2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.68 for GNU C Library (see version.h).
5 # Report bugs to <http://sourceware.org/bugzilla/>.
8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
13 # This configure script is free software; the Free Software Foundation
14 # gives unlimited permission to copy, distribute and modify it.
15 ## -------------------- ##
16 ## M4sh Initialization. ##
17 ## -------------------- ##
19 # Be more Bourne compatible
20 DUALCASE=1; export DUALCASE # for MKS sh
21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25 # is contrary to our usage. Disable this feature.
26 alias -g '${1+"$@"}'='"$@"'
29 case `(set -o) 2>/dev/null` in #(
41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
45 # Prefer a ksh shell builtin over an external printf program on Solaris,
46 # but without wasting forks for bash or zsh.
47 if test -z "$BASH_VERSION$ZSH_VERSION" \
48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo_n='print -rn --'
51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
57 as_echo_n='/usr/ucb/echo -n'
59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
64 expr "X$arg" : "X\\(.*\\)$as_nl";
65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
70 as_echo_n='sh -c $as_echo_n_body as_echo'
73 as_echo='sh -c $as_echo_body as_echo'
76 # The user is always right.
77 if test "${PATH_SEPARATOR+set}" != set; then
79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
87 # We need space, tab and new line, in precisely that order. Quoting is
88 # there to prevent editors from complaining about space-tab.
89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
90 # splitting by setting IFS to empty value.)
93 # Find who we are. Look in the path if we contain no directory separator.
96 *[\\/]* ) as_myself=$0 ;;
97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
101 test -z "$as_dir" && as_dir=.
102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
108 # We did not find ourselves, most probably we were run as `sh COMMAND'
109 # in which case we are not to be found in the path.
110 if test "x$as_myself" = x; then
113 if test ! -f "$as_myself"; then
114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
118 # Unset variables that we do not need and which cause bugs (e.g. in
119 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
120 # suppresses any "Segmentation fault" message there. '((' could
121 # trigger a bug in pdksh 5.2.14.
122 for as_var in BASH_ENV ENV MAIL MAILPATH
123 do eval test x\${$as_var+set} = xset \
124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
139 if test "x$CONFIG_SHELL" = x; then
140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
144 # is contrary to our usage. Disable this feature.
145 alias -g '\${1+\"\$@\"}'='\"\$@\"'
148 case \`(set -o) 2>/dev/null\` in #(
156 as_required="as_fn_return () { (exit \$1); }
157 as_fn_success () { as_fn_return 0; }
158 as_fn_failure () { as_fn_return 1; }
159 as_fn_ret_success () { return 0; }
160 as_fn_ret_failure () { return 1; }
163 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
170 exitcode=1; echo positional parameters were not saved.
172 test x\$exitcode = x0 || exit 1"
173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
177 test \$(( 1 + 1 )) = 2 || exit 1"
178 if (eval "$as_required") 2>/dev/null; then :
183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
188 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
191 test -z "$as_dir" && as_dir=.
195 for as_base in sh bash ksh sh5; do
196 # Try only shells that exist, to save several forks.
197 as_shell=$as_dir/$as_base
198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
200 CONFIG_SHELL=$as_shell as_have_required=yes
201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
209 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
211 CONFIG_SHELL=$SHELL as_have_required=yes
216 if test "x$CONFIG_SHELL" != x; then :
217 # We cannot yet assume a decent shell, so we have to provide a
218 # neutralization value for shells without unset; and this also
219 # works around shells that cannot unset nonexistent variables.
220 # Preserve -v and -x to the replacement shell.
223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
226 *v*x* | *x*v* ) as_opts=-vx ;;
231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
234 if test x$as_have_required = xno; then :
235 $as_echo "$0: This script requires a shell more modern than all"
236 $as_echo "$0: the shells that I found on your system."
237 if test x${ZSH_VERSION+set} = xset ; then
238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
239 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
241 $as_echo "$0: Please tell bug-autoconf@gnu.org and
242 $0: http://sourceware.org/bugzilla/ about your system,
243 $0: including any error possibly output before this
244 $0: message. Then install a modern shell, or manually run
245 $0: the script under such a shell if you do have one."
251 SHELL=${CONFIG_SHELL-/bin/sh}
253 # Unset more variables known to interfere with behavior of common tools.
254 CLICOLOR_FORCE= GREP_OPTIONS=
255 unset CLICOLOR_FORCE GREP_OPTIONS
257 ## --------------------- ##
258 ## M4sh Shell Functions. ##
259 ## --------------------- ##
262 # Portably unset VAR.
265 { eval $1=; unset $1;}
269 # as_fn_set_status STATUS
270 # -----------------------
271 # Set $? to STATUS, without forking.
279 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
289 # Create "$as_dir" as a directory, including parents if necessary.
294 -*) as_dir=./$as_dir;;
296 test -d "$as_dir" || eval $as_mkdir_p || {
300 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
303 as_dirs="'$as_qdir' $as_dirs"
304 as_dir=`$as_dirname -- "$as_dir" ||
305 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
306 X"$as_dir" : 'X\(//\)[^/]' \| \
307 X"$as_dir" : 'X\(//\)$' \| \
308 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
309 $as_echo X"$as_dir" |
310 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
327 test -d "$as_dir" && break
329 test -z "$as_dirs" || eval "mkdir $as_dirs"
330 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
334 # as_fn_append VAR VALUE
335 # ----------------------
336 # Append the text in VALUE to the end of the definition contained in VAR. Take
337 # advantage of any shell optimizations that allow amortized linear growth over
338 # repeated appends, instead of the typical quadratic growth present in naive
340 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
341 eval 'as_fn_append ()
354 # Perform arithmetic evaluation on the ARGs, and store the result in the
355 # global $as_val. Take advantage of shells that can avoid forks. The arguments
356 # must be portable across $(()) and expr.
357 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
365 as_val=`expr "$@" || test $? -eq 1`
370 # as_fn_error STATUS ERROR [LINENO LOG_FD]
371 # ----------------------------------------
372 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
373 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
374 # script with STATUS, using 1 if that was 0.
377 as_status=$1; test $as_status -eq 0 && as_status=1
379 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
380 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
382 $as_echo "$as_me: error: $2" >&2
383 as_fn_exit $as_status
386 if expr a : '\(a\)' >/dev/null 2>&1 &&
387 test "X`expr 00001 : '.*\(...\)'`" = X001; then
393 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
399 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
405 as_me=`$as_basename -- "$0" ||
406 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
407 X"$0" : 'X\(//\)$' \| \
408 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
410 sed '/^.*\/\([^/][^/]*\)\/*$/{
424 # Avoid depending upon Character Ranges.
425 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
426 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
427 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
428 as_cr_digits='0123456789'
429 as_cr_alnum=$as_cr_Letters$as_cr_digits
432 as_lineno_1=$LINENO as_lineno_1a=$LINENO
433 as_lineno_2=$LINENO as_lineno_2a=$LINENO
434 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
435 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
436 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
448 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
452 chmod +x "$as_me.lineno" ||
453 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
455 # Don't try to exec as it changes $[0], causing all sort of problems
456 # (the dirname of $[0] is not the place where we might find the
457 # original and so on. Autoconf is especially sensitive to this).
459 # Exit status is that of the last command.
463 ECHO_C= ECHO_N= ECHO_T=
464 case `echo -n x` in #(((((
466 case `echo 'xy\c'` in
467 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
469 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
476 rm -f conf$$ conf$$.exe conf$$.file
477 if test -d conf$$.dir; then
478 rm -f conf$$.dir/conf$$.file
481 mkdir conf$$.dir 2>/dev/null
483 if (echo >conf$$.file) 2>/dev/null; then
484 if ln -s conf$$.file conf$$ 2>/dev/null; then
486 # ... but there are two gotchas:
487 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
488 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
489 # In both cases, we have to default to `cp -p'.
490 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
492 elif ln conf$$.file conf$$ 2>/dev/null; then
500 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
501 rmdir conf$$.dir 2>/dev/null
503 if mkdir -p . 2>/dev/null; then
504 as_mkdir_p='mkdir -p "$as_dir"'
506 test -d ./-p && rmdir ./-p
510 if test -x / >/dev/null 2>&1; then
513 if ls -dL / >/dev/null 2>&1; then
520 if test -d "$1"; then
526 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
527 ???[sx]*):;;*)false;;esac;fi
531 as_executable_p=$as_test_x
533 # Sed expression to map a string onto a valid CPP name.
