing argument to $ac_option"
1215 if test -n "$ac_unrecognized_opts"; then
1216 case $enable_option_checking in
1218 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1219 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1223 # Check all directory arguments for consistency.
1224 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1225 datadir sysconfdir sharedstatedir localstatedir includedir \
1226 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1227 libdir localedir mandir
1229 eval ac_val=\$$ac_var
1230 # Remove trailing slashes.
1233 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1234 eval $ac_var=\$ac_val;;
1236 # Be sure to have absolute directory names.
1238 [\\/$]* | ?:[\\/]* ) continue;;
1239 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1241 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1244 # There might be people who depend on the old broken behavior: `$host'
1245 # used to hold the argument of --host etc.
1246 # FIXME: To remove some day.
1249 target=$target_alias
1251 # FIXME: To remove some day.
1252 if test "x$host_alias" != x; then
1253 if test "x$build_alias" = x; then
1254 cross_compiling=maybe
1255 $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1256 If a cross compiler is detected then cross compile mode will be used" >&2
1257 elif test "x$build_alias" != "x$host_alias"; then
1263 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1265 test "$silent" = yes && exec 6>/dev/null
1268 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1269 ac_ls_di=`ls -di .` &&
1270 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1271 as_fn_error $? "working directory cannot be determined"
1272 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1273 as_fn_error $? "pwd does not report name of working directory"
1276 # Find the source files, if location was not specified.
1277 if test -z "$srcdir"; then
1278 ac_srcdir_defaulted=yes
1279 # Try the directory containing this script, then the parent directory.
1280 ac_confdir=`$as_dirname -- "$as_myself" ||
1281 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1282 X"$as_myself" : 'X\(//\)[^/]' \| \
1283 X"$as_myself" : 'X\(//\)$' \| \
1284 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1285 $as_echo X"$as_myself" |
1286 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1304 if test ! -r "$srcdir/$ac_unique_file"; then
1308 ac_srcdir_defaulted=no
1310 if test ! -r "$srcdir/$ac_unique_file"; then
1311 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1312 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1314 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1316 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1318 # When building in place, set srcdir=.
1319 if test "$ac_abs_confdir" = "$ac_pwd"; then
1322 # Remove unnecessary trailing slashes from srcdir.
1323 # Double slashes in file names in object file debugging info
1324 # mess up M-x gdb in Emacs.
1326 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1328 for ac_var in $ac_precious_vars; do
1329 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1330 eval ac_env_${ac_var}_value=\$${ac_var}
1331 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1332 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1336 # Report the --help message.
1338 if test "$ac_init_help" = "long"; then
1339 # Omit some internal or obsolete options to make the list less imposing.
1340 # This message is too long to be a string in the A/UX 3.1 sh.
1342 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1344 Usage: $0 [OPTION]... [VAR=VALUE]...
1346 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1347 VAR=VALUE. See below for descriptions of some of the useful variables.
1349 Defaults for the options are specified in brackets.
1352 -h, --help display this help and exit
1353 --help=short display options specific to this package
1354 --help=recursive display the short help of all the included packages
1355 -V, --version display version information and exit
1356 -q, --quiet, --silent do not print \`checking ...' messages
1357 --cache-file=FILE cache test results in FILE [disabled]
1358 -C, --config-cache alias for \`--cache-file=config.cache'
1359 -n, --no-create do not create output files
1360 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1362 Installation directories:
1363 --prefix=PREFIX install architecture-independent files in PREFIX
1364 [$ac_default_prefix]
1365 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1368 By default, \`make install' will install all the files in
1369 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1370 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1371 for instance \`--prefix=\$HOME'.
1373 For better control, use the options below.
1375 Fine tuning of the installation directories:
1376 --bindir=DIR user executables [EPREFIX/bin]
1377 --sbindir=DIR system admin executables [EPREFIX/sbin]
1378 --libexecdir=DIR program executables [EPREFIX/libexec]
1379 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1380 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1381 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1382 --libdir=DIR object code libraries [EPREFIX/lib]
1383 --includedir=DIR C header files [PREFIX/include]
1384 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1385 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1386 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1387 --infodir=DIR info documentation [DATAROOTDIR/info]
1388 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1389 --mandir=DIR man documentation [DATAROOTDIR/man]
1390 --docdir=DIR documentation root [DATAROOTDIR/doc/glibc]
1391 --htmldir=DIR html documentation [DOCDIR]
1392 --dvidir=DIR dvi documentation [DOCDIR]
1393 --pdfdir=DIR pdf documentation [DOCDIR]
1394 --psdir=DIR ps documentation [DOCDIR]
1400 --build=BUILD configure for building on BUILD [guessed]
1401 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1405 if test -n "$ac_init_help"; then
1406 case $ac_init_help in
1407 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
1412 --disable-option-checking ignore unrecognized --enable/--with options
1413 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1414 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1415 --disable-sanity-checks really do not use threads (should not be used except
1416 in special situations) [default=yes]
1417 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
1419 --enable-shared build shared library [default=yes if GNU ld]
1420 --enable-profile build profiled library [default=no]
1421 --disable-versioning do not include versioning information in the library
1422 objects [default=yes if supported]
1423 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
1424 [default=glibc default]
1425 --enable-stackguard-randomization
1426 initialize __stack_chk_guard canary with a random
1427 number at program start
1428 --enable-add-ons[=DIRS...]
1429 configure and build add-ons in DIR1,DIR2,... search
1430 for add-ons if no parameter given
1431 --disable-hidden-plt do not hide internal function calls to avoid PLT
1432 --enable-bind-now disable lazy relocations in DSOs
1433 --enable-static-nss build static NSS modules [default=no]
1434 --disable-force-install don't force installation of files from this package,
1435 even if they are older than the installed files
1436 --enable-kernel=VERSION compile for compatibility with kernel not older than
1438 --enable-all-warnings enable all useful warnings gcc can issue
1439 --enable-multi-arch enable single DSO with optimizations for multiple
1441 --enable-nss-crypt enable libcrypt to use nss
1444 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1445 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1446 --with-gd=DIR find libgd include dir and library with prefix DIR
1447 --with-gd-include=DIR find libgd include files in DIR
1448 --with-gd-lib=DIR find libgd library files in DIR
1449 --with-fp if using floating-point hardware [default=yes]
1450 --with-binutils=PATH specify location of binutils (as and ld)
1451 --with-selinux if building with SELinux support
1452 --with-headers=PATH location of system headers to use (for example
1453 /usr/src/linux/include) [default=compiler default]
1454 --with-default-link do not use explicit linker scripts
1455 --with-cpu=CPU select code for CPU variant
1457 Some influential environment variables:
1458 CC C compiler command
1459 CFLAGS C compiler flags
1460 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1461 nonstandard directory <lib dir>
1462 LIBS libraries to pass to the linker, e.g. -l<library>
1463 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1464 you have headers in a nonstandard directory <include dir>
1466 CXX C++ compiler command
1467 CXXFLAGS C++ compiler flags
1469 Use these variables to override the choices made by `configure' or to help
1470 it to find libraries and programs with nonstandard names/locations.
1472 Report bugs to <http://sourceware.org/bugzilla/>.
1473 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
1474 General help using GNU software: <http://www.gnu.org/gethelp/>.
1479 if test "$ac_init_help" = "recursive"; then
1480 # If there are subdirs, report their specific --help.
1481 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1482 test -d "$ac_dir" ||
1483 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1488 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1490 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1491 # A ".." for each directory in $ac_dir_suffix.
1492 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1493 case $ac_top_builddir_sub in
1494 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1495 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1498 ac_abs_top_builddir=$ac_pwd
1499 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1500 # for backward compatibility:
1501 ac_top_builddir=$ac_top_build_prefix
1504 .) # We are building in place.
1506 ac_top_srcdir=$ac_top_builddir_sub
1507 ac_abs_top_srcdir=$ac_pwd ;;
1508 [\\/]* | ?:[\\/]* ) # Absolute name.
1509 ac_srcdir=$srcdir$ac_dir_suffix;
1510 ac_top_srcdir=$srcdir
1511 ac_abs_top_srcdir=$srcdir ;;
1513 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1514 ac_top_srcdir=$ac_top_build_prefix$srcdir
1515 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1517 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1519 cd "$ac_dir" || { ac_status=$?; continue; }
1520 # Check for guested configure.
1521 if test -f "$ac_srcdir/configure.gnu"; then
1523 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1524 elif test -f "$ac_srcdir/configure"; then
1526 $SHELL "$ac_srcdir/configure" --help=recursive
1528 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1530 cd "$ac_pwd" || { ac_status=$?; break; }
1534 test -n "$ac_init_help" && exit $ac_status
1535 if $ac_init_version; then
1537 GNU C Library configure (see version.h)
1538 generated by GNU Autoconf 2.68
1540 Copyright (C) 2010 Free Software Foundation, Inc.
1541 This configure script is free software; the Free Software Foundation
1542 gives unlimited permission to copy, distribute and modify it.
1547 ## ------------------------ ##
1548 ## Autoconf initialization. ##
1549 ## ------------------------ ##
1551 # ac_fn_c_try_compile LINENO
1552 # --------------------------
1553 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1554 ac_fn_c_try_compile ()
1556 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1557 rm -f conftest.$ac_objext
1558 if { { ac_try="$ac_compile"
1560 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1561 *) ac_try_echo=$ac_try;;
1563 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1564 $as_echo "$ac_try_echo"; } >&5
1565 (eval "$ac_compile") 2>conftest.err
1567 if test -s conftest.err; then
1568 grep -v '^ *+' conftest.err >conftest.er1
1569 cat conftest.er1 >&5
1570 mv -f conftest.er1 conftest.err
1572 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1573 test $ac_status = 0; } && {
1574 test -z "$ac_c_werror_flag" ||
1575 test ! -s conftest.err
1576 } && test -s conftest.$ac_objext; then :
1579 $as_echo "$as_me: failed program was:" >&5
1580 sed 's/^/| /' conftest.$ac_ext >&5
1584 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1585 as_fn_set_status $ac_retval
1587 } # ac_fn_c_try_compile
1589 # ac_fn_c_try_cpp LINENO
1590 # ----------------------
1591 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1594 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1595 if { { ac_try="$ac_cpp conftest.$ac_ext"
1597 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1598 *) ac_try_echo=$ac_try;;
1600 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1601 $as_echo "$ac_try_echo"; } >&5
1602 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1604 if test -s conftest.err; then
1605 grep -v '^ *+' conftest.err >conftest.er1
1606 cat conftest.er1 >&5
1607 mv -f conftest.er1 conftest.err
1609 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1610 test $ac_status = 0; } > conftest.i && {
1611 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1612 test ! -s conftest.err
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
3566 # Check whether --enable-shared was given.
3567 if test "${enable_shared+set}" = set; then :
3568 enableval=$enable_shared; shared=$enableval
3573 # Check whether --enable-profile was given.
3574 if test "${enable_profile+set}" = set; then :
3575 enableval=$enable_profile; profile=$enableval
3580 # Check whether --enable-versioning was given.
3581 if test "${enable_versioning+set}" = set; then :
3582 enableval=$enable_versioning; enable_versioning=$enableval
3584 enable_versioning=yes
3588 # Check whether --enable-oldest-abi was given.
3589 if test "${enable_oldest_abi+set}" = set; then :
3590 enableval=$enable_oldest_abi; oldest_abi=$enableval
3595 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3598 cat >>confdefs.h <<_ACEOF
3599 #define GLIBC_OLDEST_ABI "$oldest_abi"
3605 # Check whether --enable-stackguard-randomization was given.
3606 if test "${enable_stackguard_randomization+set}" = set; then :
3607 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3609 enable_stackguard_randomize=no
3612 if test "$enable_stackguard_randomize" = yes; then
3613 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3617 # Check whether --enable-add-ons was given.
3618 if test "${enable_add_ons+set}" = set; then :
3619 enableval=$enable_add_ons;
3625 # Check whether --enable-hidden-plt was given.
3626 if test "${enable_hidden_plt+set}" = set; then :
3627 enableval=$enable_hidden_plt; hidden=$enableval
3632 if test "x$hidden" = xno; then
3633 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3637 # Check whether --enable-bind-now was given.
3638 if test "${enable_bind_now+set}" = set; then :
3639 enableval=$enable_bind_now; bindnow=$enableval
3646 # Check whether --enable-static-nss was given.
3647 if test "${enable_static_nss+set}" = set; then :
3648 enableval=$enable_static_nss; static_nss=$enableval
3653 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3655 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3659 # Check whether --enable-force-install was given.
3660 if test "${enable_force_install+set}" = set; then :
3661 enableval=$enable_force_install; force_install=$enableval
3668 # Check whether --enable-kernel was given.
3669 if test "${enable_kernel+set}" = set; then :
3670 enableval=$enable_kernel; minimum_kernel=$enableval
3673 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3674 # Better nothing than this.
3677 if test "$minimum_kernel" = current; then
3678 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3682 # Check whether --enable-all-warnings was given.
3683 if test "${enable_all_warnings+set}" = set; then :
3684 enableval=$enable_all_warnings; all_warnings=$enableval
3689 # Check whether --enable-multi-arch was given.
3690 if test "${enable_multi_arch+set}" = set; then :
3691 enableval=$enable_multi_arch; multi_arch=$enableval
3697 # Check whether --enable-nss-crypt was given.
3698 if test "${enable_nss_crypt+set}" = set; then :
3699 enableval=$enable_nss_crypt; nss_crypt=$enableval
3704 if test x$nss_crypt = xyes; then
3705 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3706 if test $? -ne 0; then
3707 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3709 old_CFLAGS="$CFLAGS"
3710 CFLAGS="$CFLAGS $nss_includes"
3712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3713 /* end confdefs.h. */
3716 #include <nsslowhash.h>
3717 void f (void) { NSSLOW_Init (); }
3726 if ac_fn_c_try_compile "$LINENO"; then :
3727 libc_cv_nss_crypt=yes
3730 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3734 LIBS="$LIBS -lfreebl3"
3735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3736 /* end confdefs.h. */
3739 #include <nsslowhash.h>
3748 if ac_fn_c_try_link "$LINENO"; then :
3749 libc_cv_nss_crypt=yes
3752 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3754 rm -f core conftest.err conftest.$ac_objext \
3755 conftest$ac_exeext conftest.$ac_ext
3756 CFLAGS="$old_CFLAGS"
3759 libc_cv_nss_crypt=no
3763 # The way shlib-versions is used to generate soversions.mk uses a
3764 # fairly simplistic model for name recognition that can't distinguish
3765 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
3766 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3767 # tell. This doesn't get used much beyond that, so it's fairly safe.
3772 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3776 # We keep the original values in `$config_*' and never modify them, so we
3777 # can write them unchanged into config.make. Everything else uses
3778 # $machine, $vendor, and $os, and changes them whenever convenient.
3779 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3781 # Don't allow vendor == "unknown"
3782 test "$config_vendor" = unknown && config_vendor=
3783 config_os="`echo $config_os | sed 's/^unknown-//'`"
3785 # Some configurations imply other options.
3788 # The configure fragment of an add-on port can modify these to supplement
3789 # or override the table in the case statement below. No fragment should
3790 # ever change the config_* variables, however.