534 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
536 # Sed expression to map a string onto a valid variable name.
537 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
540 test -n "$DJDIR" || exec 7<&0 </dev/null
544 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
545 # so uname gets run too.
546 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
551 ac_default_prefix=/usr/local
553 ac_config_libobj_dir=.
560 # Identity of this package.
561 PACKAGE_NAME='GNU C Library'
562 PACKAGE_TARNAME='glibc'
563 PACKAGE_VERSION='(see version.h)'
564 PACKAGE_STRING='GNU C Library (see version.h)'
565 PACKAGE_BUGREPORT='http://sourceware.org/bugzilla/'
566 PACKAGE_URL='http://www.gnu.org/software/glibc/'
568 ac_unique_file="include/features.h"
569 enable_option_checking=no
570 # Factoring default headers for most tests.
571 ac_includes_default="\
573 #ifdef HAVE_SYS_TYPES_H
574 # include <sys/types.h>
576 #ifdef HAVE_SYS_STAT_H
577 # include <sys/stat.h>
583 # ifdef HAVE_STDLIB_H
588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
593 #ifdef HAVE_STRINGS_H
594 # include <strings.h>
596 #ifdef HAVE_INTTYPES_H
597 # include <inttypes.h>
606 ac_subst_vars='LTLIBOBJS
619 libc_cv_sparc_as_vis3
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=$ac_optarg ;;
1014 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
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1611 test -z "$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 if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3825 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3826 for frag in $frags; do
3827 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3828 echo $ECHO_N "$name $ECHO_C" >&6
3831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3835 # An add-on can set this when it wants to disable the sanity check below.
3841 case "$enable_add_ons" in
3844 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3845 sed 's@/[^/]*$@@' | sort | uniq`
3846 add_ons_automatic=yes
3848 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3849 add_ons_automatic=no ;;
3855 if test x"$add_ons" != x; then
3856 for f in $add_ons; do
3857 # Some sanity checks
3861 *** It seems that you're using an old \`crypt' add-on. crypt is now
3862 *** part of glibc and using the old add-on will not work with this
3863 *** release. Start again with fresh sources and without the old
3864 *** \`crypt' add-on." "$LINENO" 5
3868 *** It seems that you're using an old \`localedata' add-on. localedata
3869 *** is now part of glibc and using the old add-on will not work with
3870 *** this release. Start again with fresh sources and without the old
3871 *** \`localedata' add-on." "$LINENO" 5
3876 # Now source each add-on's configure fragment.
3877 # The fragments can use $srcdir/$libc_add_on to find themselves,
3878 # and test $add_ons_automatic to see if they were explicitly requested.
3879 # A fragment can clear (or even change) $libc_add_on to affect
3880 # whether it goes into the list to be actually used in the build.
3882 for libc_add_on in $add_ons; do
3883 # Test whether such a directory really exists.
3884 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3885 case "$libc_add_on" in
3887 libc_add_on_srcdir=$libc_add_on
3890 test -d "$srcdir/$libc_add_on" || {
3891 if test -d "$libc_add_on"; then
3892 libc_add_on="`pwd`/$libc_add_on"
3894 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3897 libc_add_on_srcdir=$srcdir/$libc_add_on
3901 libc_add_on_frag=$libc_add_on_srcdir/configure
3902 libc_add_on_canonical=
3903 libc_add_on_config_subdirs=
3904 if test -r "$libc_add_on_frag"; then
3905 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3906 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3907 libc_add_on_canonical=unknown
3908 libc_add_on_subdirs=
3909 . "$libc_add_on_frag"
3910 test -z "$libc_add_on" || {
3911 configured_add_ons="$configured_add_ons $libc_add_on"
3912 if test "x$libc_add_on_canonical" = xunknown; then
3913 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3915 for d in $libc_add_on_subdirs; do
3916 case "$libc_add_on" in
3917 /*) subdir_srcdir="$libc_add_on" ;;
3918 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3922 d="${libc_add_on_canonical:-$libc_add_on}"
3928 subdir_srcdir="$subdir_srcdir/$d"
3931 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3932 add_on_subdirs="$add_on_subdirs $d"
3933 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3934 $d-srcdir = $subdir_srcdir"
3936 for d in $libc_add_on_config_subdirs; do
3938 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3940 if test ! -d "$libc_add_on_srcdir/$d"; then
3941 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
3943 case "$libc_add_on" in
3944 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3946 subdirs="$subdirs $libc_add_on/$d"
3950 if test -n "$libc_add_on"; then
3951 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3954 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3955 for frag in $frags; do
3956 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3957 echo $ECHO_N "$name $ECHO_C" >&6
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3963 use_add_ons="$use_add_ons $libc_add_on"
3964 add_ons_pfx="$add_ons_pfx $libc_add_on/"
3965 test -z "$libc_add_on_canonical" ||
3966 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
3969 # Use echo to strip excess whitespace.
3970 add_ons="`echo $use_add_ons`"
3977 ### I put this here to prevent those annoying emails from people who cannot
3978 ### read and try to compile glibc on unsupported platforms. --drepper
3980 ### By using the undocumented --enable-hacker-mode option for configure
3981 ### one can skip this test to make the configuration not fail for unsupported
3984 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
3985 case "$machine-$host_os" in
3986 *-linux* | *-gnu* | arm*-none*)
3989 echo "*** The GNU C library is currently not available for this platform."
3990 echo "*** So far nobody cared to port it and if there is no volunteer it"
3991 echo "*** might never happen. So, if you have interest to see glibc on"
3992 echo "*** this platform visit"
3993 echo "*** http://www.gnu.org/software/libc/porting.html"
3994 echo "*** and join the group of porters"
4000 # Expand the configuration machine name into a subdirectory by architecture
4001 # type and particular chip. If an add-on configure fragment already set
4002 # base_machine, we don't change it.
4003 test -n "$base_machine" || case "$machine" in
4004 i[34567]86) base_machine=i386 machine=i386/$machine ;;
4005 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
4006 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
4007 s390) base_machine=s390 machine=s390/s390-32 ;;
4008 s390x) base_machine=s390 machine=s390/s390-64 ;;
4009 sh3*) base_machine=sh machine=sh/sh3 ;;
4010 sh4*) base_machine=sh machine=sh/sh4 ;;
4012 base_machine=sparc machine=sparc/sparc32 ;;
4013 sparcv8 | supersparc | hypersparc)
4014 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
4015 sparcv8plus | sparcv8plusa | sparcv9)
4016 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
4017 sparcv8plusb | sparcv9b)
4018 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
4020 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
4022 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
4024 base_machine=sparc machine=sparc/sparc64 ;;
4026 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
4028 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
4030 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
4031 *) base_machine=$machine ;;
4035 if test "$base_machine" = "i386"; then
4036 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
4040 # For the multi-arch option we need support in the assembler.
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_indirect_function symbol type support" >&5
4042 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4043 if ${libc_cv_asm_gnu_indirect_function+:} false; then :
4044 $as_echo_n "(cached) " >&6
4046 cat > conftest.s <<EOF
4047 .type foo,%gnu_indirect_function
4049 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
4051 libc_cv_asm_gnu_indirect_function=yes
4053 libc_cv_asm_gnu_indirect_function=no
4057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_gnu_indirect_function" >&5
4058 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4061 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4062 if ${libc_cv_dot_text+:} false; then :
4063 $as_echo_n "(cached) " >&6
4065 cat > conftest.s <<EOF
4069 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4070 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4073 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4074 test $ac_status = 0; }; }; then
4075 libc_cv_dot_text=.text
4080 if test -z "$libc_cv_dot_text"; then
4081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4082 $as_echo "no" >&6; }
4084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4085 $as_echo "yes" >&6; }
4088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler global-symbol directive" >&5
4089 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
4090 if ${libc_cv_asm_global_directive+:} false; then :
4091 $as_echo_n "(cached) " >&6
4093 libc_cv_asm_global_directive=UNKNOWN
4094 for ac_globl in .globl .global .EXPORT; do
4095 cat > conftest.s <<EOF
4100 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4101 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4104 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4105 test $ac_status = 0; }; }; then
4106 libc_cv_asm_global_directive=${ac_globl}
4109 test $libc_cv_asm_global_directive != UNKNOWN && break
4112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_global_directive" >&5
4113 $as_echo "$libc_cv_asm_global_directive" >&6; }
4114 if test $libc_cv_asm_global_directive = UNKNOWN; then
4115 as_fn_error $? "cannot determine asm global directive" "$LINENO" 5
4117 cat >>confdefs.h <<_ACEOF
4118 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .type directive prefix" >&5
4124 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
4125 if ${libc_cv_asm_type_prefix+:} false; then :
4126 $as_echo_n "(cached) " >&6
4128 libc_cv_asm_type_prefix=no
4129 for ac_try_prefix in '@' '%' '#'; do
4130 cat > conftest.s <<EOF
4132 ${libc_cv_asm_global_directive} foo
4133 .type foo, ${ac_try_prefix}object
4138 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4139 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4142 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4143 test $ac_status = 0; }; }; then
4144 libc_cv_asm_type_prefix=${ac_try_prefix}
4147 test "x$libc_cv_asm_type_prefix" != xno && break
4150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_type_prefix" >&5
4151 $as_echo "$libc_cv_asm_type_prefix" >&6; }
4152 if test "x$libc_cv_asm_type_prefix" != xno; then
4153 cat >>confdefs.h <<_ACEOF
4154 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4159 if test x"$libc_cv_asm_gnu_indirect_function" != xyes -o x"$libc_cv_asm_type_prefix" = xno; then
4160 if test x"$multi_arch" = xyes; then
4161 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4166 if test x"$multi_arch" != xno; then
4167 multi_arch_d=/multiarch
4170 # Compute the list of sysdep directories for this configuration.
4171 # This can take a while to compute.
4172 sysdep_dir=$srcdir/sysdeps
4173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4174 $as_echo_n "checking sysdep dirs... " >&6; }
4175 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4176 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4178 test "x$base_os" != x || case "$os" in
4180 base_os=mach/hurd ;;
4181 netbsd* | 386bsd* | freebsd* | bsdi*)
4182 base_os=unix/bsd/bsd4.4 ;;
4183 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
4185 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
4186 base_os=unix/sysv ;;
4188 base_os=unix/sysv/irix6/$os ;;
4190 base_os=unix/sysv/sysv4 ;;
4192 base_os=standalone ;;
4195 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4198 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4202 o=`echo $tail | sed 's/[0-9]*$//'`
4203 if test $o != $tail; then
4206 # For linux-gnu, try linux-gnu, then linux.
4207 o=`echo $tail | sed 's/-.*$//'`
4208 if test $o != $tail; then
4212 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4215 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4221 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4223 tail=$machine${submachine:+/$submachine}
4224 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4226 # Prepend the machine's FPU directory unless --without-fp.
4227 if test "$with_fp" = yes; then
4228 mach="$mach /$1/fpu"
4230 mach="$mach /$1/nofpu"
4237 # Find what sysdep directories exist.
4240 for b in $base ''; do
4241 for m0 in $mach ''; do
4242 for v in /$vendor ''; do
4243 test "$v" = / && continue
4244 for o in /$ostry ''; do
4245 test "$o" = / && continue
4246 for m in $multi_arch_d $mach ''; do
4247 for d in $add_ons_pfx ''; do
4248 for a in $add_ons_sfx ''; do
4249 if test -n "$m0$m0sub$b$v$o$m$msub"; then
4250 try_srcdir="${srcdir}/"
4254 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4255 test -n "$enable_debug_configure" &&
4256 echo "$0 DEBUG: try $try" >&2
4257 if test -d "$try_srcdir$try"; then
4258 sysnames="$sysnames $try"
4259 { test -n "$o" || test -n "$b"; } && os_used=t
4260 { test -n "$m" || test -n "$m0"; } && machine_used=t
4262 x*/$submachine) submachine_used=t ;;
4264 if test -n "$d"; then
4265 case "$sysnames_add_ons" in
4267 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4280 # If the assembler supports gnu_indirect_function symbol type and the
4281 # architecture supports multi-arch, we enable multi-arch by default.
4282 case $sysnames_add_ons$sysnames in
4286 test x"$multi_arch" = xdefault && multi_arch=no
4289 if test x"$multi_arch" != xno; then
4290 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4295 if test -z "$os_used" && test "$os" != none; then
4296 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4298 if test -z "$machine_used" && test "$machine" != none; then
4299 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4301 if test -z "$submachine_used" && test -n "$submachine"; then
4302 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4306 # We have now validated the configuration.
4309 # Look for an `elf' subdirectory of each machine directory.
4310 # We prepend these rather than inserting them whereever the machine appears
4311 # because things specified by the machine's ELF ABI should override
4312 # OS-specific things, and should always be the same for any OS on the
4313 # machine (otherwise what's the point of an ABI?).
4315 for d in $add_ons_pfx ''; do
4317 if test -d $srcdir/${d}sysdeps$m/elf; then
4318 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
4322 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
4325 # Expand the list of system names into a full list of directories
4326 # from each element's parent name and Implies file (if present).
4329 while test $# -gt 0; do
4333 case " $names " in *" $name "*)
4334 # Already in the list.
4338 # Report each name as we discover it, so there is no long pause in output.
4339 echo $ECHO_N "$name $ECHO_C" >&6
4341 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4345 *) xsrcdir=$srcdir/ ;;
4347 test -n "$enable_debug_configure" &&
4348 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4350 if test -f $xsrcdir$name/Implies; then
4351 # Collect more names from the `Implies' file (removing comments).
4352 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4354 for x in $implied_candidate; do
4356 if test -d $xsrcdir$name_base/$x; then
4357 implied="$implied $name_base/$x";
4360 for d in $add_ons_pfx ''; do
4361 try="${d}sysdeps/$x"
4364 *) try_srcdir=$srcdir/ ;;
4366 test -n "$enable_debug_configure" &&
4367 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4368 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4370 implied="$implied $try"
4372 case "$sysnames_add_ons" in
4374 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4378 if test $found = no; then
4379 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5
4380 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4387 # Add NAME to the list of names.
4388 names="$names $name"
4390 # Find the parent of NAME, using the empty string if it has none.
4391 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4393 # Add the names implied by NAME, and NAME's parent (if it has one), to
4394 # the list of names to be processed (the argument list). We prepend the
4395 # implied names to the list and append the parent. We want implied
4396 # directories to come before further directories inferred from the
4397 # configuration components; this ensures that for sysv4, unix/common
4398 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4400 sysnames="`echo $implied $* $parent`"
4401 test -n "$sysnames" && set $sysnames
4404 # Add the default directories.
4405 default_sysnames="sysdeps/generic/elf sysdeps/generic"
4406 sysnames="$names $default_sysnames"
4408 # The other names were emitted during the scan.
4409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4410 $as_echo "$default_sysnames" >&6; }
4412 # Collect the list of add-ons that supply partial sysdeps trees.
4414 for add_on in $add_ons; do
4417 *) xsrcdir="$srcdir/" ;;
4420 test -d "$xsrcdir$add_on/sysdeps" || {
4421 case "$configured_add_ons " in
4424 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4430 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4431 case "$sysnames_add_ons" in
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4435 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4440 for d in $sysnames; do
4442 $add_on/sysdeps/*) ;;
4445 (cd "$xsrcdir$d" && for f in *[!~]; do
4448 for ff in $f/*.h; do
4449 test -d "$ff" || { test -e "$ff" && exit 88; }
4453 test -d "$f" || { test -e "$f" && exit 88; }
4457 if test $? -eq 88; then
4462 if test $found = no; then
4463 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4464 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4472 # Find a good install program. We prefer a C program (faster),
4473 # so one script is as good as another. But avoid the broken or
4474 # incompatible versions:
4475 # SysV /etc/install, /usr/sbin/install
4476 # SunOS /usr/etc/install
4477 # IRIX /sbin/install
4479 # AmigaOS /C/install, which installs bootblocks on floppy discs
4480 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4481 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4482 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4483 # OS/2's system install, which has a completely different semantic
4484 # ./install, which can be erroneously created by make from ./install.sh.
4485 # Reject install programs that cannot install multiple files.
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4487 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4488 if test -z "$INSTALL"; then
4489 if ${ac_cv_path_install+:} false; then :
4490 $as_echo_n "(cached) " >&6
4492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4496 test -z "$as_dir" && as_dir=.
4497 # Account for people who put trailing slashes in PATH elements.
4498 case $as_dir/ in #((
4499 ./ | .// | /[cC]/* | \
4500 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4501 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4504 # OSF1 and SCO ODT 3.0 have their own names for install.