3791 machine=$config_machine
3792 vendor=$config_vendor
3796 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3798 if test "$machine" = rs6000; then
3802 # Braindead PowerPC box with absolutely no FPU.
3803 case "$machine-$host_os" in
3811 # Check whether --with-cpu was given.
3812 if test "${with_cpu+set}" = set; then :
3813 withval=$with_cpu; case "$withval" in
3814 yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;;
3816 *) submachine="$withval" ;;
3822 # An add-on can set this when it wants to disable the sanity check below.
3828 case "$enable_add_ons" in
3831 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3832 sed 's@/[^/]*$@@' | sort | uniq`
3833 add_ons_automatic=yes
3835 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3836 add_ons_automatic=no ;;
3842 if test x"$add_ons" != x; then
3843 for f in $add_ons; do
3844 # Some sanity checks
3848 *** It seems that you're using an old \`crypt' add-on. crypt is now
3849 *** part of glibc and using the old add-on will not work with this
3850 *** release. Start again with fresh sources and without the old
3851 *** \`crypt' add-on." "$LINENO" 5
3855 *** It seems that you're using an old \`localedata' add-on. localedata
3856 *** is now part of glibc and using the old add-on will not work with
3857 *** this release. Start again with fresh sources and without the old
3858 *** \`localedata' add-on." "$LINENO" 5
3863 # Now source each add-on's configure fragment.
3864 # The fragments can use $srcdir/$libc_add_on to find themselves,
3865 # and test $add_ons_automatic to see if they were explicitly requested.
3866 # A fragment can clear (or even change) $libc_add_on to affect
3867 # whether it goes into the list to be actually used in the build.
3869 for libc_add_on in $add_ons; do
3870 # Test whether such a directory really exists.
3871 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3872 case "$libc_add_on" in
3874 libc_add_on_srcdir=$libc_add_on
3877 test -d "$srcdir/$libc_add_on" || {
3878 if test -d "$libc_add_on"; then
3879 libc_add_on="`pwd`/$libc_add_on"
3881 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3884 libc_add_on_srcdir=$srcdir/$libc_add_on
3888 libc_add_on_frag=$libc_add_on_srcdir/configure
3889 libc_add_on_canonical=
3890 libc_add_on_config_subdirs=
3891 if test -r "$libc_add_on_frag"; then
3892 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3893 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3894 libc_add_on_canonical=unknown
3895 libc_add_on_subdirs=
3896 . "$libc_add_on_frag"
3897 test -z "$libc_add_on" || {
3898 configured_add_ons="$configured_add_ons $libc_add_on"
3899 if test "x$libc_add_on_canonical" = xunknown; then
3900 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3902 for d in $libc_add_on_subdirs; do
3903 case "$libc_add_on" in
3904 /*) subdir_srcdir="$libc_add_on" ;;
3905 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3909 d="${libc_add_on_canonical:-$libc_add_on}"
3915 subdir_srcdir="$subdir_srcdir/$d"
3918 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3919 add_on_subdirs="$add_on_subdirs $d"
3920 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3921 $d-srcdir = $subdir_srcdir"
3923 for d in $libc_add_on_config_subdirs; do
3925 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3927 if test ! -d "$libc_add_on_srcdir/$d"; then
3928 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
3930 case "$libc_add_on" in
3931 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3933 subdirs="$subdirs $libc_add_on/$d"
3937 if test -n "$libc_add_on"; then
3938 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3941 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3942 for frag in $frags; do
3943 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3944 echo $ECHO_N "$name $ECHO_C" >&6
3947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3950 use_add_ons="$use_add_ons $libc_add_on"
3951 add_ons_pfx="$add_ons_pfx $libc_add_on/"
3952 test -z "$libc_add_on_canonical" ||
3953 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
3956 # Use echo to strip excess whitespace.
3957 add_ons="`echo $use_add_ons`"
3964 ### I put this here to prevent those annoying emails from people who cannot
3965 ### read and try to compile glibc on unsupported platforms. --drepper
3967 ### By using the undocumented --enable-hacker-mode option for configure
3968 ### one can skip this test to make the configuration not fail for unsupported
3971 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
3972 case "$machine-$host_os" in
3973 *-linux* | *-gnu* | arm*-none*)
3976 echo "*** The GNU C library is currently not available for this platform."
3977 echo "*** So far nobody cared to port it and if there is no volunteer it"
3978 echo "*** might never happen. So, if you have interest to see glibc on"
3979 echo "*** this platform visit"
3980 echo "*** http://www.gnu.org/software/libc/porting.html"
3981 echo "*** and join the group of porters"
3987 # Expand the configuration machine name into a subdirectory by architecture
3988 # type and particular chip. If an add-on configure fragment already set
3989 # base_machine, we don't change it.
3990 test -n "$base_machine" || case "$machine" in
3991 i[34567]86) base_machine=i386 machine=i386/$machine ;;
3992 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
3993 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
3994 s390) base_machine=s390 machine=s390/s390-32 ;;
3995 s390x) base_machine=s390 machine=s390/s390-64 ;;
3996 sh3*) base_machine=sh machine=sh/sh3 ;;
3997 sh4*) base_machine=sh machine=sh/sh4 ;;
3999 base_machine=sparc machine=sparc/sparc32 ;;
4000 sparcv8 | supersparc | hypersparc)
4001 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
4002 sparcv8plus | sparcv8plusa | sparcv9)
4003 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
4004 sparcv8plusb | sparcv9b)
4005 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
4007 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
4009 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
4011 base_machine=sparc machine=sparc/sparc64 ;;
4013 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
4015 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
4017 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
4018 *) base_machine=$machine ;;
4022 if test "$base_machine" = "i386"; then
4023 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
4027 # For the multi-arch option we need support in the assembler.
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_indirect_function symbol type support" >&5
4029 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4030 if ${libc_cv_asm_gnu_indirect_function+:} false; then :
4031 $as_echo_n "(cached) " >&6
4033 cat > conftest.s <<EOF
4034 .type foo,%gnu_indirect_function
4036 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
4038 libc_cv_asm_gnu_indirect_function=yes
4040 libc_cv_asm_gnu_indirect_function=no
4044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_gnu_indirect_function" >&5
4045 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4048 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4049 if ${libc_cv_dot_text+:} false; then :
4050 $as_echo_n "(cached) " >&6
4052 cat > conftest.s <<EOF
4056 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4057 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4060 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4061 test $ac_status = 0; }; }; then
4062 libc_cv_dot_text=.text
4067 if test -z "$libc_cv_dot_text"; then
4068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4069 $as_echo "no" >&6; }
4071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4072 $as_echo "yes" >&6; }
4075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler global-symbol directive" >&5
4076 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
4077 if ${libc_cv_asm_global_directive+:} false; then :
4078 $as_echo_n "(cached) " >&6
4080 libc_cv_asm_global_directive=UNKNOWN
4081 for ac_globl in .globl .global .EXPORT; do
4082 cat > conftest.s <<EOF
4087 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4088 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4091 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4092 test $ac_status = 0; }; }; then
4093 libc_cv_asm_global_directive=${ac_globl}
4096 test $libc_cv_asm_global_directive != UNKNOWN && break
4099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_global_directive" >&5
4100 $as_echo "$libc_cv_asm_global_directive" >&6; }
4101 if test $libc_cv_asm_global_directive = UNKNOWN; then
4102 as_fn_error $? "cannot determine asm global directive" "$LINENO" 5
4104 cat >>confdefs.h <<_ACEOF
4105 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .type directive prefix" >&5
4111 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
4112 if ${libc_cv_asm_type_prefix+:} false; then :
4113 $as_echo_n "(cached) " >&6
4115 libc_cv_asm_type_prefix=no
4116 for ac_try_prefix in '@' '%' '#'; do
4117 cat > conftest.s <<EOF
4119 ${libc_cv_asm_global_directive} foo
4120 .type foo, ${ac_try_prefix}object
4125 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4126 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4129 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4130 test $ac_status = 0; }; }; then
4131 libc_cv_asm_type_prefix=${ac_try_prefix}
4134 test "x$libc_cv_asm_type_prefix" != xno && break
4137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_type_prefix" >&5
4138 $as_echo "$libc_cv_asm_type_prefix" >&6; }
4139 if test "x$libc_cv_asm_type_prefix" != xno; then
4140 cat >>confdefs.h <<_ACEOF
4141 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4146 if test x"$libc_cv_asm_gnu_indirect_function" != xyes -a x"$libc_cv_asm_type_prefix" = xno; then
4147 if test x"$multi_arch" = xyes; then
4148 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4153 if test x"$multi_arch" != xno; then
4154 multi_arch_d=/multiarch
4157 # Compute the list of sysdep directories for this configuration.
4158 # This can take a while to compute.
4159 sysdep_dir=$srcdir/sysdeps
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4161 $as_echo_n "checking sysdep dirs... " >&6; }
4162 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4163 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4165 test "x$base_os" != x || case "$os" in
4167 base_os=mach/hurd ;;
4168 netbsd* | 386bsd* | freebsd* | bsdi*)
4169 base_os=unix/bsd/bsd4.4 ;;
4170 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
4172 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
4173 base_os=unix/sysv ;;
4175 base_os=unix/sysv/irix6/$os ;;
4177 base_os=unix/sysv/sysv4 ;;
4179 base_os=standalone ;;
4182 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4185 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4189 o=`echo $tail | sed 's/[0-9]*$//'`
4190 if test $o != $tail; then
4193 # For linux-gnu, try linux-gnu, then linux.
4194 o=`echo $tail | sed 's/-.*$//'`
4195 if test $o != $tail; then
4199 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4202 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4208 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4210 tail=$machine${submachine:+/$submachine}
4211 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4213 # Prepend the machine's FPU directory unless --without-fp.
4214 if test "$with_fp" = yes; then
4215 mach="$mach /$1/fpu"
4217 mach="$mach /$1/nofpu"
4224 # Find what sysdep directories exist.
4227 for b in $base ''; do
4228 for m0 in $mach ''; do
4229 for v in /$vendor ''; do
4230 test "$v" = / && continue
4231 for o in /$ostry ''; do
4232 test "$o" = / && continue
4233 for m in $multi_arch_d $mach ''; do
4234 for d in $add_ons_pfx ''; do
4235 for a in $add_ons_sfx ''; do
4236 if test -n "$m0$m0sub$b$v$o$m$msub"; then
4237 try_srcdir="${srcdir}/"
4241 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4242 test -n "$enable_debug_configure" &&
4243 echo "$0 DEBUG: try $try" >&2
4244 if test -d "$try_srcdir$try"; then
4245 sysnames="$sysnames $try"
4246 { test -n "$o" || test -n "$b"; } && os_used=t
4247 { test -n "$m" || test -n "$m0"; } && machine_used=t
4249 x*/$submachine) submachine_used=t ;;
4251 if test -n "$d"; then
4252 case "$sysnames_add_ons" in
4254 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4267 # If the assembler supports gnu_indirect_function symbol type and the
4268 # architecture supports multi-arch, we enable multi-arch by default.
4269 case $sysnames_add_ons$sysnames in
4273 test x"$multi_arch" = xdefault && multi_arch=no
4276 if test x"$multi_arch" != xno; then
4277 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4282 if test -z "$os_used" && test "$os" != none; then
4283 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4285 if test -z "$machine_used" && test "$machine" != none; then
4286 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4288 if test -z "$submachine_used" && test -n "$submachine"; then
4289 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4293 # We have now validated the configuration.
4296 # Look for an `elf' subdirectory of each machine directory.
4297 # We prepend these rather than inserting them whereever the machine appears
4298 # because things specified by the machine's ELF ABI should override
4299 # OS-specific things, and should always be the same for any OS on the
4300 # machine (otherwise what's the point of an ABI?).
4302 for d in $add_ons_pfx ''; do
4304 if test -d $srcdir/${d}sysdeps$m/elf; then
4305 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
4309 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
4312 # Expand the list of system names into a full list of directories
4313 # from each element's parent name and Implies file (if present).
4316 while test $# -gt 0; do
4320 case " $names " in *" $name "*)
4321 # Already in the list.
4325 # Report each name as we discover it, so there is no long pause in output.
4326 echo $ECHO_N "$name $ECHO_C" >&6
4328 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4332 *) xsrcdir=$srcdir/ ;;
4334 test -n "$enable_debug_configure" &&
4335 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4337 if test -f $xsrcdir$name/Implies; then
4338 # Collect more names from the `Implies' file (removing comments).
4339 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4341 for x in $implied_candidate; do
4343 if test -d $xsrcdir$name_base/$x; then
4344 implied="$implied $name_base/$x";
4347 for d in $add_ons_pfx ''; do
4348 try="${d}sysdeps/$x"
4351 *) try_srcdir=$srcdir/ ;;
4353 test -n "$enable_debug_configure" &&
4354 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4355 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4357 implied="$implied $try"
4359 case "$sysnames_add_ons" in
4361 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4365 if test $found = no; then
4366 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5
4367 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4374 # Add NAME to the list of names.
4375 names="$names $name"
4377 # Find the parent of NAME, using the empty string if it has none.
4378 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4380 # Add the names implied by NAME, and NAME's parent (if it has one), to
4381 # the list of names to be processed (the argument list). We prepend the
4382 # implied names to the list and append the parent. We want implied
4383 # directories to come before further directories inferred from the
4384 # configuration components; this ensures that for sysv4, unix/common
4385 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4387 sysnames="`echo $implied $* $parent`"
4388 test -n "$sysnames" && set $sysnames
4391 # Add the default directories.
4392 default_sysnames="sysdeps/generic/elf sysdeps/generic"
4393 sysnames="$names $default_sysnames"
4395 # The other names were emitted during the scan.
4396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4397 $as_echo "$default_sysnames" >&6; }
4399 # Collect the list of add-ons that supply partial sysdeps trees.
4401 for add_on in $add_ons; do
4404 *) xsrcdir="$srcdir/" ;;
4407 test -d "$xsrcdir$add_on/sysdeps" || {
4408 case "$configured_add_ons " in
4411 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4417 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4418 case "$sysnames_add_ons" in
4421 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4422 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4427 for d in $sysnames; do
4429 $add_on/sysdeps/*) ;;
4432 (cd "$xsrcdir$d" && for f in *[!~]; do
4435 for ff in $f/*.h; do
4436 test -d "$ff" || { test -e "$ff" && exit 88; }
4440 test -d "$f" || { test -e "$f" && exit 88; }
4444 if test $? -eq 88; then
4449 if test $found = no; then
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4451 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4459 # Find a good install program. We prefer a C program (faster),
4460 # so one script is as good as another. But avoid the broken or
4461 # incompatible versions:
4462 # SysV /etc/install, /usr/sbin/install
4463 # SunOS /usr/etc/install
4464 # IRIX /sbin/install
4466 # AmigaOS /C/install, which installs bootblocks on floppy discs
4467 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4468 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4469 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4470 # OS/2's system install, which has a completely different semantic
4471 # ./install, which can be erroneously created by make from ./install.sh.
4472 # Reject install programs that cannot install multiple files.
4473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4474 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4475 if test -z "$INSTALL"; then
4476 if ${ac_cv_path_install+:} false; then :
4477 $as_echo_n "(cached) " >&6
4479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4483 test -z "$as_dir" && as_dir=.
4484 # Account for people who put trailing slashes in PATH elements.