4505 # Don't use installbsd from OSF since it installs stuff as root
4507 for ac_prog in ginstall scoinst install; do
4508 for ac_exec_ext in '' $ac_executable_extensions; do
4509 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4510 if test $ac_prog = install &&
4511 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4512 # AIX install. It has an incompatible calling convention.
4514 elif test $ac_prog = install &&
4515 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4516 # program-specific install script used by HP pwplus--don't use.
4519 rm -rf conftest.one conftest.two conftest.dir
4520 echo one > conftest.one
4521 echo two > conftest.two
4523 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4524 test -s conftest.one && test -s conftest.two &&
4525 test -s conftest.dir/conftest.one &&
4526 test -s conftest.dir/conftest.two
4528 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4541 rm -rf conftest.one conftest.two conftest.dir
4544 if test "${ac_cv_path_install+set}" = set; then
4545 INSTALL=$ac_cv_path_install
4547 # As a last resort, use the slow shell script. Don't cache a
4548 # value for INSTALL within a source directory, because that will
4549 # break other packages using the cache if that directory is
4550 # removed, or if the value is a relative name.
4551 INSTALL=$ac_install_sh
4554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4555 $as_echo "$INSTALL" >&6; }
4557 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4558 # It thinks the first close brace ends the variable substitution.
4559 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4561 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4563 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4565 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4566 # The makefiles need to use a different form to find it in $srcdir.
4567 INSTALL='\$(..)./scripts/install-sh -c'
4569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4570 $as_echo_n "checking whether ln -s works... " >&6; }
4572 if test "$LN_S" = "ln -s"; then
4573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4574 $as_echo "yes" >&6; }
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4577 $as_echo "no, using $LN_S" >&6; }
4581 # Was a --with-binutils option given?
4582 if test -n "$path_binutils"; then
4583 # Make absolute; ensure a single trailing slash.
4584 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4585 CC="$CC -B$path_binutils"
4587 AS=`$CC -print-prog-name=as`
4588 LD=`$CC -print-prog-name=ld`
4589 AR=`$CC -print-prog-name=ar`
4591 OBJDUMP=`$CC -print-prog-name=objdump`
4593 OBJCOPY=`$CC -print-prog-name=objcopy`
4596 # Determine whether we are using GNU binutils.
4597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4598 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4599 if ${libc_cv_prog_as_gnu+:} false; then :
4600 $as_echo_n "(cached) " >&6
4602 # Most GNU programs take a -v and spit out some text including
4603 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4604 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4605 libc_cv_prog_as_gnu=yes
4607 libc_cv_prog_as_gnu=no
4611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4612 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4614 gnu_as=$libc_cv_prog_as_gnu
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4617 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4618 if ${libc_cv_prog_ld_gnu+:} false; then :
4619 $as_echo_n "(cached) " >&6
4621 # Most GNU programs take a -v and spit out some text including
4622 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4623 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4624 libc_cv_prog_ld_gnu=yes
4626 libc_cv_prog_ld_gnu=no
4630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4631 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4632 gnu_ld=$libc_cv_prog_ld_gnu
4635 # Accept binutils 2.20 or newer.
4638 # Extract the first word of "$ac_prog", so it can be a program name with args.
4639 set dummy $ac_prog; ac_word=$2
4640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4641 $as_echo_n "checking for $ac_word... " >&6; }
4642 if ${ac_cv_prog_AS+:} false; then :
4643 $as_echo_n "(cached) " >&6
4645 if test -n "$AS"; then
4646 ac_cv_prog_AS="$AS" # Let the user override the test.
4648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4652 test -z "$as_dir" && as_dir=.
4653 for ac_exec_ext in '' $ac_executable_extensions; do
4654 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4655 ac_cv_prog_AS="$ac_prog"
4656 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4666 if test -n "$AS"; then
4667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4668 $as_echo "$AS" >&6; }
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4671 $as_echo "no" >&6; }
4675 test -n "$AS" && break
4678 if test -z "$AS"; then
4681 # Found it, now check the version.
4682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4683 $as_echo_n "checking version of $AS... " >&6; }
4684 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4685 case $ac_prog_version in
4686 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4687 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4688 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4689 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4693 $as_echo "$ac_prog_version" >&6; }
4695 if test $ac_verc_fail = yes; then
4696 AS=: critic_missing="$critic_missing as"
4701 # Extract the first word of "$ac_prog", so it can be a program name with args.
4702 set dummy $ac_prog; ac_word=$2
4703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4704 $as_echo_n "checking for $ac_word... " >&6; }
4705 if ${ac_cv_prog_LD+:} false; then :
4706 $as_echo_n "(cached) " >&6
4708 if test -n "$LD"; then
4709 ac_cv_prog_LD="$LD" # Let the user override the test.
4711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4715 test -z "$as_dir" && as_dir=.
4716 for ac_exec_ext in '' $ac_executable_extensions; do
4717 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4718 ac_cv_prog_LD="$ac_prog"
4719 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4729 if test -n "$LD"; then
4730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4731 $as_echo "$LD" >&6; }
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4734 $as_echo "no" >&6; }
4738 test -n "$LD" && break
4741 if test -z "$LD"; then
4744 # Found it, now check the version.
4745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4746 $as_echo_n "checking version of $LD... " >&6; }
4747 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4748 case $ac_prog_version in
4749 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4750 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4751 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4752 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4756 $as_echo "$ac_prog_version" >&6; }
4758 if test $ac_verc_fail = yes; then
4759 LD=: critic_missing="$critic_missing ld"
4763 # These programs are version sensitive.
4765 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4767 # Extract the first word of "$ac_prog", so it can be a program name with args.
4768 set dummy $ac_prog; ac_word=$2
4769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4770 $as_echo_n "checking for $ac_word... " >&6; }
4771 if ${ac_cv_prog_CC+:} false; then :
4772 $as_echo_n "(cached) " >&6
4774 if test -n "$CC"; then
4775 ac_cv_prog_CC="$CC" # Let the user override the test.
4777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4781 test -z "$as_dir" && as_dir=.
4782 for ac_exec_ext in '' $ac_executable_extensions; do
4783 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4784 ac_cv_prog_CC="$ac_prog"
4785 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4795 if test -n "$CC"; then
4796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4797 $as_echo "$CC" >&6; }
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4800 $as_echo "no" >&6; }
4804 test -n "$CC" && break
4807 if test -z "$CC"; then
4810 # Found it, now check the version.
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4812 $as_echo_n "checking version of $CC... " >&6; }
4813 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4814 case $ac_prog_version in
4815 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4816 4.[3-9].* | 4.[1-9][0-9].* | [5-9].* )
4817 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4818 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4822 $as_echo "$ac_prog_version" >&6; }
4824 if test $ac_verc_fail = yes; then
4825 critic_missing="$critic_missing gcc"
4828 for ac_prog in gnumake gmake make
4830 # Extract the first word of "$ac_prog", so it can be a program name with args.
4831 set dummy $ac_prog; ac_word=$2
4832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4833 $as_echo_n "checking for $ac_word... " >&6; }
4834 if ${ac_cv_prog_MAKE+:} false; then :
4835 $as_echo_n "(cached) " >&6
4837 if test -n "$MAKE"; then
4838 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4840 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4844 test -z "$as_dir" && as_dir=.
4845 for ac_exec_ext in '' $ac_executable_extensions; do
4846 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4847 ac_cv_prog_MAKE="$ac_prog"
4848 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4857 MAKE=$ac_cv_prog_MAKE
4858 if test -n "$MAKE"; then
4859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4860 $as_echo "$MAKE" >&6; }
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4863 $as_echo "no" >&6; }
4867 test -n "$MAKE" && break
4870 if test -z "$MAKE"; then
4873 # Found it, now check the version.
4874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4875 $as_echo_n "checking version of $MAKE... " >&6; }
4876 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4877 case $ac_prog_version in
4878 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4880 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4881 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4885 $as_echo "$ac_prog_version" >&6; }
4887 if test $ac_verc_fail = yes; then
4888 critic_missing="$critic_missing make"
4892 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4894 # Extract the first word of "$ac_prog", so it can be a program name with args.
4895 set dummy $ac_prog; ac_word=$2
4896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4897 $as_echo_n "checking for $ac_word... " >&6; }
4898 if ${ac_cv_prog_MSGFMT+:} false; then :
4899 $as_echo_n "(cached) " >&6
4901 if test -n "$MSGFMT"; then
4902 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4904 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4908 test -z "$as_dir" && as_dir=.
4909 for ac_exec_ext in '' $ac_executable_extensions; do
4910 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4911 ac_cv_prog_MSGFMT="$ac_prog"
4912 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4921 MSGFMT=$ac_cv_prog_MSGFMT
4922 if test -n "$MSGFMT"; then
4923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4924 $as_echo "$MSGFMT" >&6; }
4926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4927 $as_echo "no" >&6; }
4931 test -n "$MSGFMT" && break
4934 if test -z "$MSGFMT"; then
4937 # Found it, now check the version.
4938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4939 $as_echo_n "checking version of $MSGFMT... " >&6; }
4940 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4941 case $ac_prog_version in
4942 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4943 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4944 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4945 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4949 $as_echo "$ac_prog_version" >&6; }
4951 if test $ac_verc_fail = yes; then
4952 MSGFMT=: aux_missing="$aux_missing msgfmt"
4955 for ac_prog in makeinfo
4957 # Extract the first word of "$ac_prog", so it can be a program name with args.
4958 set dummy $ac_prog; ac_word=$2
4959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4960 $as_echo_n "checking for $ac_word... " >&6; }
4961 if ${ac_cv_prog_MAKEINFO+:} false; then :
4962 $as_echo_n "(cached) " >&6
4964 if test -n "$MAKEINFO"; then
4965 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4971 test -z "$as_dir" && as_dir=.
4972 for ac_exec_ext in '' $ac_executable_extensions; do
4973 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4974 ac_cv_prog_MAKEINFO="$ac_prog"
4975 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4984 MAKEINFO=$ac_cv_prog_MAKEINFO
4985 if test -n "$MAKEINFO"; then
4986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4987 $as_echo "$MAKEINFO" >&6; }
4989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4990 $as_echo "no" >&6; }
4994 test -n "$MAKEINFO" && break
4997 if test -z "$MAKEINFO"; then
5000 # Found it, now check the version.
5001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
5002 $as_echo_n "checking version of $MAKEINFO... " >&6; }
5003 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
5004 case $ac_prog_version in
5005 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5007 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5008 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5012 $as_echo "$ac_prog_version" >&6; }
5014 if test $ac_verc_fail = yes; then
5015 MAKEINFO=: aux_missing="$aux_missing makeinfo"
5020 # Extract the first word of "$ac_prog", so it can be a program name with args.
5021 set dummy $ac_prog; ac_word=$2
5022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5023 $as_echo_n "checking for $ac_word... " >&6; }
5024 if ${ac_cv_prog_SED+:} false; then :
5025 $as_echo_n "(cached) " >&6
5027 if test -n "$SED"; then
5028 ac_cv_prog_SED="$SED" # Let the user override the test.
5030 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5034 test -z "$as_dir" && as_dir=.
5035 for ac_exec_ext in '' $ac_executable_extensions; do
5036 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5037 ac_cv_prog_SED="$ac_prog"
5038 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5048 if test -n "$SED"; then
5049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
5050 $as_echo "$SED" >&6; }
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5053 $as_echo "no" >&6; }
5057 test -n "$SED" && break
5060 if test -z "$SED"; then
5063 # Found it, now check the version.
5064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
5065 $as_echo_n "checking version of $SED... " >&6; }
5066 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5067 case $ac_prog_version in
5068 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5069 3.0[2-9]*|3.[1-9]*|[4-9]*)
5070 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5071 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5075 $as_echo "$ac_prog_version" >&6; }
5077 if test $ac_verc_fail = yes; then
5078 SED=: aux_missing="$aux_missing sed"
5082 if test -n "$ac_tool_prefix"; then
5083 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
5084 set dummy ${ac_tool_prefix}readelf; ac_word=$2
5085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5086 $as_echo_n "checking for $ac_word... " >&6; }
5087 if ${ac_cv_prog_READELF+:} false; then :
5088 $as_echo_n "(cached) " >&6
5090 if test -n "$READELF"; then
5091 ac_cv_prog_READELF="$READELF" # Let the user override the test.
5093 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5097 test -z "$as_dir" && as_dir=.
5098 for ac_exec_ext in '' $ac_executable_extensions; do
5099 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5100 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
5101 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5110 READELF=$ac_cv_prog_READELF
5111 if test -n "$READELF"; then
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
5113 $as_echo "$READELF" >&6; }
5115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5116 $as_echo "no" >&6; }
5121 if test -z "$ac_cv_prog_READELF"; then
5122 ac_ct_READELF=$READELF
5123 # Extract the first word of "readelf", so it can be a program name with args.
5124 set dummy readelf; ac_word=$2
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5126 $as_echo_n "checking for $ac_word... " >&6; }
5127 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
5128 $as_echo_n "(cached) " >&6
5130 if test -n "$ac_ct_READELF"; then
5131 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
5133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5137 test -z "$as_dir" && as_dir=.
5138 for ac_exec_ext in '' $ac_executable_extensions; do
5139 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5140 ac_cv_prog_ac_ct_READELF="readelf"
5141 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5150 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
5151 if test -n "$ac_ct_READELF"; then
5152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
5153 $as_echo "$ac_ct_READELF" >&6; }
5155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5156 $as_echo "no" >&6; }
5159 if test "x$ac_ct_READELF" = x; then
5162 case $cross_compiling:$ac_tool_warned in
5164 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5165 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5166 ac_tool_warned=yes ;;
5168 READELF=$ac_ct_READELF
5171 READELF="$ac_cv_prog_READELF"
5175 for ac_prog in autoconf
5177 # Extract the first word of "$ac_prog", so it can be a program name with args.
5178 set dummy $ac_prog; ac_word=$2
5179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5180 $as_echo_n "checking for $ac_word... " >&6; }
5181 if ${ac_cv_prog_AUTOCONF+:} false; then :
5182 $as_echo_n "(cached) " >&6
5184 if test -n "$AUTOCONF"; then
5185 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5191 test -z "$as_dir" && as_dir=.
5192 for ac_exec_ext in '' $ac_executable_extensions; do
5193 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5194 ac_cv_prog_AUTOCONF="$ac_prog"
5195 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5204 AUTOCONF=$ac_cv_prog_AUTOCONF
5205 if test -n "$AUTOCONF"; then
5206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5207 $as_echo "$AUTOCONF" >&6; }
5209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5210 $as_echo "no" >&6; }
5214 test -n "$AUTOCONF" && break
5216 test -n "$AUTOCONF" || AUTOCONF="no"
5218 case "x$AUTOCONF" in
5219 xno|x|x:) AUTOCONF=no ;;
5221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5222 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5223 if ${libc_cv_autoconf_works+:} false; then :
5224 $as_echo_n "(cached) " >&6
5226 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5227 libc_cv_autoconf_works=yes
5229 libc_cv_autoconf_works=no
5232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5233 $as_echo "$libc_cv_autoconf_works" >&6; }
5234 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5237 if test "x$AUTOCONF" = xno; then
5238 aux_missing="$aux_missing autoconf"
5241 test -n "$critic_missing" && as_fn_error $? "
5242 *** These critical programs are missing or too old:$critic_missing
5243 *** Check the INSTALL file for required versions." "$LINENO" 5
5245 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5246 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5247 *** some features will be disabled.
5248 *** Check the INSTALL file for required versions." >&5
5249 $as_echo "$as_me: WARNING:
5250 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5251 *** some features will be disabled.
5252 *** Check the INSTALL file for required versions." >&2;}
5254 # if using special system headers, find out the compiler's sekrit
5255 # header directory and add that to the list. NOTE: Only does the right
5256 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5257 if test -n "$sysheaders"; then
5258 SYSINCLUDES=-nostdinc
5259 for d in include include-fixed; do
5260 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5261 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5263 SYSINCLUDES="$SYSINCLUDES \
5264 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5265 if test -n "$CXX"; then
5267 cxxversion=`$CXX -dumpversion 2>&5` &&
5268 cxxmachine=`$CXX -dumpmachine 2>&5` &&
5269 for d in include "$cxxmachine/include"; do
5270 i=../../../../$d/c++/$cxxversion
5271 cxxheaders=`$CXX -print-file-name="$i"` &&
5272 test "x$cxxheaders" != x && test "x$i" != "x$cxxheaders" &&
5273 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders \
5274 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5281 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5282 # since this would lead to problems installing/building glibc.