4485 case $as_dir/ in #((
4486 ./ | .// | /[cC]/* | \
4487 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4488 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4491 # OSF1 and SCO ODT 3.0 have their own names for install.
4492 # Don't use installbsd from OSF since it installs stuff as root
4494 for ac_prog in ginstall scoinst install; do
4495 for ac_exec_ext in '' $ac_executable_extensions; do
4496 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4497 if test $ac_prog = install &&
4498 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4499 # AIX install. It has an incompatible calling convention.
4501 elif test $ac_prog = install &&
4502 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4503 # program-specific install script used by HP pwplus--don't use.
4506 rm -rf conftest.one conftest.two conftest.dir
4507 echo one > conftest.one
4508 echo two > conftest.two
4510 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4511 test -s conftest.one && test -s conftest.two &&
4512 test -s conftest.dir/conftest.one &&
4513 test -s conftest.dir/conftest.two
4515 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4528 rm -rf conftest.one conftest.two conftest.dir
4531 if test "${ac_cv_path_install+set}" = set; then
4532 INSTALL=$ac_cv_path_install
4534 # As a last resort, use the slow shell script. Don't cache a
4535 # value for INSTALL within a source directory, because that will
4536 # break other packages using the cache if that directory is
4537 # removed, or if the value is a relative name.
4538 INSTALL=$ac_install_sh
4541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4542 $as_echo "$INSTALL" >&6; }
4544 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4545 # It thinks the first close brace ends the variable substitution.
4546 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4548 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4550 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4552 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4553 # The makefiles need to use a different form to find it in $srcdir.
4554 INSTALL='\$(..)./scripts/install-sh -c'
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4557 $as_echo_n "checking whether ln -s works... " >&6; }
4559 if test "$LN_S" = "ln -s"; then
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4561 $as_echo "yes" >&6; }
4563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4564 $as_echo "no, using $LN_S" >&6; }
4568 # Was a --with-binutils option given?
4569 if test -n "$path_binutils"; then
4570 # Make absolute; ensure a single trailing slash.
4571 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4572 CC="$CC -B$path_binutils"
4574 AS=`$CC -print-prog-name=as`
4575 LD=`$CC -print-prog-name=ld`
4576 AR=`$CC -print-prog-name=ar`
4578 OBJDUMP=`$CC -print-prog-name=objdump`
4580 OBJCOPY=`$CC -print-prog-name=objcopy`
4583 # Determine whether we are using GNU binutils.
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4585 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4586 if ${libc_cv_prog_as_gnu+:} false; then :
4587 $as_echo_n "(cached) " >&6
4589 # Most GNU programs take a -v and spit out some text including
4590 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4591 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4592 libc_cv_prog_as_gnu=yes
4594 libc_cv_prog_as_gnu=no
4598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4599 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4601 gnu_as=$libc_cv_prog_as_gnu
4603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4604 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4605 if ${libc_cv_prog_ld_gnu+:} false; then :
4606 $as_echo_n "(cached) " >&6
4608 # Most GNU programs take a -v and spit out some text including
4609 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4610 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4611 libc_cv_prog_ld_gnu=yes
4613 libc_cv_prog_ld_gnu=no
4617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4618 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4619 gnu_ld=$libc_cv_prog_ld_gnu
4622 # Accept binutils 2.13 or newer.
4625 # Extract the first word of "$ac_prog", so it can be a program name with args.
4626 set dummy $ac_prog; ac_word=$2
4627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4628 $as_echo_n "checking for $ac_word... " >&6; }
4629 if ${ac_cv_prog_AS+:} false; then :
4630 $as_echo_n "(cached) " >&6
4632 if test -n "$AS"; then
4633 ac_cv_prog_AS="$AS" # Let the user override the test.
4635 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4639 test -z "$as_dir" && as_dir=.
4640 for ac_exec_ext in '' $ac_executable_extensions; do
4641 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4642 ac_cv_prog_AS="$ac_prog"
4643 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4653 if test -n "$AS"; then
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4655 $as_echo "$AS" >&6; }
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4658 $as_echo "no" >&6; }
4662 test -n "$AS" && break
4665 if test -z "$AS"; then
4668 # Found it, now check the version.
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4670 $as_echo_n "checking version of $AS... " >&6; }
4671 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4672 case $ac_prog_version in
4673 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4674 2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4675 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4676 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4680 $as_echo "$ac_prog_version" >&6; }
4682 if test $ac_verc_fail = yes; then
4683 AS=: critic_missing="$critic_missing as"
4688 # Extract the first word of "$ac_prog", so it can be a program name with args.
4689 set dummy $ac_prog; ac_word=$2
4690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4691 $as_echo_n "checking for $ac_word... " >&6; }
4692 if ${ac_cv_prog_LD+:} false; then :
4693 $as_echo_n "(cached) " >&6
4695 if test -n "$LD"; then
4696 ac_cv_prog_LD="$LD" # Let the user override the test.
4698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4702 test -z "$as_dir" && as_dir=.
4703 for ac_exec_ext in '' $ac_executable_extensions; do
4704 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4705 ac_cv_prog_LD="$ac_prog"
4706 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4716 if test -n "$LD"; then
4717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4718 $as_echo "$LD" >&6; }
4720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4721 $as_echo "no" >&6; }
4725 test -n "$LD" && break
4728 if test -z "$LD"; then
4731 # Found it, now check the version.
4732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4733 $as_echo_n "checking version of $LD... " >&6; }
4734 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4735 case $ac_prog_version in
4736 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4737 2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4738 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4739 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4743 $as_echo "$ac_prog_version" >&6; }
4745 if test $ac_verc_fail = yes; then
4746 LD=: critic_missing="$critic_missing ld"
4750 # These programs are version sensitive.
4752 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4754 # Extract the first word of "$ac_prog", so it can be a program name with args.
4755 set dummy $ac_prog; ac_word=$2
4756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4757 $as_echo_n "checking for $ac_word... " >&6; }
4758 if ${ac_cv_prog_CC+:} false; then :
4759 $as_echo_n "(cached) " >&6
4761 if test -n "$CC"; then
4762 ac_cv_prog_CC="$CC" # Let the user override the test.
4764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4768 test -z "$as_dir" && as_dir=.
4769 for ac_exec_ext in '' $ac_executable_extensions; do
4770 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4771 ac_cv_prog_CC="$ac_prog"
4772 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4782 if test -n "$CC"; then
4783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4784 $as_echo "$CC" >&6; }
4786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4787 $as_echo "no" >&6; }
4791 test -n "$CC" && break
4794 if test -z "$CC"; then
4797 # Found it, now check the version.
4798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4799 $as_echo_n "checking version of $CC... " >&6; }
4800 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4801 case $ac_prog_version in
4802 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4804 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4805 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4809 $as_echo "$ac_prog_version" >&6; }
4811 if test $ac_verc_fail = yes; then
4812 critic_missing="$critic_missing gcc"
4815 for ac_prog in gnumake gmake make
4817 # Extract the first word of "$ac_prog", so it can be a program name with args.
4818 set dummy $ac_prog; ac_word=$2
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4820 $as_echo_n "checking for $ac_word... " >&6; }
4821 if ${ac_cv_prog_MAKE+:} false; then :
4822 $as_echo_n "(cached) " >&6
4824 if test -n "$MAKE"; then
4825 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4831 test -z "$as_dir" && as_dir=.
4832 for ac_exec_ext in '' $ac_executable_extensions; do
4833 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4834 ac_cv_prog_MAKE="$ac_prog"
4835 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4844 MAKE=$ac_cv_prog_MAKE
4845 if test -n "$MAKE"; then
4846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4847 $as_echo "$MAKE" >&6; }
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4850 $as_echo "no" >&6; }
4854 test -n "$MAKE" && break
4857 if test -z "$MAKE"; then
4860 # Found it, now check the version.
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4862 $as_echo_n "checking version of $MAKE... " >&6; }
4863 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4864 case $ac_prog_version in
4865 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4867 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4868 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4872 $as_echo "$ac_prog_version" >&6; }
4874 if test $ac_verc_fail = yes; then
4875 critic_missing="$critic_missing make"
4879 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4881 # Extract the first word of "$ac_prog", so it can be a program name with args.
4882 set dummy $ac_prog; ac_word=$2
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4884 $as_echo_n "checking for $ac_word... " >&6; }
4885 if ${ac_cv_prog_MSGFMT+:} false; then :
4886 $as_echo_n "(cached) " >&6
4888 if test -n "$MSGFMT"; then
4889 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4895 test -z "$as_dir" && as_dir=.
4896 for ac_exec_ext in '' $ac_executable_extensions; do
4897 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4898 ac_cv_prog_MSGFMT="$ac_prog"
4899 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4908 MSGFMT=$ac_cv_prog_MSGFMT
4909 if test -n "$MSGFMT"; then
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4911 $as_echo "$MSGFMT" >&6; }
4913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4914 $as_echo "no" >&6; }
4918 test -n "$MSGFMT" && break
4921 if test -z "$MSGFMT"; then
4924 # Found it, now check the version.
4925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4926 $as_echo_n "checking version of $MSGFMT... " >&6; }
4927 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4928 case $ac_prog_version in
4929 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4930 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4931 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4932 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4936 $as_echo "$ac_prog_version" >&6; }
4938 if test $ac_verc_fail = yes; then
4939 MSGFMT=: aux_missing="$aux_missing msgfmt"
4942 for ac_prog in makeinfo
4944 # Extract the first word of "$ac_prog", so it can be a program name with args.
4945 set dummy $ac_prog; ac_word=$2
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4947 $as_echo_n "checking for $ac_word... " >&6; }
4948 if ${ac_cv_prog_MAKEINFO+:} false; then :
4949 $as_echo_n "(cached) " >&6
4951 if test -n "$MAKEINFO"; then
4952 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4958 test -z "$as_dir" && as_dir=.
4959 for ac_exec_ext in '' $ac_executable_extensions; do
4960 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4961 ac_cv_prog_MAKEINFO="$ac_prog"
4962 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4971 MAKEINFO=$ac_cv_prog_MAKEINFO
4972 if test -n "$MAKEINFO"; then
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4974 $as_echo "$MAKEINFO" >&6; }
4976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4977 $as_echo "no" >&6; }
4981 test -n "$MAKEINFO" && break
4984 if test -z "$MAKEINFO"; then
4987 # Found it, now check the version.
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4989 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4990 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4991 case $ac_prog_version in
4992 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4994 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4995 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4999 $as_echo "$ac_prog_version" >&6; }
5001 if test $ac_verc_fail = yes; then
5002 MAKEINFO=: aux_missing="$aux_missing makeinfo"
5007 # Extract the first word of "$ac_prog", so it can be a program name with args.
5008 set dummy $ac_prog; ac_word=$2
5009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5010 $as_echo_n "checking for $ac_word... " >&6; }
5011 if ${ac_cv_prog_SED+:} false; then :
5012 $as_echo_n "(cached) " >&6
5014 if test -n "$SED"; then
5015 ac_cv_prog_SED="$SED" # Let the user override the test.
5017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5021 test -z "$as_dir" && as_dir=.
5022 for ac_exec_ext in '' $ac_executable_extensions; do
5023 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5024 ac_cv_prog_SED="$ac_prog"
5025 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5035 if test -n "$SED"; then
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
5037 $as_echo "$SED" >&6; }
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5040 $as_echo "no" >&6; }
5044 test -n "$SED" && break
5047 if test -z "$SED"; then
5050 # Found it, now check the version.
5051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
5052 $as_echo_n "checking version of $SED... " >&6; }
5053 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5054 case $ac_prog_version in
5055 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5056 3.0[2-9]*|3.[1-9]*|[4-9]*)
5057 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5058 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5062 $as_echo "$ac_prog_version" >&6; }
5064 if test $ac_verc_fail = yes; then
5065 SED=: aux_missing="$aux_missing sed"
5069 if test -n "$ac_tool_prefix"; then
5070 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
5071 set dummy ${ac_tool_prefix}readelf; ac_word=$2
5072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5073 $as_echo_n "checking for $ac_word... " >&6; }
5074 if ${ac_cv_prog_READELF+:} false; then :
5075 $as_echo_n "(cached) " >&6
5077 if test -n "$READELF"; then
5078 ac_cv_prog_READELF="$READELF" # Let the user override the test.
5080 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5084 test -z "$as_dir" && as_dir=.
5085 for ac_exec_ext in '' $ac_executable_extensions; do
5086 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5087 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
5088 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5097 READELF=$ac_cv_prog_READELF
5098 if test -n "$READELF"; then
5099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
5100 $as_echo "$READELF" >&6; }
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5103 $as_echo "no" >&6; }
5108 if test -z "$ac_cv_prog_READELF"; then
5109 ac_ct_READELF=$READELF
5110 # Extract the first word of "readelf", so it can be a program name with args.
5111 set dummy readelf; ac_word=$2
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5113 $as_echo_n "checking for $ac_word... " >&6; }
5114 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
5115 $as_echo_n "(cached) " >&6
5117 if test -n "$ac_ct_READELF"; then
5118 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
5120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5124 test -z "$as_dir" && as_dir=.
5125 for ac_exec_ext in '' $ac_executable_extensions; do
5126 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5127 ac_cv_prog_ac_ct_READELF="readelf"
5128 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5137 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
5138 if test -n "$ac_ct_READELF"; then
5139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
5140 $as_echo "$ac_ct_READELF" >&6; }
5142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5143 $as_echo "no" >&6; }
5146 if test "x$ac_ct_READELF" = x; then
5149 case $cross_compiling:$ac_tool_warned in
5151 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5152 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5153 ac_tool_warned=yes ;;
5155 READELF=$ac_ct_READELF
5158 READELF="$ac_cv_prog_READELF"
5162 for ac_prog in autoconf
5164 # Extract the first word of "$ac_prog", so it can be a program name with args.
5165 set dummy $ac_prog; ac_word=$2
5166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5167 $as_echo_n "checking for $ac_word... " >&6; }
5168 if ${ac_cv_prog_AUTOCONF+:} false; then :
5169 $as_echo_n "(cached) " >&6
5171 if test -n "$AUTOCONF"; then
5172 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5174 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5178 test -z "$as_dir" && as_dir=.
5179 for ac_exec_ext in '' $ac_executable_extensions; do
5180 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5181 ac_cv_prog_AUTOCONF="$ac_prog"
5182 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5191 AUTOCONF=$ac_cv_prog_AUTOCONF
5192 if test -n "$AUTOCONF"; then
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5194 $as_echo "$AUTOCONF" >&6; }
5196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5197 $as_echo "no" >&6; }
5201 test -n "$AUTOCONF" && break
5203 test -n "$AUTOCONF" || AUTOCONF="no"
5205 case "x$AUTOCONF" in
5206 xno|x|x:) AUTOCONF=no ;;
5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5209 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5210 if ${libc_cv_autoconf_works+:} false; then :
5211 $as_echo_n "(cached) " >&6
5213 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5214 libc_cv_autoconf_works=yes
5216 libc_cv_autoconf_works=no
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5220 $as_echo "$libc_cv_autoconf_works" >&6; }
5221 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5224 if test "x$AUTOCONF" = xno; then
5225 aux_missing="$aux_missing autoconf"
5228 test -n "$critic_missing" && as_fn_error $? "
5229 *** These critical programs are missing or too old:$critic_missing
5230 *** Check the INSTALL file for required versions." "$LINENO" 5
5232 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5233 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5234 *** some features will be disabled.