5283 # LD_LIBRARY_PATH contains the current directory if one of the following
5285 # - one of the terminals (":" and ";") is the first or last sign
5286 # - two terminals occur directly after each other
5287 # - the path contains an element with a dot in it
5288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5289 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5290 case ${LD_LIBRARY_PATH} in
5291 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5292 ld_library_path_setting="contains current directory"
5295 ld_library_path_setting="ok"
5298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5299 $as_echo "$ld_library_path_setting" >&6; }
5300 if test "$ld_library_path_setting" != "ok"; then
5302 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5303 *** building glibc. Please change the environment variable
5304 *** and run configure again." "$LINENO" 5
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5308 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5309 if ${libc_cv_gcc_static_libgcc+:} false; then :
5310 $as_echo_n "(cached) " >&6
5312 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5313 libc_cv_gcc_static_libgcc=
5315 libc_cv_gcc_static_libgcc=-static-libgcc
5318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5319 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5322 # Extract the first word of "bash", so it can be a program name with args.
5323 set dummy bash; ac_word=$2
5324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5325 $as_echo_n "checking for $ac_word... " >&6; }
5326 if ${ac_cv_path_BASH_SHELL+:} false; then :
5327 $as_echo_n "(cached) " >&6
5331 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5338 test -z "$as_dir" && as_dir=.
5339 for ac_exec_ext in '' $ac_executable_extensions; do
5340 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5341 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5342 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5349 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5353 BASH_SHELL=$ac_cv_path_BASH_SHELL
5354 if test -n "$BASH_SHELL"; then
5355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5356 $as_echo "$BASH_SHELL" >&6; }
5358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5359 $as_echo "no" >&6; }
5363 if test "$BASH_SHELL" != no &&
5364 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5365 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5366 libc_cv_have_bash2=yes
5368 libc_cv_have_bash2=no
5372 if test "$BASH_SHELL" = no; then
5373 # Extract the first word of "ksh", so it can be a program name with args.
5374 set dummy ksh; ac_word=$2
5375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5376 $as_echo_n "checking for $ac_word... " >&6; }
5377 if ${ac_cv_path_KSH+:} false; then :
5378 $as_echo_n "(cached) " >&6
5382 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5385 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5389 test -z "$as_dir" && as_dir=.
5390 for ac_exec_ext in '' $ac_executable_extensions; do
5391 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5392 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5393 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5400 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5405 if test -n "$KSH"; then
5406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
5407 $as_echo "$KSH" >&6; }
5409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5410 $as_echo "no" >&6; }
5414 if test "$KSH" = no; then
5417 libc_cv_have_ksh=yes
5422 libc_cv_have_ksh=yes
5426 for ac_prog in gawk mawk nawk awk
5428 # Extract the first word of "$ac_prog", so it can be a program name with args.
5429 set dummy $ac_prog; ac_word=$2
5430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5431 $as_echo_n "checking for $ac_word... " >&6; }
5432 if ${ac_cv_prog_AWK+:} false; then :
5433 $as_echo_n "(cached) " >&6
5435 if test -n "$AWK"; then
5436 ac_cv_prog_AWK="$AWK" # Let the user override the test.
5438 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5442 test -z "$as_dir" && as_dir=.
5443 for ac_exec_ext in '' $ac_executable_extensions; do
5444 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5445 ac_cv_prog_AWK="$ac_prog"
5446 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5456 if test -n "$AWK"; then
5457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5458 $as_echo "$AWK" >&6; }
5460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5461 $as_echo "no" >&6; }
5465 test -n "$AWK" && break
5468 # Extract the first word of "perl", so it can be a program name with args.
5469 set dummy perl; ac_word=$2
5470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5471 $as_echo_n "checking for $ac_word... " >&6; }
5472 if ${ac_cv_path_PERL+:} false; then :
5473 $as_echo_n "(cached) " >&6
5477 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5480 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5484 test -z "$as_dir" && as_dir=.
5485 for ac_exec_ext in '' $ac_executable_extensions; do
5486 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5487 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5488 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5495 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5499 PERL=$ac_cv_path_PERL
5500 if test -n "$PERL"; then
5501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5502 $as_echo "$PERL" >&6; }
5504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5505 $as_echo "no" >&6; }
5509 if test "$PERL" != no &&
5510 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5513 # Extract the first word of "install-info", so it can be a program name with args.
5514 set dummy install-info; ac_word=$2
5515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5516 $as_echo_n "checking for $ac_word... " >&6; }
5517 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5518 $as_echo_n "(cached) " >&6
5520 case $INSTALL_INFO in
5522 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5525 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5526 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5527 for as_dir in $as_dummy
5530 test -z "$as_dir" && as_dir=.
5531 for ac_exec_ext in '' $ac_executable_extensions; do
5532 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5533 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5534 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5541 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5545 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5546 if test -n "$INSTALL_INFO"; then
5547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5548 $as_echo "$INSTALL_INFO" >&6; }
5550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5551 $as_echo "no" >&6; }
5555 # Extract the first word of "bison", so it can be a program name with args.
5556 set dummy bison; ac_word=$2
5557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5558 $as_echo_n "checking for $ac_word... " >&6; }
5559 if ${ac_cv_path_BISON+:} false; then :
5560 $as_echo_n "(cached) " >&6
5564 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5567 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5568 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5569 for as_dir in $as_dummy
5572 test -z "$as_dir" && as_dir=.
5573 for ac_exec_ext in '' $ac_executable_extensions; do
5574 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5575 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5576 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5583 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5587 BISON=$ac_cv_path_BISON
5588 if test -n "$BISON"; then
5589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5590 $as_echo "$BISON" >&6; }
5592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5593 $as_echo "no" >&6; }
5598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5599 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5600 if ${libc_cv_friendly_stddef+:} false; then :
5601 $as_echo_n "(cached) " >&6
5603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5604 /* end confdefs.h. */
5605 #define __need_size_t
5606 #define __need_wchar_t
5613 size_t size; wchar_t wchar;
5615 #error stddef.h ignored __need_*
5617 if (&size == NULL || &wchar == NULL) abort ();
5622 if ac_fn_c_try_compile "$LINENO"; then :
5623 libc_cv_friendly_stddef=yes
5625 libc_cv_friendly_stddef=no
5627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5630 $as_echo "$libc_cv_friendly_stddef" >&6; }
5631 if test $libc_cv_friendly_stddef = yes; then
5632 config_vars="$config_vars
5633 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5637 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5638 if ${libc_cv_need_minus_P+:} false; then :
5639 $as_echo_n "(cached) " >&6
5641 cat > conftest.S <<EOF
5642 #include "confdefs.h"
5643 /* Nothing whatsoever. */
5645 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5646 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5649 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5650 test $ac_status = 0; }; }; then
5651 libc_cv_need_minus_P=no
5653 libc_cv_need_minus_P=yes
5657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5658 $as_echo "$libc_cv_need_minus_P" >&6; }
5659 if test $libc_cv_need_minus_P = yes; then
5660 config_vars="$config_vars
5661 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5665 $as_echo_n "checking for .set assembler directive... " >&6; }
5666 if ${libc_cv_asm_set_directive+:} false; then :
5667 $as_echo_n "(cached) " >&6
5669 cat > conftest.s <<EOF
5672 .set glibc_conftest_frobozz,foo
5673 $libc_cv_asm_global_directive glibc_conftest_frobozz
5675 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5676 # (but it doesn't work), so we must do a linking check to be sure.