5235 *** Check the INSTALL file for required versions." >&5
5236 $as_echo "$as_me: WARNING:
5237 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5238 *** some features will be disabled.
5239 *** Check the INSTALL file for required versions." >&2;}
5241 # if using special system headers, find out the compiler's sekrit
5242 # header directory and add that to the list. NOTE: Only does the right
5243 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5244 if test -n "$sysheaders"; then
5245 SYSINCLUDES=-nostdinc
5246 for d in include include-fixed; do
5247 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5248 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5250 SYSINCLUDES="$SYSINCLUDES \
5251 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5252 if test -n "$CXX"; then
5254 cxxversion=`$CXX -dumpversion 2>&5` &&
5255 cxxmachine=`$CXX -dumpmachine 2>&5` &&
5256 for d in include "$cxxmachine/include"; do
5257 i=../../../../$d/c++/$cxxversion
5258 cxxheaders=`$CXX -print-file-name="$i"` &&
5259 test "x$cxxheaders" != x && test "x$i" != "x$cxxheaders" &&
5260 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders \
5261 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5268 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5269 # since this would lead to problems installing/building glibc.
5270 # LD_LIBRARY_PATH contains the current directory if one of the following
5272 # - one of the terminals (":" and ";") is the first or last sign
5273 # - two terminals occur directly after each other
5274 # - the path contains an element with a dot in it
5275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5276 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5277 case ${LD_LIBRARY_PATH} in
5278 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5279 ld_library_path_setting="contains current directory"
5282 ld_library_path_setting="ok"
5285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5286 $as_echo "$ld_library_path_setting" >&6; }
5287 if test "$ld_library_path_setting" != "ok"; then
5289 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5290 *** building glibc. Please change the environment variable
5291 *** and run configure again." "$LINENO" 5
5294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5295 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5296 if ${libc_cv_gcc_static_libgcc+:} false; then :
5297 $as_echo_n "(cached) " >&6
5299 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5300 libc_cv_gcc_static_libgcc=
5302 libc_cv_gcc_static_libgcc=-static-libgcc
5305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5306 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5309 # Extract the first word of "bash", so it can be a program name with args.
5310 set dummy bash; ac_word=$2
5311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5312 $as_echo_n "checking for $ac_word... " >&6; }
5313 if ${ac_cv_path_BASH_SHELL+:} false; then :
5314 $as_echo_n "(cached) " >&6
5318 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5321 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5325 test -z "$as_dir" && as_dir=.
5326 for ac_exec_ext in '' $ac_executable_extensions; do
5327 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5328 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5329 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5336 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5340 BASH_SHELL=$ac_cv_path_BASH_SHELL
5341 if test -n "$BASH_SHELL"; then
5342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5343 $as_echo "$BASH_SHELL" >&6; }
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5346 $as_echo "no" >&6; }
5350 if test "$BASH_SHELL" != no &&
5351 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5352 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5353 libc_cv_have_bash2=yes
5355 libc_cv_have_bash2=no
5359 if test "$BASH_SHELL" = no; then
5360 # Extract the first word of "ksh", so it can be a program name with args.
5361 set dummy ksh; 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_KSH+:} false; then :
5365 $as_echo_n "(cached) " >&6
5369 ac_cv_path_KSH="$KSH" # 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_KSH="$as_dir/$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_KSH" && ac_cv_path_KSH="no"
5392 if test -n "$KSH"; then
5393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
5394 $as_echo "$KSH" >&6; }
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5397 $as_echo "no" >&6; }
5401 if test "$KSH" = no; then
5404 libc_cv_have_ksh=yes
5409 libc_cv_have_ksh=yes
5413 for ac_prog in gawk mawk nawk awk
5415 # Extract the first word of "$ac_prog", so it can be a program name with args.
5416 set dummy $ac_prog; ac_word=$2
5417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5418 $as_echo_n "checking for $ac_word... " >&6; }
5419 if ${ac_cv_prog_AWK+:} false; then :
5420 $as_echo_n "(cached) " >&6
5422 if test -n "$AWK"; then
5423 ac_cv_prog_AWK="$AWK" # Let the user override the test.
5425 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5429 test -z "$as_dir" && as_dir=.
5430 for ac_exec_ext in '' $ac_executable_extensions; do
5431 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5432 ac_cv_prog_AWK="$ac_prog"
5433 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5443 if test -n "$AWK"; then
5444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5445 $as_echo "$AWK" >&6; }
5447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5448 $as_echo "no" >&6; }
5452 test -n "$AWK" && break
5455 # Extract the first word of "perl", so it can be a program name with args.
5456 set dummy perl; ac_word=$2
5457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5458 $as_echo_n "checking for $ac_word... " >&6; }
5459 if ${ac_cv_path_PERL+:} false; then :
5460 $as_echo_n "(cached) " >&6
5464 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5467 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5471 test -z "$as_dir" && as_dir=.
5472 for ac_exec_ext in '' $ac_executable_extensions; do
5473 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5474 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5475 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5482 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5486 PERL=$ac_cv_path_PERL
5487 if test -n "$PERL"; then
5488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5489 $as_echo "$PERL" >&6; }
5491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5492 $as_echo "no" >&6; }
5496 if test "$PERL" != no &&
5497 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5500 # Extract the first word of "install-info", so it can be a program name with args.
5501 set dummy install-info; ac_word=$2
5502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5503 $as_echo_n "checking for $ac_word... " >&6; }
5504 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5505 $as_echo_n "(cached) " >&6
5507 case $INSTALL_INFO in
5509 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5512 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5513 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5514 for as_dir in $as_dummy
5517 test -z "$as_dir" && as_dir=.
5518 for ac_exec_ext in '' $ac_executable_extensions; do
5519 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5520 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5521 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5528 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5532 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5533 if test -n "$INSTALL_INFO"; then
5534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5535 $as_echo "$INSTALL_INFO" >&6; }
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5538 $as_echo "no" >&6; }
5542 # Extract the first word of "bison", so it can be a program name with args.
5543 set dummy bison; ac_word=$2
5544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5545 $as_echo_n "checking for $ac_word... " >&6; }
5546 if ${ac_cv_path_BISON+:} false; then :
5547 $as_echo_n "(cached) " >&6
5551 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5555 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5556 for as_dir in $as_dummy
5559 test -z "$as_dir" && as_dir=.
5560 for ac_exec_ext in '' $ac_executable_extensions; do
5561 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5562 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5563 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5570 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5574 BISON=$ac_cv_path_BISON
5575 if test -n "$BISON"; then
5576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5577 $as_echo "$BISON" >&6; }
5579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5580 $as_echo "no" >&6; }
5585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5586 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5587 if ${libc_cv_friendly_stddef+:} false; then :
5588 $as_echo_n "(cached) " >&6
5590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5591 /* end confdefs.h. */
5592 #define __need_size_t
5593 #define __need_wchar_t
5600 size_t size; wchar_t wchar;
5602 #error stddef.h ignored __need_*
5604 if (&size == NULL || &wchar == NULL) abort ();
5609 if ac_fn_c_try_compile "$LINENO"; then :
5610 libc_cv_friendly_stddef=yes
5612 libc_cv_friendly_stddef=no
5614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5617 $as_echo "$libc_cv_friendly_stddef" >&6; }
5618 if test $libc_cv_friendly_stddef = yes; then
5619 config_vars="$config_vars
5620 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5624 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5625 if ${libc_cv_need_minus_P+:} false; then :
5626 $as_echo_n "(cached) " >&6
5628 cat > conftest.S <<EOF
5629 #include "confdefs.h"
5630 /* Nothing whatsoever. */
5632 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5633 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5636 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5637 test $ac_status = 0; }; }; then
5638 libc_cv_need_minus_P=no
5640 libc_cv_need_minus_P=yes
5644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5645 $as_echo "$libc_cv_need_minus_P" >&6; }
5646 if test $libc_cv_need_minus_P = yes; then
5647 config_vars="$config_vars
5648 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5652 $as_echo_n "checking for .set assembler directive... " >&6; }
5653 if ${libc_cv_asm_set_directive+:} false; then :
5654 $as_echo_n "(cached) " >&6
5656 cat > conftest.s <<EOF
5659 .set glibc_conftest_frobozz,foo
5660 $libc_cv_asm_global_directive glibc_conftest_frobozz
5662 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5663 # (but it doesn't work), so we must do a linking check to be sure.
5664 cat > conftest1.c <<\EOF
5665 extern int glibc_conftest_frobozz;
5666 void _start() { glibc_conftest_frobozz = 1; }
5668 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5669 -nostartfiles -nostdlib \
5670 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5671 libc_cv_asm_set_directive=yes
5673 libc_cv_asm_set_directive=no
5677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5678 $as_echo "$libc_cv_asm_set_directive" >&6; }
5679 if test $libc_cv_asm_set_directive = yes; then
5680 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5685 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5686 if ${libc_cv_asm_unique_object+:} false; then :
5687 $as_echo_n "(cached) " >&6
5689 cat > conftest.s <<EOF
5692 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
5694 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5695 libc_cv_asm_unique_object=yes
5697 libc_cv_asm_unique_object=no
5701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5702 $as_echo "$libc_cv_asm_unique_object" >&6; }
5703 if test $libc_cv_asm_unique_object = yes; then
5704 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
5709 $as_echo_n "checking for .symver assembler directive... " >&6; }
5710 if ${libc_cv_asm_symver_directive+:} false; then :
5711 $as_echo_n "(cached) " >&6
5713 cat > conftest.s <<EOF
5716 .symver _sym,sym@VERS
5718 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5719 libc_cv_asm_symver_directive=yes
5721 libc_cv_asm_symver_directive=no
5725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_symver_directive" >&5
5726 $as_echo "$libc_cv_asm_symver_directive" >&6; }
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
5728 $as_echo_n "checking for ld --version-script... " >&6; }
5729 if ${libc_cv_ld_version_script_option+:} false; then :
5730 $as_echo_n "(cached) " >&6
5732 if test $libc_cv_asm_symver_directive = yes; then
5733 cat > conftest.s <<EOF
5736 .symver _sym,sym@VERS
5738 cat > conftest.map <<EOF
5747 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5748 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5749 -o conftest.so conftest.o
5750 -nostartfiles -nostdlib
5751 -Wl,--version-script,conftest.map
5753 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5756 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5757 test $ac_status = 0; }; };
5759 libc_cv_ld_version_script_option=yes
5761 libc_cv_ld_version_script_option=no
5764 libc_cv_ld_version_script_option=no
5767 libc_cv_ld_version_script_option=no
5771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_version_script_option" >&5
5772 $as_echo "$libc_cv_ld_version_script_option" >&6; }
5773 if test $shared != no &&
5774 test $libc_cv_asm_symver_directive = yes &&
5775 test $libc_cv_ld_version_script_option = yes &&
5776 test $enable_versioning = yes; then
5778 $as_echo "#define DO_VERSIONING 1" >>confdefs.h
5785 if test $shared != no && test $VERSIONING = no; then
5787 *** WARNING: You should not compile GNU libc without versioning. Not using
5788 *** versioning will introduce incompatibilities so that old binaries
5789 *** will not run anymore.
5790 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5793 $as_echo_n "checking for .previous assembler directive... " >&6; }
5794 if ${libc_cv_asm_previous_directive+:} false; then :
5795 $as_echo_n "(cached) " >&6
5797 cat > conftest.s <<EOF
5798 .section foo_section
5801 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5802 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5805 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5806 test $ac_status = 0; }; }; then
5807 libc_cv_asm_previous_directive=yes
5809 libc_cv_asm_previous_directive=no
5813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5814 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5815 if test $libc_cv_asm_previous_directive = yes; then
5816 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5820 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5821 if ${libc_cv_asm_popsection_directive+:} false; then :
5822 $as_echo_n "(cached) " >&6
5824 cat > conftest.s <<EOF
5825 .pushsection foo_section
5828 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5829 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5832 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5833 test $ac_status = 0; }; }; then
5834 libc_cv_asm_popsection_directive=yes
5836 libc_cv_asm_popsection_directive=no
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5841 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5842 if test $libc_cv_asm_popsection_directive = yes; then
5843 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5848 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5849 if ${libc_cv_asm_protected_directive+:} false; then :
5850 $as_echo_n "(cached) " >&6
5852 cat > conftest.s <<EOF
5858 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5859 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5862 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5863 test $ac_status = 0; }; }; then
5864 libc_cv_asm_protected_directive=yes
5866 as_fn_error $? "assembler support for symbol visibility is required" "$LINENO" 5
5870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5871 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5873 if test $libc_cv_asm_protected_directive = yes; then
5874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5875 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5876 if ${libc_cv_visibility_attribute+:} false; then :
5877 $as_echo_n "(cached) " >&6
5879 cat > conftest.c <<EOF
5880 int foo __attribute__ ((visibility ("hidden"))) = 1;
5881 int bar __attribute__ ((visibility ("protected"))) = 1;
5883 libc_cv_visibility_attribute=no
5884 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5885 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5888 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5889 test $ac_status = 0; }; }; then
5890 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5891 if grep '\.protected.*bar' conftest.s >/dev/null; then
5892 libc_cv_visibility_attribute=yes
5896 rm -f conftest.{c,s}
5899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5900 $as_echo "$libc_cv_visibility_attribute" >&6; }
5901 if test $libc_cv_visibility_attribute != yes; then
5902 as_fn_error $? "compiler support for visibility attribute is required" "$LINENO" 5
5906 if test $libc_cv_visibility_attribute = yes; then
5907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5908 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5909 if ${libc_cv_broken_visibility_attribute+:} false; then :
5910 $as_echo_n "(cached) " >&6
5912 cat > conftest.c <<EOF
5914 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5915 int bar (int x) { return x; }
5917 libc_cv_broken_visibility_attribute=yes
5918 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5919 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5922 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5923 test $ac_status = 0; }; }; then
5924 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5925 libc_cv_broken_visibility_attribute=no
5928 rm -f conftest.c conftest.s
5931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5932 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5933 if test $libc_cv_broken_visibility_attribute = yes; then
5934 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
5938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5939 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5940 if ${libc_cv_broken_alias_attribute+:} false; then :
5941 $as_echo_n "(cached) " >&6
5943 cat > conftest.c <<EOF
5944 extern int foo (int x) __asm ("xyzzy");
5945 int bar (int x) { return x; }
5946 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5948 extern __typeof (dfoo) dfoo __asm ("abccb");
5951 libc_cv_broken_alias_attribute=yes
5952 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5953 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5956 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5957 test $ac_status = 0; }; }; then
5958 if grep 'xyzzy' conftest.s >/dev/null &&
5959 grep 'abccb' conftest.s >/dev/null; then
5960 libc_cv_broken_alias_attribute=no
5963 rm -f conftest.c conftest.s
5966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5967 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5968 if test $libc_cv_broken_alias_attribute = yes; then
5969 as_fn_error $? "working alias attribute support required" "$LINENO" 5
5972 if test $libc_cv_visibility_attribute = yes; then
5973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5974 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5975 if ${libc_cv_have_sdata_section+:} false; then :
5976 $as_echo_n "(cached) " >&6
5978 echo "int i;" > conftest.c
5979 libc_cv_have_sdata_section=no
5980 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5981 | grep '\.sdata' >/dev/null; then
5982 libc_cv_have_sdata_section=yes
5984 rm -f conftest.c conftest.so
5987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5988 $as_echo "$libc_cv_have_sdata_section" >&6; }
5989 if test $libc_cv_have_sdata_section = yes; then
5990 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
5996 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
5997 if ${libc_cv_initfini_array+:} false; then :
5998 $as_echo_n "(cached) " >&6
6000 cat > conftest.c <<EOF
6001 int _start (void) { return 0; }
6002 int __start (void) { return 0; }
6003 int foo (void) { return 1; }
6004 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6006 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6007 -static -nostartfiles -nostdlib 1>&5'
6008 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6011 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6012 test $ac_status = 0; }; }
6014 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
6015 libc_cv_initfini_array=yes
6017 libc_cv_initfini_array=no
6020 libc_cv_initfini_array=no
6024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
6025 $as_echo "$libc_cv_initfini_array" >&6; }
6026 if test $libc_cv_initfini_array != yes; then
6027 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
6030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
6031 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
6032 if ${libc_cv_ctors_header+:} false; then :
6033 $as_echo_n "(cached) " >&6
6035 libc_cv_ctors_header=yes
6036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6037 /* end confdefs.h. */
6043 __attribute__ ((constructor)) void ctor (void) { puts("ctor"); }
6044 __attribute__ ((destructor)) void dtor (void) { puts("dtor"); }
6050 if ac_fn_c_try_link "$LINENO"; then :
6051 if $READELF -WS conftest$ac_exeext | $AWK '
6052 { gsub(/\[ */, "[") }
6053 $2 == ".ctors" || $2 == ".dtors" {
6054 size = strtonum("0x" $6)
6055 align = strtonum("0x" $NF)
6057 stub[$2] = size == align * 2
6060 ctors_ok = !seen[".ctors"] || stub[".ctors"]
6061 dtors_ok = !seen[".dtors"] || stub[".dtors"]
6062 exit ((ctors_ok && dtors_ok) ? 0 : 1)
6065 libc_cv_ctors_header=no
6069 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
6072 rm -f core conftest.err conftest.$ac_objext \
6073 conftest$ac_exeext conftest.$ac_ext
6076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
6077 $as_echo "$libc_cv_ctors_header" >&6; }
6078 if test $libc_cv_ctors_header = no; then
6079 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
6083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
6084 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6085 if ${libc_cv_cc_with_libunwind+:} false; then :
6086 $as_echo_n "(cached) " >&6
6089 cat > conftest.c <<EOF
6090 int main (void) { return 0; }
6092 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6093 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6094 libc_cv_cc_with_libunwind=yes
6096 libc_cv_cc_with_libunwind=no
6100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
6101 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6103 if test $libc_cv_cc_with_libunwind = yes; then
6104 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
6108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodelete option" >&5
6109 $as_echo_n "checking for -z nodelete option... " >&6; }
6110 if ${libc_cv_z_nodelete+:} false; then :
6111 $as_echo_n "(cached) " >&6
6113 cat > conftest.c <<EOF
6114 int _start (void) { return 42; }
6116 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6117 -fPIC -shared -o conftest.so conftest.c
6118 -nostartfiles -nostdlib
6119 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6120 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6123 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6124 test $ac_status = 0; }; }
6126 libc_cv_z_nodelete=yes
6128 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
6132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodelete" >&5
6133 $as_echo "$libc_cv_z_nodelete" >&6; }
6135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodlopen option" >&5
6136 $as_echo_n "checking for -z nodlopen option... " >&6; }
6137 if ${libc_cv_z_nodlopen+:} false; then :
6138 $as_echo_n "(cached) " >&6
6140 cat > conftest.c <<EOF
6141 int _start (void) { return 42; }
6143 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6144 -fPIC -shared -o conftest.so conftest.c
6145 -nostartfiles -nostdlib
6146 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6147 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6150 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6151 test $ac_status = 0; }; }
6153 libc_cv_z_nodlopen=yes
6155 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
6159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodlopen" >&5
6160 $as_echo "$libc_cv_z_nodlopen" >&6; }
6162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z initfirst option" >&5
6163 $as_echo_n "checking for -z initfirst option... " >&6; }
6164 if ${libc_cv_z_initfirst+:} false; then :
6165 $as_echo_n "(cached) " >&6
6167 cat > conftest.c <<EOF
6168 int _start (void) { return 42; }
6170 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6171 -fPIC -shared -o conftest.so conftest.c
6172 -nostartfiles -nostdlib
6173 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6174 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6177 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6178 test $ac_status = 0; }; }
6180 libc_cv_z_initfirst=yes
6182 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
6186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_initfirst" >&5
6187 $as_echo "$libc_cv_z_initfirst" >&6; }
6189 # Add-on fragments can set these for other machines.
6190 libc_commonpagesize=${libc_commonpagesize:-no}
6191 libc_relro_required=${libc_relro_required:-no}
6192 case "$base_machine" in
6193 i[34567]86 | x86_64 | powerpc* | s390*)
6194 libc_commonpagesize=0x1000
6195 libc_relro_required=yes
6198 libc_commonpagesize=0x2000
6199 libc_relro_required=yes
6203 if test $libc_commonpagesize != no; then
6204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
6205 $as_echo_n "checking for -z relro option... " >&6; }
6206 if ${libc_cv_z_relro+:} false; then :
6207 $as_echo_n "(cached) " >&6
6210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6211 /* end confdefs.h. */
6213 int _start (void) { return 42; }
6214 extern void _exit (int);
6215 /* Since these pointers are const, they should go in rodata.
6216 Since they refer to functions that have to be resolved by
6217 dynamic linking, they should instead go in RELRO data. */
6218 const void *const relro[] = { &_start, &_exit, 0 };
6219 /* GNU ld fails to produce RELRO data when it's very small and there is no
6220 normal writable data following it, or if only uninitialized (.bss) data
6221 follows it, or only very small writable data. */
6222 int data[0x10000] = { 1, };
6225 cat > conftest.awk <<\EOF
6228 commonpagesize = strtonum(commonpagesize)
6230 { print "LINE:", $0 > "/dev/stderr" }
6232 vaddr = strtonum($3)
6233 memsz = strtonum($6)
6235 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6236 vaddr, memsz, end, commonpagesize > "/dev/stderr"
6237 result = (end % commonpagesize == 0) ? "yes" : "broken"
6239 END { print result }
6241 { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6242 -fPIC -shared -o conftest.so conftest.c
6243 -nostartfiles -nostdlib
6245 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6248 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6249 test $ac_status = 0; }; } &&
6250 { ac_try='$READELF -Wl conftest.so > conftest.ph'
6251 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6254 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6255 test $ac_status = 0; }; } &&
6257 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6258 conftest.ph > conftest.cps
6260 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6263 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6264 test $ac_status = 0; }; } &&
6265 libc_cv_z_relro=`cat conftest.cps 2>&5`
6268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6269 $as_echo "$libc_cv_z_relro" >&6; }
6270 if { test "x$libc_relro_required" = xyes &&
6271 test "x$libc_cv_z_relro" != xyes
6274 as_fn_error $? "linker with -z relro support required" "$LINENO" 5
6277 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6278 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6282 $as_echo_n "checking for -Bgroup option... " >&6; }
6283 if ${libc_cv_Bgroup+:} false; then :
6284 $as_echo_n "(cached) " >&6
6286 cat > conftest.c <<EOF
6287 int _start (void) { return 42; }
6289 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6290 -fPIC -shared -o conftest.so conftest.c
6291 -Wl,-Bgroup -nostdlib 1>&5'
6292 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6295 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6296 test $ac_status = 0; }; }
6304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6305 $as_echo "$libc_cv_Bgroup" >&6; }
6308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgcc_s suffix" >&5
6309 $as_echo_n "checking for libgcc_s suffix... " >&6; }
6310 if ${libc_cv_libgcc_s_suffix+:} false; then :
6311 $as_echo_n "(cached) " >&6
6313 cat > conftest.c <<EOF
6314 int main (void) { return 0; }
6316 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6317 -fPIC -shared -shared-libgcc -o conftest.so \
6318 conftest.c -v 2>&1 >/dev/null \
6319 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_libgcc_s_suffix" >&5
6323 $as_echo "$libc_cv_libgcc_s_suffix" >&6; }
6326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed option" >&5
6327 $as_echo_n "checking for --as-needed option... " >&6; }
6328 if ${libc_cv_as_needed+:} false; then :
6329 $as_echo_n "(cached) " >&6
6331 cat > conftest.c <<EOF
6332 int main (void) { return 0; }
6334 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6335 -fPIC -shared -o conftest.so conftest.c
6336 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6338 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6341 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6342 test $ac_status = 0; }; }
6344 libc_cv_as_needed=yes
6346 libc_cv_as_needed=no
6350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_needed" >&5
6351 $as_echo "$libc_cv_as_needed" >&6; }
6355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6356 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6357 if ${libc_cv_as_noexecstack+:} false; then :
6358 $as_echo_n "(cached) " >&6
6360 cat > conftest.c <<EOF
6363 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6364 -S -o conftest.s conftest.c 1>&5'
6365 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6368 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6369 test $ac_status = 0; }; } \
6370 && grep -q .note.GNU-stack conftest.s \
6371 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6372 -c -o conftest.o conftest.s 1>&5'
6373 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6376 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6377 test $ac_status = 0; }; }
6379 libc_cv_as_noexecstack=yes
6381 libc_cv_as_noexecstack=no
6385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6386 $as_echo "$libc_cv_as_noexecstack" >&6; }
6387 if test $libc_cv_as_noexecstack = yes; then
6388 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6393 $as_echo_n "checking for -z combreloc... " >&6; }
6394 if ${libc_cv_z_combreloc+:} false; then :
6395 $as_echo_n "(cached) " >&6
6397 cat > conftest.c <<EOF
6398 extern int bar (int);
6400 int foo (void) { return bar (mumble); }
6402 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6403 -fPIC -shared -o conftest.so conftest.c
6404 -nostdlib -nostartfiles
6405 -Wl,-z,combreloc 1>&5'
6406 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6409 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6410 test $ac_status = 0; }; }
6412 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6413 libc_cv_z_combreloc=yes
6415 libc_cv_z_combreloc=no
6418 libc_cv_z_combreloc=no
6422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6423 $as_echo "$libc_cv_z_combreloc" >&6; }
6424 if test "$libc_cv_z_combreloc" = yes; then
6425 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z execstack" >&5
6431 $as_echo_n "checking for -z execstack... " >&6; }
6432 if ${libc_cv_z_execstack+:} false; then :
6433 $as_echo_n "(cached) " >&6
6435 cat > conftest.c <<EOF
6436 int _start (void) { return 42; }
6438 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6439 -fPIC -shared -o conftest.so conftest.c
6440 -Wl,-z,execstack -nostdlib
6442 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6445 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6446 test $ac_status = 0; }; }
6448 libc_cv_z_execstack=yes
6450 libc_cv_z_execstack=no
6454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_execstack" >&5
6455 $as_echo "$libc_cv_z_execstack" >&6; }
6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6459 $as_echo_n "checking for -fpie... " >&6; }
6460 if ${libc_cv_fpie+:} false; then :
6461 $as_echo_n "(cached) " >&6
6463 cat > conftest.c <<EOF
6465 main () { return 0;}
6467 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6468 -o conftest conftest.c 1>&5'
6469 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6472 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6473 test $ac_status = 0; }; }
6481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6482 $as_echo "$libc_cv_fpie" >&6; }
6486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6487 $as_echo_n "checking for --hash-style option... " >&6; }
6488 if ${libc_cv_hashstyle+:} false; then :
6489 $as_echo_n "(cached) " >&6
6491 cat > conftest.c <<EOF
6492 int _start (void) { return 42; }
6494 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6495 -fPIC -shared -o conftest.so conftest.c
6496 -Wl,--hash-style=both -nostdlib 1>&5'
6497 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6500 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6501 test $ac_status = 0; }; }
6503 libc_cv_hashstyle=yes
6505 libc_cv_hashstyle=no
6509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6510 $as_echo "$libc_cv_hashstyle" >&6; }
6513 # The linker's default -shared behavior is good enough if it
6514 # does these things that our custom linker scripts ensure that
6515 # all allocated NOTE sections come first.