5677 cat > conftest1.c <<\EOF
5678 extern int glibc_conftest_frobozz;
5679 void _start() { glibc_conftest_frobozz = 1; }
5681 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5682 -nostartfiles -nostdlib \
5683 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5684 libc_cv_asm_set_directive=yes
5686 libc_cv_asm_set_directive=no
5690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5691 $as_echo "$libc_cv_asm_set_directive" >&6; }
5692 if test $libc_cv_asm_set_directive = yes; then
5693 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5698 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5699 if ${libc_cv_asm_unique_object+:} false; then :
5700 $as_echo_n "(cached) " >&6
5702 cat > conftest.s <<EOF
5705 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
5707 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5708 libc_cv_asm_unique_object=yes
5710 libc_cv_asm_unique_object=no
5714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5715 $as_echo "$libc_cv_asm_unique_object" >&6; }
5716 if test $libc_cv_asm_unique_object = yes; then
5717 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
5722 $as_echo_n "checking for .symver assembler directive... " >&6; }
5723 if ${libc_cv_asm_symver_directive+:} false; then :
5724 $as_echo_n "(cached) " >&6
5726 cat > conftest.s <<EOF
5729 .symver _sym,sym@VERS
5731 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5732 libc_cv_asm_symver_directive=yes
5734 libc_cv_asm_symver_directive=no
5738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_symver_directive" >&5
5739 $as_echo "$libc_cv_asm_symver_directive" >&6; }
5740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
5741 $as_echo_n "checking for ld --version-script... " >&6; }
5742 if ${libc_cv_ld_version_script_option+:} false; then :
5743 $as_echo_n "(cached) " >&6
5745 if test $libc_cv_asm_symver_directive = yes; then
5746 cat > conftest.s <<EOF
5749 .symver _sym,sym@VERS
5751 cat > conftest.map <<EOF
5760 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5761 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5762 -o conftest.so conftest.o
5763 -nostartfiles -nostdlib
5764 -Wl,--version-script,conftest.map
5766 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5769 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5770 test $ac_status = 0; }; };
5772 libc_cv_ld_version_script_option=yes
5774 libc_cv_ld_version_script_option=no
5777 libc_cv_ld_version_script_option=no
5780 libc_cv_ld_version_script_option=no
5784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_version_script_option" >&5
5785 $as_echo "$libc_cv_ld_version_script_option" >&6; }
5786 if test $shared != no &&
5787 test $libc_cv_asm_symver_directive = yes &&
5788 test $libc_cv_ld_version_script_option = yes &&
5789 test $enable_versioning = yes; then
5791 $as_echo "#define DO_VERSIONING 1" >>confdefs.h
5798 if test $shared != no && test $VERSIONING = no; then
5800 *** WARNING: You should not compile GNU libc without versioning. Not using
5801 *** versioning will introduce incompatibilities so that old binaries
5802 *** will not run anymore.
5803 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5806 $as_echo_n "checking for .previous assembler directive... " >&6; }
5807 if ${libc_cv_asm_previous_directive+:} false; then :
5808 $as_echo_n "(cached) " >&6
5810 cat > conftest.s <<EOF
5811 .section foo_section
5814 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5815 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5818 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5819 test $ac_status = 0; }; }; then
5820 libc_cv_asm_previous_directive=yes
5822 libc_cv_asm_previous_directive=no
5826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5827 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5828 if test $libc_cv_asm_previous_directive = yes; then
5829 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5833 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5834 if ${libc_cv_asm_popsection_directive+:} false; then :
5835 $as_echo_n "(cached) " >&6
5837 cat > conftest.s <<EOF
5838 .pushsection foo_section
5841 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5842 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5845 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5846 test $ac_status = 0; }; }; then
5847 libc_cv_asm_popsection_directive=yes
5849 libc_cv_asm_popsection_directive=no
5853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5854 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5855 if test $libc_cv_asm_popsection_directive = yes; then
5856 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5861 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5862 if ${libc_cv_asm_protected_directive+:} false; then :
5863 $as_echo_n "(cached) " >&6
5865 cat > conftest.s <<EOF
5871 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5872 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5875 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5876 test $ac_status = 0; }; }; then
5877 libc_cv_asm_protected_directive=yes
5879 as_fn_error $? "assembler support for symbol visibility is required" "$LINENO" 5
5883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5884 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5886 if test $libc_cv_asm_protected_directive = yes; then
5887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5888 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5889 if ${libc_cv_visibility_attribute+:} false; then :
5890 $as_echo_n "(cached) " >&6
5892 cat > conftest.c <<EOF
5893 int foo __attribute__ ((visibility ("hidden"))) = 1;
5894 int bar __attribute__ ((visibility ("protected"))) = 1;
5896 libc_cv_visibility_attribute=no
5897 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5898 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5901 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5902 test $ac_status = 0; }; }; then
5903 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5904 if grep '\.protected.*bar' conftest.s >/dev/null; then
5905 libc_cv_visibility_attribute=yes
5909 rm -f conftest.{c,s}
5912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5913 $as_echo "$libc_cv_visibility_attribute" >&6; }
5914 if test $libc_cv_visibility_attribute != yes; then
5915 as_fn_error $? "compiler support for visibility attribute is required" "$LINENO" 5
5919 if test $libc_cv_visibility_attribute = yes; then
5920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5921 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5922 if ${libc_cv_broken_visibility_attribute+:} false; then :
5923 $as_echo_n "(cached) " >&6
5925 cat > conftest.c <<EOF
5927 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5928 int bar (int x) { return x; }
5930 libc_cv_broken_visibility_attribute=yes
5931 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5932 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5935 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5936 test $ac_status = 0; }; }; then
5937 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5938 libc_cv_broken_visibility_attribute=no
5941 rm -f conftest.c conftest.s
5944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5945 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5946 if test $libc_cv_broken_visibility_attribute = yes; then
5947 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
5951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5952 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5953 if ${libc_cv_broken_alias_attribute+:} false; then :
5954 $as_echo_n "(cached) " >&6
5956 cat > conftest.c <<EOF
5957 extern int foo (int x) __asm ("xyzzy");
5958 int bar (int x) { return x; }
5959 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5961 extern __typeof (dfoo) dfoo __asm ("abccb");
5964 libc_cv_broken_alias_attribute=yes
5965 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5966 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5969 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5970 test $ac_status = 0; }; }; then
5971 if grep 'xyzzy' conftest.s >/dev/null &&
5972 grep 'abccb' conftest.s >/dev/null; then
5973 libc_cv_broken_alias_attribute=no
5976 rm -f conftest.c conftest.s
5979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5980 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5981 if test $libc_cv_broken_alias_attribute = yes; then
5982 as_fn_error $? "working alias attribute support required" "$LINENO" 5
5985 if test $libc_cv_visibility_attribute = yes; then
5986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5987 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5988 if ${libc_cv_have_sdata_section+:} false; then :
5989 $as_echo_n "(cached) " >&6
5991 echo "int i;" > conftest.c
5992 libc_cv_have_sdata_section=no
5993 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5994 | grep '\.sdata' >/dev/null; then
5995 libc_cv_have_sdata_section=yes
5997 rm -f conftest.c conftest.so
6000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
6001 $as_echo "$libc_cv_have_sdata_section" >&6; }
6002 if test $libc_cv_have_sdata_section = yes; then
6003 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
6008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
6009 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
6010 if ${libc_cv_initfini_array+:} false; then :
6011 $as_echo_n "(cached) " >&6
6013 cat > conftest.c <<EOF
6014 int _start (void) { return 0; }
6015 int __start (void) { return 0; }
6017 int foo (void) { return 1; }
6018 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6021 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
6022 conftest.c -static -nostartfiles -nostdlib
6024 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6027 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6028 test $ac_status = 0; }; }; then :
6029 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
6030 libc_cv_initfini_array=yes
6032 libc_cv_initfini_array=no
6035 libc_cv_initfini_array=no
6040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
6041 $as_echo "$libc_cv_initfini_array" >&6; }
6042 if test $libc_cv_initfini_array != yes; then
6043 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
6046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
6047 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
6048 if ${libc_cv_ctors_header+:} false; then :
6049 $as_echo_n "(cached) " >&6
6051 libc_cv_ctors_header=yes
6052 cat > conftest.c <<EOF
6053 int _start (void) { return 0; }
6054 int __start (void) { return 0; }
6056 __attribute__ ((constructor)) void ctor (void) { asm (""); }
6057 __attribute__ ((destructor)) void dtor (void) { asm (""); }
6060 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
6061 conftest.c -static -nostartfiles -nostdlib
6063 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6066 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6067 test $ac_status = 0; }; }; then :
6068 if $READELF -WS conftest$ac_exeext | $AWK '
6069 { gsub(/\[ */, "[") }
6070 $2 == ".ctors" || $2 == ".dtors" {
6071 size = strtonum("0x" $6)
6072 align = strtonum("0x" $NF)
6074 stub[$2] = size == align * 2
6077 ctors_ok = !seen[".ctors"] || stub[".ctors"]
6078 dtors_ok = !seen[".dtors"] || stub[".dtors"]
6079 exit ((ctors_ok && dtors_ok) ? 0 : 1)
6082 libc_cv_ctors_header=no
6086 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
6093 $as_echo "$libc_cv_ctors_header" >&6; }
6094 if test $libc_cv_ctors_header = no; then
6095 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
6099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
6100 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6101 if ${libc_cv_cc_with_libunwind+:} false; then :
6102 $as_echo_n "(cached) " >&6
6105 cat > conftest.c <<EOF
6106 int main (void) { return 0; }
6108 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6109 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6110 libc_cv_cc_with_libunwind=yes
6112 libc_cv_cc_with_libunwind=no
6116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
6117 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6119 if test $libc_cv_cc_with_libunwind = yes; then
6120 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
6124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodelete option" >&5
6125 $as_echo_n "checking for -z nodelete option... " >&6; }
6126 if ${libc_cv_z_nodelete+:} false; then :
6127 $as_echo_n "(cached) " >&6
6129 cat > conftest.c <<EOF
6130 int _start (void) { return 42; }
6132 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6133 -fPIC -shared -o conftest.so conftest.c
6134 -nostartfiles -nostdlib
6135 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6136 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6139 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6140 test $ac_status = 0; }; }
6142 libc_cv_z_nodelete=yes
6144 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
6148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodelete" >&5
6149 $as_echo "$libc_cv_z_nodelete" >&6; }
6151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodlopen option" >&5
6152 $as_echo_n "checking for -z nodlopen option... " >&6; }
6153 if ${libc_cv_z_nodlopen+:} false; then :
6154 $as_echo_n "(cached) " >&6
6156 cat > conftest.c <<EOF
6157 int _start (void) { return 42; }
6159 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6160 -fPIC -shared -o conftest.so conftest.c
6161 -nostartfiles -nostdlib
6162 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6163 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6166 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6167 test $ac_status = 0; }; }
6169 libc_cv_z_nodlopen=yes
6171 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
6175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodlopen" >&5
6176 $as_echo "$libc_cv_z_nodlopen" >&6; }
6178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z initfirst option" >&5
6179 $as_echo_n "checking for -z initfirst option... " >&6; }
6180 if ${libc_cv_z_initfirst+:} false; then :
6181 $as_echo_n "(cached) " >&6
6183 cat > conftest.c <<EOF
6184 int _start (void) { return 42; }
6186 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6187 -fPIC -shared -o conftest.so conftest.c
6188 -nostartfiles -nostdlib
6189 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6190 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6193 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6194 test $ac_status = 0; }; }
6196 libc_cv_z_initfirst=yes
6198 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
6202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_initfirst" >&5
6203 $as_echo "$libc_cv_z_initfirst" >&6; }
6205 # Add-on fragments can set these for other machines.