6516 if test "$use_default_link" = default; then
6517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6518 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6519 if ${libc_cv_use_default_link+:} false; then :
6520 $as_echo_n "(cached) " >&6
6522 libc_cv_use_default_link=no
6523 cat > conftest.s <<\EOF
6524 .section .note.a,"a",%note
6529 .section .note.b,"a",%note
6535 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6536 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6539 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6540 test $ac_status = 0; }; } &&
6541 ac_try=`$READELF -S conftest.so | sed -n \
6543 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6549 libc_seen_a=no libc_seen_b=no
6551 while test $# -ge 2 -a "$1" = NOTE; do
6553 .note.a) libc_seen_a=yes ;;
6554 .note.b) libc_seen_b=yes ;;
6558 case "$libc_seen_a$libc_seen_b" in
6560 libc_cv_use_default_link=yes
6564 $libc_seen_a$libc_seen_b from:
6571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6572 $as_echo "$libc_cv_use_default_link" >&6; }
6573 use_default_link=$libc_cv_use_default_link
6576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6577 $as_echo_n "checking linker output format... " >&6; }
6578 if ${libc_cv_output_format+:} false; then :
6579 $as_echo_n "(cached) " >&6
6581 if libc_cv_output_format=`
6582 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6586 libc_cv_output_format=
6588 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6591 $as_echo "$libc_cv_output_format" >&6; }
6594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6595 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6596 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6597 $as_echo_n "(cached) " >&6
6599 cat > conftest.c <<EOF
6602 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6604 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6607 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6608 test $ac_status = 0; }; }
6610 libc_cv_fno_toplevel_reorder=yes
6612 libc_cv_fno_toplevel_reorder=no
6616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6617 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6618 if test $libc_cv_fno_toplevel_reorder = yes; then
6619 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6621 fno_unit_at_a_time=-fno-unit-at-a-time
6625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6626 $as_echo_n "checking for -fstack-protector... " >&6; }
6627 if ${libc_cv_ssp+:} false; then :
6628 $as_echo_n "(cached) " >&6
6630 cat > conftest.c <<EOF
6632 main () { return 0;}
6634 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6635 -o conftest conftest.c 1>&5'
6636 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6639 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6640 test $ac_status = 0; }; }
6648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6649 $as_echo "$libc_cv_ssp" >&6; }
6652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6653 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6654 if ${libc_cv_gnu89_inline+:} false; then :
6655 $as_echo_n "(cached) " >&6
6657 cat > conftest.c <<EOF
6659 #ifdef __GNUC_GNU_INLINE__
6660 main () { return 0;}
6665 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6666 -o conftest.s conftest.c 1>&5'
6667 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6670 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6671 test $ac_status = 0; }; }
6673 libc_cv_gnu89_inline=yes
6675 libc_cv_gnu89_inline=no
6679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6680 $as_echo "$libc_cv_gnu89_inline" >&6; }
6681 if test $libc_cv_gnu89_inline = yes; then
6682 gnu89_inline=-fgnu89-inline
6688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6689 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6690 if ${libc_cv_have_section_quotes+:} false; then :
6691 $as_echo_n "(cached) " >&6
6693 cat > conftest.c <<EOF
6694 static const int foo
6695 __attribute__ ((section ("bar"))) = 1;
6697 if ${CC-cc} -S conftest.c -o conftest.s; then
6698 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6699 libc_cv_have_section_quotes=yes
6701 libc_cv_have_section_quotes=no
6704 libc_cv_have_section_quotes=unknown
6706 rm -f conftest.{c,s}
6709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6710 $as_echo "$libc_cv_have_section_quotes" >&6; }
6711 if test $libc_cv_have_section_quotes = yes; then
6712 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6717 $as_echo_n "checking for assembler .weak directive... " >&6; }
6718 if ${libc_cv_asm_weak_directive+:} false; then :
6719 $as_echo_n "(cached) " >&6
6721 cat > conftest.s <<EOF
6723 ${libc_cv_asm_global_directive} foo
6726 .weak bar; bar = foo
6728 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6729 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6732 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6733 test $ac_status = 0; }; }; then
6734 libc_cv_asm_weak_directive=yes
6736 libc_cv_asm_weak_directive=no
6740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6741 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6743 if test $libc_cv_asm_weak_directive = no; then
6744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6745 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6746 if ${libc_cv_asm_weakext_directive+:} false; then :
6747 $as_echo_n "(cached) " >&6
6749 cat > conftest.s <<EOF
6751 ${libc_cv_asm_global_directive} foo
6755 ${libc_cv_asm_global_directive} baz
6758 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6759 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6762 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6763 test $ac_status = 0; }; }; then
6764 libc_cv_asm_weakext_directive=yes
6766 libc_cv_asm_weakext_directive=no
6770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6771 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6775 if test $libc_cv_asm_weak_directive = yes; then
6776 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6778 elif test $libc_cv_asm_weakext_directive = yes; then
6779 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6784 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6785 if ${libc_cv_asm_cfi_directives+:} false; then :
6786 $as_echo_n "(cached) " >&6
6789 sparc/sparc64*) cfi_offset=2047;;
6792 cat > conftest.s <<EOF
6794 .type func,%function
6798 .cfi_rel_offset 1, $cfi_offset
6801 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6802 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6805 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6806 test $ac_status = 0; }; }; then
6807 libc_cv_asm_cfi_directives=yes
6809 libc_cv_asm_cfi_directives=no
6813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6814 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6815 if test $libc_cv_asm_cfi_directives = yes; then
6816 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6821 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6822 if ${libc_cv_ld_no_whole_archive+:} false; then :
6823 $as_echo_n "(cached) " >&6
6825 cat > conftest.c <<\EOF
6830 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6831 -nostdlib -nostartfiles -Wl,--no-whole-archive
6832 -o conftest conftest.c 1>&5'
6833 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6836 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6837 test $ac_status = 0; }; }; then
6838 libc_cv_ld_no_whole_archive=yes
6840 libc_cv_ld_no_whole_archive=no
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6845 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6846 if test $libc_cv_ld_no_whole_archive = no; then
6847 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
6850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6851 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6852 if ${libc_cv_gcc_exceptions+:} false; then :
6853 $as_echo_n "(cached) " >&6
6855 cat > conftest.c <<\EOF
6860 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6861 -nostdlib -nostartfiles -fexceptions
6862 -o conftest conftest.c 1>&5'
6863 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6866 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6867 test $ac_status = 0; }; }; then
6868 libc_cv_gcc_exceptions=yes
6870 libc_cv_gcc_exceptions=no
6874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6875 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6876 if test $libc_cv_gcc_exceptions = yes; then
6877 exceptions=-fexceptions
6880 if test "$host_cpu" = powerpc ; then
6881 # Check for a bug present in at least versions 2.8.x of GCC
6882 # and versions 1.0.x of EGCS.
6883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clobbering cr0 causes problems" >&5
6884 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
6885 if ${libc_cv_c_asmcr0_bug+:} false; then :
6886 $as_echo_n "(cached) " >&6
6888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6889 /* end confdefs.h. */
6890 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6899 if ac_fn_c_try_compile "$LINENO"; then :
6900 libc_cv_c_asmcr0_bug='no'
6902 libc_cv_c_asmcr0_bug='yes'
6904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_asmcr0_bug" >&5
6907 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
6908 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6909 $as_echo "#define BROKEN_PPC_ASM_CR0 1" >>confdefs.h
6914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6915 $as_echo_n "checking for __builtin_memset... " >&6; }
6916 if ${libc_cv_gcc_builtin_memset+:} false; then :
6917 $as_echo_n "(cached) " >&6
6919 cat > conftest.c <<\EOF
6922 __builtin_memset (x, 0, 1000);
6925 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6926 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6929 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6930 test $ac_status = 0; }; };
6932 libc_cv_gcc_builtin_memset=no
6934 libc_cv_gcc_builtin_memset=yes
6938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6939 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6940 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6941 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6946 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6947 if ${libc_cv_gcc_builtin_redirection+:} false; then :
6948 $as_echo_n "(cached) " >&6
6950 cat > conftest.c <<\EOF
6951 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6952 char *foo (const char *a, const char *b)
6954 return __builtin_strstr (a, b);
6957 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6958 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6961 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6962 test $ac_status = 0; }; };
6964 libc_cv_gcc_builtin_redirection=yes
6966 libc_cv_gcc_builtin_redirection=no
6970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6971 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6972 if test "$libc_cv_gcc_builtin_redirection" = no; then
6973 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
6976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6977 $as_echo_n "checking for __thread... " >&6; }
6978 if ${libc_cv_gcc___thread+:} false; then :
6979 $as_echo_n "(cached) " >&6
6981 cat > conftest.c <<\EOF
6982 __thread int a = 42;
6984 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6985 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6988 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6989 test $ac_status = 0; }; }; then
6990 libc_cv_gcc___thread=yes
6992 libc_cv_gcc___thread=no
6996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6997 $as_echo "$libc_cv_gcc___thread" >&6; }
6998 if test "$libc_cv_gcc___thread" = no; then
6999 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
7002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
7003 $as_echo_n "checking for tls_model attribute... " >&6; }
7004 if ${libc_cv_gcc_tls_model_attr+:} false; then :
7005 $as_echo_n "(cached) " >&6
7007 cat > conftest.c <<\EOF
7008 extern __thread int a __attribute__((tls_model ("initial-exec")));
7010 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7011 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7014 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7015 test $ac_status = 0; }; }; then
7016 libc_cv_gcc_tls_model_attr=yes
7018 libc_cv_gcc_tls_model_attr=no
7022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
7023 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7024 if test "$libc_cv_gcc_tls_model_attr" = no; then
7025 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
7028 if test -n "$submachine"; then
7029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
7030 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7031 if ${libc_cv_cc_submachine+:} false; then :
7032 $as_echo_n "(cached) " >&6
7034 libc_cv_cc_submachine=no
7035 for opt in "-march=$submachine" "-mcpu=$submachine"; do
7036 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7037 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7040 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7041 test $ac_status = 0; }; }; then
7042 libc_cv_cc_submachine="$opt"
7047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
7048 $as_echo "$libc_cv_cc_submachine" >&6; }
7049 if test "x$libc_cv_cc_submachine" = xno; then
7050 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
7055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
7056 $as_echo_n "checking for libgd... " >&6; }
7057 if test "$with_gd" != "no"; then
7058 old_CFLAGS="$CFLAGS"
7059 CFLAGS="$CFLAGS $libgd_include"
7060 old_LDFLAGS="$LDFLAGS"
7061 LDFLAGS="$LDFLAGS $libgd_ldflags"
7063 LIBS="$LIBS -lgd -lpng -lz -lm"
7064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7065 /* end confdefs.h. */
7075 if ac_fn_c_try_link "$LINENO"; then :
7080 rm -f core conftest.err conftest.$ac_objext \
7081 conftest$ac_exeext conftest.$ac_ext
7082 CFLAGS="$old_CFLAGS"
7083 LDFLAGS="$old_LDFLAGS"
7088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
7089 $as_echo "$LIBGD" >&6; }
7093 if test x$with_selinux = xno ; then
7096 # See if we have the SELinux library
7097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
7098 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7099 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
7100 $as_echo_n "(cached) " >&6
7102 ac_check_lib_save_LIBS=$LIBS
7103 LIBS="-lselinux $LIBS"
7104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7105 /* end confdefs.h. */
7107 /* Override any GCC internal prototype to avoid an error.
7108 Use char because int might match the return type of a GCC
7109 builtin and then its argument prototype would still apply. */
7113 char is_selinux_enabled ();
7117 return is_selinux_enabled ();
7122 if ac_fn_c_try_link "$LINENO"; then :
7123 ac_cv_lib_selinux_is_selinux_enabled=yes
7125 ac_cv_lib_selinux_is_selinux_enabled=no
7127 rm -f core conftest.err conftest.$ac_objext \
7128 conftest$ac_exeext conftest.$ac_ext
7129 LIBS=$ac_check_lib_save_LIBS
7131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7132 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7133 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
7139 # See if we have the SELinux header with the NSCD permissions in it.
7140 if test x$have_selinux = xyes ; then
7141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7142 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7144 /* end confdefs.h. */
7145 #include <selinux/av_permissions.h>
7149 #ifdef NSCD__SHMEMHOST
7152 #error NSCD__SHMEMHOST not defined
7158 if ac_fn_c_try_compile "$LINENO"; then :
7163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_selinux" >&5
7165 $as_echo "$have_selinux" >&6; }
7168 if test x$with_selinux = xyes ; then
7169 if test x$have_selinux = xno ; then
7170 as_fn_error $? "SELinux explicitly required, but sufficiently recent SELinux library not found" "$LINENO" 5
7174 # Check if we're building with SELinux support.
7175 if test "x$have_selinux" = xyes; then
7177 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
7180 # See if we have the libaudit library
7181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
7182 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7183 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
7184 $as_echo_n "(cached) " >&6
7186 ac_check_lib_save_LIBS=$LIBS
7187 LIBS="-laudit $LIBS"
7188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7189 /* end confdefs.h. */
7191 /* Override any GCC internal prototype to avoid an error.
7192 Use char because int might match the return type of a GCC
7193 builtin and then its argument prototype would still apply. */
7197 char audit_log_user_avc_message ();
7201 return audit_log_user_avc_message ();
7206 if ac_fn_c_try_link "$LINENO"; then :
7207 ac_cv_lib_audit_audit_log_user_avc_message=yes
7209 ac_cv_lib_audit_audit_log_user_avc_message=no
7211 rm -f core conftest.err conftest.$ac_objext \
7212 conftest$ac_exeext conftest.$ac_ext
7213 LIBS=$ac_check_lib_save_LIBS
7215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7216 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7217 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
7223 if test "x$have_libaudit" = xyes; then
7225 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
7230 # See if we have the libcap library
7231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
7232 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7233 if ${ac_cv_lib_cap_cap_init+:} false; then :
7234 $as_echo_n "(cached) " >&6
7236 ac_check_lib_save_LIBS=$LIBS
7238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7239 /* end confdefs.h. */
7241 /* Override any GCC internal prototype to avoid an error.
7242 Use char because int might match the return type of a GCC
7243 builtin and then its argument prototype would still apply. */
7256 if ac_fn_c_try_link "$LINENO"; then :
7257 ac_cv_lib_cap_cap_init=yes
7259 ac_cv_lib_cap_cap_init=no
7261 rm -f core conftest.err conftest.$ac_objext \
7262 conftest$ac_exeext conftest.$ac_ext
7263 LIBS=$ac_check_lib_save_LIBS
7265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
7266 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7267 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
7273 if test "x$have_libcap" = xyes; then
7275 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
7283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
7284 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7285 if ${ac_cv_path_GREP+:} false; then :
7286 $as_echo_n "(cached) " >&6
7288 if test -z "$GREP"; then
7289 ac_path_GREP_found=false
7290 # Loop through the user's path and test for each of PROGNAME-LIST
7291 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7292 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7295 test -z "$as_dir" && as_dir=.
7296 for ac_prog in grep ggrep; do
7297 for ac_exec_ext in '' $ac_executable_extensions; do
7298 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7299 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7300 # Check for GNU ac_path_GREP and select it if it is found.
7301 # Check for GNU $ac_path_GREP
7302 case `"$ac_path_GREP" --version 2>&1` in
7304 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7307 $as_echo_n 0123456789 >"conftest.in"
7310 cat "conftest.in" "conftest.in" >"conftest.tmp"
7311 mv "conftest.tmp" "conftest.in"
7312 cp "conftest.in" "conftest.nl"
7313 $as_echo 'GREP' >> "conftest.nl"
7314 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7315 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7316 as_fn_arith $ac_count + 1 && ac_count=$as_val
7317 if test $ac_count -gt ${ac_path_GREP_max-0}; then
7318 # Best one so far, save it but keep looking for a better one
7319 ac_cv_path_GREP="$ac_path_GREP"
7320 ac_path_GREP_max=$ac_count
7322 # 10*(2^10) chars as input seems more than enough
7323 test $ac_count -gt 10 && break
7325 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7328 $ac_path_GREP_found && break 3
7333 if test -z "$ac_cv_path_GREP"; then
7334 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7337 ac_cv_path_GREP=$GREP
7341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
7342 $as_echo "$ac_cv_path_GREP" >&6; }
7343 GREP="$ac_cv_path_GREP"
7346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
7347 $as_echo_n "checking for egrep... " >&6; }
7348 if ${ac_cv_path_EGREP+:} false; then :
7349 $as_echo_n "(cached) " >&6
7351 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7352 then ac_cv_path_EGREP="$GREP -E"
7354 if test -z "$EGREP"; then
7355 ac_path_EGREP_found=false
7356 # Loop through the user's path and test for each of PROGNAME-LIST
7357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7358 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7361 test -z "$as_dir" && as_dir=.
7362 for ac_prog in egrep; do
7363 for ac_exec_ext in '' $ac_executable_extensions; do
7364 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7365 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7366 # Check for GNU ac_path_EGREP and select it if it is found.
7367 # Check for GNU $ac_path_EGREP
7368 case `"$ac_path_EGREP" --version 2>&1` in
7370 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7373 $as_echo_n 0123456789 >"conftest.in"
7376 cat "conftest.in" "conftest.in" >"conftest.tmp"
7377 mv "conftest.tmp" "conftest.in"
7378 cp "conftest.in" "conftest.nl"
7379 $as_echo 'EGREP' >> "conftest.nl"
7380 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7381 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7382 as_fn_arith $ac_count + 1 && ac_count=$as_val
7383 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7384 # Best one so far, save it but keep looking for a better one
7385 ac_cv_path_EGREP="$ac_path_EGREP"
7386 ac_path_EGREP_max=$ac_count
7388 # 10*(2^10) chars as input seems more than enough
7389 test $ac_count -gt 10 && break
7391 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7394 $ac_path_EGREP_found && break 3
7399 if test -z "$ac_cv_path_EGREP"; then
7400 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7403 ac_cv_path_EGREP=$EGREP
7408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
7409 $as_echo "$ac_cv_path_EGREP" >&6; }
7410 EGREP="$ac_cv_path_EGREP"
7413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7414 $as_echo_n "checking for ANSI C header files... " >&6; }
7415 if ${ac_cv_header_stdc+:} false; then :
7416 $as_echo_n "(cached) " >&6
7418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7419 /* end confdefs.h. */
7433 if ac_fn_c_try_compile "$LINENO"; then :
7434 ac_cv_header_stdc=yes
7436 ac_cv_header_stdc=no
7438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7440 if test $ac_cv_header_stdc = yes; then
7441 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7443 /* end confdefs.h. */
7447 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7448 $EGREP "memchr" >/dev/null 2>&1; then :
7451 ac_cv_header_stdc=no
7457 if test $ac_cv_header_stdc = yes; then
7458 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7460 /* end confdefs.h. */
7464 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7465 $EGREP "free" >/dev/null 2>&1; then :
7468 ac_cv_header_stdc=no
7474 if test $ac_cv_header_stdc = yes; then
7475 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7476 if test "$cross_compiling" = yes; then :
7479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7480 /* end confdefs.h. */
7483 #if ((' ' & 0x0FF) == 0x020)
7484 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7485 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7487 # define ISLOWER(c) \
7488 (('a' <= (c) && (c) <= 'i') \
7489 || ('j' <= (c) && (c) <= 'r') \
7490 || ('s' <= (c) && (c) <= 'z'))
7491 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7494 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7499 for (i = 0; i < 256; i++)
7500 if (XOR (islower (i), ISLOWER (i))
7501 || toupper (i) != TOUPPER (i))
7506 if ac_fn_c_try_run "$LINENO"; then :
7509 ac_cv_header_stdc=no
7511 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7512 conftest.$ac_objext conftest.beam conftest.$ac_ext
7517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7518 $as_echo "$ac_cv_header_stdc" >&6; }
7519 if test $ac_cv_header_stdc = yes; then
7521 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7525 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7526 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7527 inttypes.h stdint.h unistd.h
7529 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7530 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7532 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7533 cat >>confdefs.h <<_ACEOF
7534 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7542 # The cast to long int works around a bug in the HP C Compiler
7543 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7544 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7545 # This bug is HP SR number 8606223364.
7546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
7547 $as_echo_n "checking size of long double... " >&6; }
7548 if ${ac_cv_sizeof_long_double+:} false; then :
7549 $as_echo_n "(cached) " >&6
7551 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7554 if test "$ac_cv_type_long_double" = yes; then
7555 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7556 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7557 as_fn_error 77 "cannot compute sizeof (long double)
7558 See \`config.log' for more details" "$LINENO" 5; }
7560 ac_cv_sizeof_long_double=0
7565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7566 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7570 cat >>confdefs.h <<_ACEOF
7571 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7575 sizeof_long_double=$ac_cv_sizeof_long_double
7578 ### End of automated tests.
7579 ### Now run sysdeps configure fragments.
7581 # They also can set these variables.
7583 ldd_rewrite_script=no
7584 libc_cv_sysconfdir=$sysconfdir
7585 libc_cv_gcc_unwind_find_fde=no
7588 # Iterate over all the sysdep directories we will use, running their
7589 # configure fragments.
7590 for dir in $sysnames; do
7593 *) dest=$srcdir/$dir ;;
7595 if test -r $dest/configure; then
7596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7597 $as_echo "running configure fragment for $dir" >&6; }
7602 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7603 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7608 # Test for old glibc 2.0.x headers so that they can be removed properly
7609 # Search only in includedir.
7610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7611 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7612 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7614 old_glibc_headers=yes
7616 old_glibc_headers=no
7618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7619 $as_echo "$old_glibc_headers" >&6; }
7620 if test ${old_glibc_headers} = yes; then
7621 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7622 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7623 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7624 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7649 $as_echo_n "checking whether -fPIC is default... " >&6; }
7650 if ${libc_cv_pic_default+:} false; then :
7651 $as_echo_n "(cached) " >&6
7653 libc_cv_pic_default=yes
7654 cat > conftest.c <<EOF
7655 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7656 # error PIC is default.
7659 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7660 libc_cv_pic_default=no
7664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7665 $as_echo "$libc_cv_pic_default" >&6; }
7676 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7679 config_makefile=Makefile
7682 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7683 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7687 ac_config_files="$ac_config_files config.make ${config_makefile}"
7689 ac_config_commands="$ac_config_commands default"
7691 cat >confcache <<\_ACEOF
7692 # This file is a shell script that caches the results of configure
7693 # tests run on this system so they can be shared between configure
7694 # scripts and configure runs, see configure's option --config-cache.
7695 # It is not useful on other systems. If it contains results you don't
7696 # want to keep, you may remove or edit it.
7698 # config.status only pays attention to the cache file if you give it
7699 # the --recheck option to rerun configure.
7701 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7702 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7707 # The following way of writing the cache mishandles newlines in values,
7708 # but we know of no workaround that is simple, portable, and efficient.
7709 # So, we kill variables containing newlines.
7710 # Ultrix sh set writes to stderr and can't be redirected directly,
7711 # and sets the high bit in the cache file unless we assign to the vars.
7713 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7714 eval ac_val=\$$ac_var
7718 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7719 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7722 _ | IFS | as_nl) ;; #(
7723 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7724 *) { eval $ac_var=; unset $ac_var;} ;;
7730 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7731 *${as_nl}ac_space=\ *)
7732 # `set' does not quote correctly, so add quotes: double-quote
7733 # substitution turns \\\\ into \\, and sed turns \\ into \.
7736 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7739 # `set' quotes correctly as required by POSIX, so do not add quotes.
7740 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7749 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7751 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7753 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7754 if test -w "$cache_file"; then
7755 if test "x$cache_file" != "x/dev/null"; then
7756 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7757 $as_echo "$as_me: updating cache $cache_file" >&6;}
7758 if test ! -f "$cache_file" || test -h "$cache_file"; then
7759 cat confcache >"$cache_file"
7761 case $cache_file in #(
7763 mv -f confcache "$cache_file"$$ &&
7764 mv -f "$cache_file"$$ "$cache_file" ;; #(
7766 mv -f confcache "$cache_file" ;;
7771 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7772 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7777 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7778 # Let make expand exec_prefix.
7779 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7781 DEFS=-DHAVE_CONFIG_H
7786 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7787 # 1. Remove the extension, and $U if already installed.
7788 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7789 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7790 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7791 # will be set to the directory where LIBOBJS objects are built.
7792 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7793 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7797 LTLIBOBJS=$ac_ltlibobjs
7801 : "${CONFIG_STATUS=./config.status}"
7803 ac_clean_files_save=$ac_clean_files
7804 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7805 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7806 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7808 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7810 # Generated by $as_me.
7811 # Run this file to recreate the current configuration.
7812 # Compiler output produced by configure, useful for debugging
7813 # configure, is in config.log if it exists.
7819 SHELL=\${CONFIG_SHELL-$SHELL}
7822 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7823 ## -------------------- ##
7824 ## M4sh Initialization. ##
7825 ## -------------------- ##
7827 # Be more Bourne compatible
7828 DUALCASE=1; export DUALCASE # for MKS sh
7829 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7832 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7833 # is contrary to our usage. Disable this feature.
7834 alias -g '${1+"$@"}'='"$@"'
7835 setopt NO_GLOB_SUBST
7837 case `(set -o) 2>/dev/null` in #(
7849 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7850 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7851 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7852 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7853 # Prefer a ksh shell builtin over an external printf program on Solaris,
7854 # but without wasting forks for bash or zsh.
7855 if test -z "$BASH_VERSION$ZSH_VERSION" \
7856 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7857 as_echo='print -r --'
7858 as_echo_n='print -rn --'
7859 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7860 as_echo='printf %s\n'
7861 as_echo_n='printf %s'
7863 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7864 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7865 as_echo_n='/usr/ucb/echo -n'
7867 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7868 as_echo_n_body='eval
7872 expr "X$arg" : "X\\(.*\\)$as_nl";
7873 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7875 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7877 export as_echo_n_body
7878 as_echo_n='sh -c $as_echo_n_body as_echo'
7881 as_echo='sh -c $as_echo_body as_echo'
7884 # The user is always right.
7885 if test "${PATH_SEPARATOR+set}" != set; then
7887 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7888 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7895 # We need space, tab and new line, in precisely that order. Quoting is
7896 # there to prevent editors from complaining about space-tab.
7897 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7898 # splitting by setting IFS to empty value.)
7901 # Find who we are. Look in the path if we contain no directory separator.
7904 *[\\/]* ) as_myself=$0 ;;
7905 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7909 test -z "$as_dir" && as_dir=.
7910 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7916 # We did not find ourselves, most probably we were run as `sh COMMAND'
7917 # in which case we are not to be found in the path.
7918 if test "x$as_myself" = x; then
7921 if test ! -f "$as_myself"; then
7922 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7926 # Unset variables that we do not need and which cause bugs (e.g. in
7927 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7928 # suppresses any "Segmentation fault" message there. '((' could
7929 # trigger a bug in pdksh 5.2.14.
7930 for as_var in BASH_ENV ENV MAIL MAILPATH
7931 do eval test x\${$as_var+set} = xset \
7932 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7945 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7948 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7949 # ----------------------------------------
7950 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7951 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7952 # script with STATUS, using 1 if that was 0.
7955 as_status=$1; test $as_status -eq 0 && as_status=1
7957 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7958 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7960 $as_echo "$as_me: error: $2" >&2
7961 as_fn_exit $as_status
7965 # as_fn_set_status STATUS
7966 # -----------------------
7967 # Set $? to STATUS, without forking.
7971 } # as_fn_set_status
7975 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7985 # Portably unset VAR.
7988 { eval $1=; unset $1;}
7990 as_unset=as_fn_unset
7991 # as_fn_append VAR VALUE
7992 # ----------------------
7993 # Append the text in VALUE to the end of the definition contained in VAR. Take
7994 # advantage of any shell optimizations that allow amortized linear growth over
7995 # repeated appends, instead of the typical quadratic growth present in naive
7997 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7998 eval 'as_fn_append ()
8009 # as_fn_arith ARG...
8010 # ------------------
8011 # Perform arithmetic evaluation on the ARGs, and store the result in the
8012 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8013 # must be portable across $(()) and expr.
8014 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8015 eval 'as_fn_arith ()
8022 as_val=`expr "$@" || test $? -eq 1`
8027 if expr a : '\(a\)' >/dev/null 2>&1 &&
8028 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8034 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8035 as_basename=basename
8040 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8046 as_me=`$as_basename -- "$0" ||
8047 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8048 X"$0" : 'X\(//\)$' \| \
8049 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8051 sed '/^.*\/\([^/][^/]*\)\/*$/{
8065 # Avoid depending upon Character Ranges.
8066 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8067 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8068 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8069 as_cr_digits='0123456789'
8070 as_cr_alnum=$as_cr_Letters$as_cr_digits
8072 ECHO_C= ECHO_N= ECHO_T=
8073 case `echo -n x` in #(((((
8075 case `echo 'xy\c'` in
8076 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8078 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8085 rm -f conf$$ conf$$.exe conf$$.file
8086 if test -d conf$$.dir; then
8087 rm -f conf$$.dir/conf$$.file
8090 mkdir conf$$.dir 2>/dev/null
8092 if (echo >conf$$.file) 2>/dev/null; then
8093 if ln -s conf$$.file conf$$ 2>/dev/null; then
8095 # ... but there are two gotchas:
8096 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8097 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8098 # In both cases, we have to default to `cp -p'.
8099 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8101 elif ln conf$$.file conf$$ 2>/dev/null; then
8109 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8110 rmdir conf$$.dir 2>/dev/null
8115 # Create "$as_dir" as a directory, including parents if necessary.
8120 -*) as_dir=./$as_dir;;
8122 test -d "$as_dir" || eval $as_mkdir_p || {
8126 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8127 *) as_qdir=$as_dir;;
8129 as_dirs="'$as_qdir' $as_dirs"
8130 as_dir=`$as_dirname -- "$as_dir" ||
8131 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8132 X"$as_dir" : 'X\(//\)[^/]' \| \
8133 X"$as_dir" : 'X\(//\)$' \| \
8134 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8135 $as_echo X"$as_dir" |
8136 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8153 test -d "$as_dir" && break
8155 test -z "$as_dirs" || eval "mkdir $as_dirs"
8156 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8160 if mkdir -p . 2>/dev/null; then
8161 as_mkdir_p='mkdir -p "$as_dir"'
8163 test -d ./-p && rmdir ./-p
8167 if test -x / >/dev/null 2>&1; then
8170 if ls -dL / >/dev/null 2>&1; then
8177 if test -d "$1"; then
8183 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8184 ???[sx]*):;;*)false;;esac;fi
8188 as_executable_p=$as_test_x
8190 # Sed expression to map a string onto a valid CPP name.
8191 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8193 # Sed expression to map a string onto a valid variable name.
8194 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8198 ## ----------------------------------- ##
8199 ## Main body of $CONFIG_STATUS script. ##
8200 ## ----------------------------------- ##
8202 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8204 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8205 # Save the log message, to keep $0 and so on meaningful, and to
8206 # report actual input values of CONFIG_FILES etc. instead of their
8207 # values after options handling.
8209 This file was extended by GNU C Library $as_me (see version.h), which was
8210 generated by GNU Autoconf 2.68. Invocation command line was
8212 CONFIG_FILES = $CONFIG_FILES
8213 CONFIG_HEADERS = $CONFIG_HEADERS
8214 CONFIG_LINKS = $CONFIG_LINKS
8215 CONFIG_COMMANDS = $CONFIG_COMMANDS
8218 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8223 case $ac_config_files in *"
8224 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8227 case $ac_config_headers in *"
8228 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8232 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8233 # Files that config.status was made for.
8234 config_files="$ac_config_files"
8235 config_headers="$ac_config_headers"
8236 config_commands="$ac_config_commands"
8240 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8242 \`$as_me' instantiates files and other configuration actions
8243 from templates according to the current configuration. Unless the files
8244 and actions are specified as TAGs, all are instantiated by default.
8246 Usage: $0 [OPTION]... [TAG]...
8248 -h, --help print this help, then exit
8249 -V, --version print version number and configuration settings, then exit
8250 --config print configuration, then exit
8251 -q, --quiet, --silent
8252 do not print progress messages
8253 -d, --debug don't remove temporary files
8254 --recheck update $as_me by reconfiguring in the same conditions
8255 --file=FILE[:TEMPLATE]
8256 instantiate the configuration file FILE
8257 --header=FILE[:TEMPLATE]
8258 instantiate the configuration header FILE
8260 Configuration files:
8263 Configuration headers:
8266 Configuration commands:
8269 Report bugs to <http://sourceware.org/bugzilla/>.
8270 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
8271 General help using GNU software: <http://www.gnu.org/gethelp/>."
8274 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8275 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8277 GNU C Library config.status (see version.h)
8278 configured by $0, generated by GNU Autoconf 2.68,
8279 with options \\"\$ac_cs_config\\"
8281 Copyright (C) 2010 Free Software Foundation, Inc.
8282 This config.status script is free software; the Free Software Foundation
8283 gives unlimited permission to copy, distribute and modify it."
8289 test -n "\$AWK" || AWK=awk
8292 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8293 # The default lists apply if the user does not specify any file.
8299 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8300 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8304 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8316 # Handling of the options.
8317 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8319 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8320 $as_echo "$ac_cs_version"; exit ;;
8321 --config | --confi | --conf | --con | --co | --c )
8322 $as_echo "$ac_cs_config"; exit ;;
8323 --debug | --debu | --deb | --de | --d | -d )
8325 --file | --fil | --fi | --f )
8328 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8329 '') as_fn_error $? "missing file argument" ;;
8331 as_fn_append CONFIG_FILES " '$ac_optarg'"
8332 ac_need_defaults=false;;
8333 --header | --heade | --head | --hea )
8336 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8338 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8339 ac_need_defaults=false;;
8341 # Conflict between --help and --header
8342 as_fn_error $? "ambiguous option: \`$1'
8343 Try \`$0 --help' for more information.";;
8344 --help | --hel | -h )
8345 $as_echo "$ac_cs_usage"; exit ;;
8346 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8347 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8351 -*) as_fn_error $? "unrecognized option: \`$1'
8352 Try \`$0 --help' for more information." ;;
8354 *) as_fn_append ac_config_targets " $1"
8355 ac_need_defaults=false ;;
8361 ac_configure_extra_args=
8363 if $ac_cs_silent; then
8365 ac_configure_extra_args="$ac_configure_extra_args --silent"
8369 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8370 if \$ac_cs_recheck; then
8371 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8373 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8374 CONFIG_SHELL='$SHELL'
8380 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8384 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8385 ## Running $as_me. ##
8391 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8395 config_vars='$config_vars'
8399 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8401 # Handling of arguments.
8402 for ac_config_target in $ac_config_targets
8404 case $ac_config_target in
8405 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8406 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
8407 "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8408 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8410 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8415 # If the user did not use the arguments to specify the items to instantiate,
8416 # then the envvar interface is used. Set only those that are not.
8417 # We use the long form for the default assignment because of an extremely
8418 # bizarre bug on SunOS 4.1.3.
8419 if $ac_need_defaults; then
8420 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8421 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8422 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8425 # Have a temporary directory for convenience. Make it in the build tree
8426 # simply because there is no reason against having it here, and in addition,
8427 # creating and moving files from /tmp can sometimes cause problems.
8428 # Hook for its removal unless debugging.
8429 # Note that there is a small window in which the directory will not be cleaned:
8430 # after its creation but before its name has been assigned to `$tmp'.
8434 trap 'exit_status=$?
8436 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8438 trap 'as_fn_exit 1' 1 2 13 15
8440 # Create a (secure) tmp directory for tmp files.
8443 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8447 tmp=./conf$$-$RANDOM
8448 (umask 077 && mkdir "$tmp")
8449 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8452 # Set up the scripts for CONFIG_FILES section.
8453 # No need to generate them if there are no CONFIG_FILES.
8454 # This happens for instance with `./config.status config.h'.
8455 if test -n "$CONFIG_FILES"; then
8458 ac_cr=`echo X | tr X '\015'`
8459 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8460 # But we know of no other shell where ac_cr would be empty at this
8461 # point, so we can use a bashism as a fallback.
8462 if test "x$ac_cr" = x; then
8463 eval ac_cr=\$\'\\r\'
8465 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8466 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8472 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8477 echo "cat >conf$$subs.awk <<_ACEOF" &&
8478 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8481 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8482 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8484 for ac_last_try in false false false false false :; do
8485 . ./conf$$subs.sh ||
8486 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8488 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8489 if test $ac_delim_n = $ac_delim_num; then
8491 elif $ac_last_try; then
8492 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8494 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8499 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8500 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8504 s/^/S["/; s/!.*/"]=/
8514 s/\(.\{148\}\)..*/\1/
8516 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8521 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8528 s/\(.\{148\}\)..*/\1/
8530 s/["\\]/\\&/g; s/^/"/; s/$/"/
8534 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8539 ' <conf$$subs.awk | sed '
8544 ' >>$CONFIG_STATUS || ac_write_fail=1
8545 rm -f conf$$subs.awk
8546 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8548 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8549 for (key in S) S_is_set[key] = 1
8555 nfields = split(line, field, "@")
8557 len = length(field[1])
8558 for (i = 2; i < nfields; i++) {
8560 keylen = length(key)
8561 if (S_is_set[key]) {
8563 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8564 len += length(value) + length(field[++i])
8575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8576 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8577 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8580 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8581 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8584 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8585 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8586 # trailing colons and then remove the whole line if VPATH becomes empty
8587 # (actually we leave an empty line to preserve line numbers).
8588 if test "x$srcdir" = x.; then
8589 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8607 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8608 fi # test -n "$CONFIG_FILES"
8610 # Set up the scripts for CONFIG_HEADERS section.
8611 # No need to generate them if there are no CONFIG_HEADERS.
8612 # This happens for instance with `./config.status Makefile'.
8613 if test -n "$CONFIG_HEADERS"; then
8614 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8618 # Transform confdefs.h into an awk script `defines.awk', embedded as
8619 # here-document in config.status, that substitutes the proper values into
8620 # config.h.in to produce config.h.
8622 # Create a delimiter string that does not exist in confdefs.h, to ease
8623 # handling of long lines.
8625 for ac_last_try in false false :; do
8626 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8627 if test -z "$ac_tt"; then
8629 elif $ac_last_try; then
8630 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8632 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8636 # For the awk script, D is an array of macro values keyed by name,
8637 # likewise P contains macro parameters if any. Preserve backslash
8638 # newline sequences.
8640 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8642 s/.\{148\}/&'"$ac_delim"'/g
8645 s/^[ ]*#[ ]*define[ ][ ]*/ /
8652 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8654 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8658 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8659 D["\1"]=" \3\\\\\\n"\\/p
8661 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8666 s/.\{148\}/&'"$ac_delim"'/g
8671 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8674 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8676 ' <confdefs.h | sed '
8677 s/'"$ac_delim"'/"\\\
8678 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8680 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8681 for (key in D) D_is_set[key] = 1
8684 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8686 split(line, arg, " ")
8687 if (arg[1] == "#") {
8691 defundef = substr(arg[1], 2)
8694 split(mac1, mac2, "(") #)
8696 prefix = substr(line, 1, index(line, defundef) - 1)
8697 if (D_is_set[macro]) {
8698 # Preserve the white space surrounding the "#".
8699 print prefix "define", macro P[macro] D[macro]
8702 # Replace #undef with comments. This is necessary, for example,
8703 # in the case of _POSIX_SOURCE, which is predefined and required
8704 # on some systems where configure will not decide to define it.
8705 if (defundef == "undef") {
8706 print "/*", prefix defundef, macro, "*/"
8714 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8715 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8716 fi # test -n "$CONFIG_HEADERS"
8719 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8724 :[FHLC]) ac_mode=$ac_tag; continue;;
8726 case $ac_mode$ac_tag in
8728 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8729 :[FH]-) ac_tag=-:-;;
8730 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8747 -) ac_f="$ac_tmp/stdin";;
8748 *) # Look for the file first in the build tree, then in the source tree
8749 # (if the path is not absolute). The absolute path cannot be DOS-style,
8750 # because $ac_f cannot contain `:'.
8754 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8756 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8758 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8759 as_fn_append ac_file_inputs " '$ac_f'"
8762 # Let's still pretend it is `configure' which instantiates (i.e., don't
8763 # use $as_me), people would be surprised to read:
8764 # /* config.h. Generated by config.status. */
8765 configure_input='Generated from '`
8766 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8768 if test x"$ac_file" != x-; then
8769 configure_input="$ac_file. $configure_input"
8770 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8771 $as_echo "$as_me: creating $ac_file" >&6;}
8773 # Neutralize special characters interpreted by sed in replacement strings.
8774 case $configure_input in #(
8775 *\&* | *\|* | *\\* )
8776 ac_sed_conf_input=`$as_echo "$configure_input" |
8777 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8778 *) ac_sed_conf_input=$configure_input;;
8782 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8783 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8788 ac_dir=`$as_dirname -- "$ac_file" ||
8789 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8790 X"$ac_file" : 'X\(//\)[^/]' \| \
8791 X"$ac_file" : 'X\(//\)$' \| \
8792 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8793 $as_echo X"$ac_file" |
8794 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8811 as_dir="$ac_dir"; as_fn_mkdir_p
8815 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8817 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8818 # A ".." for each directory in $ac_dir_suffix.
8819 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8820 case $ac_top_builddir_sub in
8821 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8822 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8825 ac_abs_top_builddir=$ac_pwd
8826 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8827 # for backward compatibility:
8828 ac_top_builddir=$ac_top_build_prefix
8831 .) # We are building in place.
8833 ac_top_srcdir=$ac_top_builddir_sub
8834 ac_abs_top_srcdir=$ac_pwd ;;
8835 [\\/]* | ?:[\\/]* ) # Absolute name.
8836 ac_srcdir=$srcdir$ac_dir_suffix;
8837 ac_top_srcdir=$srcdir
8838 ac_abs_top_srcdir=$srcdir ;;
8840 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8841 ac_top_srcdir=$ac_top_build_prefix$srcdir
8842 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8844 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8854 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8855 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8859 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8860 # If the template does not know about datarootdir, expand it.
8861 # FIXME: This hack should be removed a few years after 2.60.
8862 ac_datarootdir_hack=; ac_datarootdir_seen=
8873 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8874 *datarootdir*) ac_datarootdir_seen=yes;;
8875 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8876 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8877 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8879 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8880 ac_datarootdir_hack='
8881 s&@datadir@&$datadir&g
8882 s&@docdir@&$docdir&g
8883 s&@infodir@&$infodir&g
8884 s&@localedir@&$localedir&g
8885 s&@mandir@&$mandir&g
8886 s&\\\${datarootdir}&$datarootdir&g' ;;
8890 # Neutralize VPATH when `$srcdir' = `.'.
8891 # Shell code in configure.ac might set extrasub.
8892 # FIXME: do we really want to maintain this feature?
8893 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8894 ac_sed_extra="$ac_vpsub
8897 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8899 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8900 s|@configure_input@|$ac_sed_conf_input|;t t
8901 s&@top_builddir@&$ac_top_builddir_sub&;t t
8902 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8903 s&@srcdir@&$ac_srcdir&;t t
8904 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8905 s&@top_srcdir@&$ac_top_srcdir&;t t
8906 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8907 s&@builddir@&$ac_builddir&;t t
8908 s&@abs_builddir@&$ac_abs_builddir&;t t
8909 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8910 s&@INSTALL@&$ac_INSTALL&;t t
8911 $ac_datarootdir_hack
8913 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8914 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8916 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8917 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8918 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8919 "$ac_tmp/out"`; test -z "$ac_out"; } &&
8920 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8921 which seems to be undefined. Please make sure it is defined" >&5
8922 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8923 which seems to be undefined. Please make sure it is defined" >&2;}
8925 rm -f "$ac_tmp/stdin"
8927 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8928 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8930 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8936 if test x"$ac_file" != x-; then
8938 $as_echo "/* $configure_input */" \
8939 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8940 } >"$ac_tmp/config.h" \
8941 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8942 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8943 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8944 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8947 mv "$ac_tmp/config.h" "$ac_file" \
8948 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8951 $as_echo "/* $configure_input */" \
8952 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8953 || as_fn_error $? "could not create -" "$LINENO" 5
8957 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8958 $as_echo "$as_me: executing $ac_file commands" >&6;}
8963 case $ac_file$ac_mode in
8965 case $CONFIG_FILES in *config.make*)
8966 echo "$config_vars" >> config.make;;
8968 test -d bits || mkdir bits ;;
8976 ac_clean_files=$ac_clean_files_save
8978 test $ac_write_fail = 0 ||
8979 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8982 # configure is writing to config.log, and then calls config.status.
8983 # config.status does its own redirection, appending to config.log.
8984 # Unfortunately, on DOS this fails, as config.log is still kept open
8985 # by configure, so config.status won't be able to write to it; its
8986 # output is simply discarded. So we exec the FD to /dev/null,
8987 # effectively closing config.log, so it can be properly (re)opened and
8988 # appended to by config.status. When coming back to configure, we
8989 # need to make the FD available again.
8990 if test "$no_create" != yes; then
8992 ac_config_status_args=
8993 test "$silent" = yes &&
8994 ac_config_status_args="$ac_config_status_args --quiet"
8996 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8998 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8999 # would make configure fail if this is the last instruction.
9000 $ac_cs_success || as_fn_exit 1
9004 # CONFIG_SUBDIRS section.
9006 if test "$no_recursion" != yes; then
9008 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
9009 # so they do not pile up.
9010 ac_sub_configure_args=
9012 eval "set x $ac_configure_args"
9016 if test -n "$ac_prev"; then
9021 -cache-file | --cache-file | --cache-fil | --cache-fi \
9022 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9023 ac_prev=cache_file ;;
9024 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9025 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9028 --config-cache | -C)
9030 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9032 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9034 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9036 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9038 --disable-option-checking)
9042 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9044 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
9048 # Always prepend --prefix to ensure using the same prefix
9049 # in subdir configurations.
9050 ac_arg="--prefix=$prefix"
9052 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9054 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
9057 if test "$silent" = yes; then
9058 ac_sub_configure_args="--silent $ac_sub_configure_args"
9061 # Always prepend --disable-option-checking to silence warnings, since
9062 # different subdirs can have different --enable and --with options.
9063 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
9066 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9068 # Do not complain, so a configure script can configure whichever
9069 # parts of a large source tree are present.
9070 test -d "$srcdir/$ac_dir" || continue
9072 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
9073 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
9074 $as_echo "$ac_msg" >&6
9075 as_dir="$ac_dir"; as_fn_mkdir_p
9079 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9081 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9082 # A ".." for each directory in $ac_dir_suffix.
9083 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9084 case $ac_top_builddir_sub in
9085 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9086 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9089 ac_abs_top_builddir=$ac_pwd
9090 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9091 # for backward compatibility:
9092 ac_top_builddir=$ac_top_build_prefix
9095 .) # We are building in place.
9097 ac_top_srcdir=$ac_top_builddir_sub
9098 ac_abs_top_srcdir=$ac_pwd ;;
9099 [\\/]* | ?:[\\/]* ) # Absolute name.
9100 ac_srcdir=$srcdir$ac_dir_suffix;
9101 ac_top_srcdir=$srcdir
9102 ac_abs_top_srcdir=$srcdir ;;
9104 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9105 ac_top_srcdir=$ac_top_build_prefix$srcdir
9106 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9108 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9113 # Check for guested configure; otherwise get Cygnus style configure.
9114 if test -f "$ac_srcdir/configure.gnu"; then
9115 ac_sub_configure=$ac_srcdir/configure.gnu
9116 elif test -f "$ac_srcdir/configure"; then
9117 ac_sub_configure=$ac_srcdir/configure
9118 elif test -f "$ac_srcdir/configure.in"; then
9119 # This should be Cygnus configure.
9120 ac_sub_configure=$ac_aux_dir/configure
9122 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
9123 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9127 # The recursion is here.
9128 if test -n "$ac_sub_configure"; then
9129 # Make the cache file name correct relative to the subdirectory.
9131 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9133 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
9136 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9137 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9138 # The eval makes quoting arguments work.
9139 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
9140 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
9141 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
9147 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9149 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}