6206 libc_commonpagesize=${libc_commonpagesize:-no}
6207 libc_relro_required=${libc_relro_required:-no}
6208 case "$base_machine" in
6209 i[34567]86 | x86_64 | powerpc* | s390*)
6210 libc_commonpagesize=0x1000
6211 libc_relro_required=yes
6214 libc_commonpagesize=0x2000
6215 libc_relro_required=yes
6219 if test $libc_commonpagesize != no; then
6220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
6221 $as_echo_n "checking for -z relro option... " >&6; }
6222 if ${libc_cv_z_relro+:} false; then :
6223 $as_echo_n "(cached) " >&6
6226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6227 /* end confdefs.h. */
6229 int _start (void) { return 42; }
6230 extern void _exit (int);
6231 /* Since these pointers are const, they should go in rodata.
6232 Since they refer to functions that have to be resolved by
6233 dynamic linking, they should instead go in RELRO data. */
6234 const void *const relro[] = { &_start, &_exit, 0 };
6235 /* GNU ld fails to produce RELRO data when it's very small and there is no
6236 normal writable data following it, or if only uninitialized (.bss) data
6237 follows it, or only very small writable data. */
6238 int data[0x10000] = { 1, };
6241 cat > conftest.awk <<\EOF
6244 commonpagesize = strtonum(commonpagesize)
6246 { print "LINE:", $0 > "/dev/stderr" }
6248 vaddr = strtonum($3)
6249 memsz = strtonum($6)
6251 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6252 vaddr, memsz, end, commonpagesize > "/dev/stderr"
6253 result = (end % commonpagesize == 0) ? "yes" : "broken"
6255 END { print result }
6257 { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6258 -fPIC -shared -o conftest.so conftest.c
6259 -nostartfiles -nostdlib
6261 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6264 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6265 test $ac_status = 0; }; } &&
6266 { ac_try='$READELF -Wl conftest.so > conftest.ph'
6267 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6270 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6271 test $ac_status = 0; }; } &&
6273 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6274 conftest.ph > conftest.cps
6276 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6279 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6280 test $ac_status = 0; }; } &&
6281 libc_cv_z_relro=`cat conftest.cps 2>&5`
6284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6285 $as_echo "$libc_cv_z_relro" >&6; }
6286 if { test "x$libc_relro_required" = xyes &&
6287 test "x$libc_cv_z_relro" != xyes
6290 as_fn_error $? "linker with -z relro support required" "$LINENO" 5
6293 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6294 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6298 $as_echo_n "checking for -Bgroup option... " >&6; }
6299 if ${libc_cv_Bgroup+:} false; then :
6300 $as_echo_n "(cached) " >&6
6302 cat > conftest.c <<EOF
6303 int _start (void) { return 42; }
6305 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6306 -fPIC -shared -o conftest.so conftest.c
6307 -Wl,-Bgroup -nostdlib 1>&5'
6308 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6311 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6312 test $ac_status = 0; }; }
6320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6321 $as_echo "$libc_cv_Bgroup" >&6; }
6324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgcc_s suffix" >&5
6325 $as_echo_n "checking for libgcc_s suffix... " >&6; }
6326 if ${libc_cv_libgcc_s_suffix+:} false; then :
6327 $as_echo_n "(cached) " >&6
6329 cat > conftest.c <<EOF
6330 int main (void) { return 0; }
6332 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6333 -fPIC -shared -shared-libgcc -o conftest.so \
6334 conftest.c -v 2>&1 >/dev/null \
6335 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_libgcc_s_suffix" >&5
6339 $as_echo "$libc_cv_libgcc_s_suffix" >&6; }
6342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed option" >&5
6343 $as_echo_n "checking for --as-needed option... " >&6; }
6344 if ${libc_cv_as_needed+:} false; then :
6345 $as_echo_n "(cached) " >&6
6347 cat > conftest.c <<EOF
6348 int main (void) { return 0; }
6350 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6351 -fPIC -shared -o conftest.so conftest.c
6352 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6354 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6357 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6358 test $ac_status = 0; }; }
6360 libc_cv_as_needed=yes
6362 libc_cv_as_needed=no
6366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_needed" >&5
6367 $as_echo "$libc_cv_as_needed" >&6; }
6371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6372 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6373 if ${libc_cv_as_noexecstack+:} false; then :
6374 $as_echo_n "(cached) " >&6
6376 cat > conftest.c <<EOF
6379 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6380 -S -o conftest.s conftest.c 1>&5'
6381 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6384 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6385 test $ac_status = 0; }; } \
6386 && grep -q .note.GNU-stack conftest.s \
6387 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6388 -c -o conftest.o conftest.s 1>&5'
6389 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6392 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6393 test $ac_status = 0; }; }
6395 libc_cv_as_noexecstack=yes
6397 libc_cv_as_noexecstack=no
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6402 $as_echo "$libc_cv_as_noexecstack" >&6; }
6403 if test $libc_cv_as_noexecstack = yes; then
6404 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6409 $as_echo_n "checking for -z combreloc... " >&6; }
6410 if ${libc_cv_z_combreloc+:} false; then :
6411 $as_echo_n "(cached) " >&6
6413 cat > conftest.c <<EOF
6414 extern int bar (int);
6416 int foo (void) { return bar (mumble); }
6418 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6419 -fPIC -shared -o conftest.so conftest.c
6420 -nostdlib -nostartfiles
6421 -Wl,-z,combreloc 1>&5'
6422 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6425 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6426 test $ac_status = 0; }; }
6428 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6429 libc_cv_z_combreloc=yes
6431 libc_cv_z_combreloc=no
6434 libc_cv_z_combreloc=no
6438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6439 $as_echo "$libc_cv_z_combreloc" >&6; }
6440 if test "$libc_cv_z_combreloc" = yes; then
6441 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z execstack" >&5
6447 $as_echo_n "checking for -z execstack... " >&6; }
6448 if ${libc_cv_z_execstack+:} false; then :
6449 $as_echo_n "(cached) " >&6
6451 cat > conftest.c <<EOF
6452 int _start (void) { return 42; }
6454 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6455 -fPIC -shared -o conftest.so conftest.c
6456 -Wl,-z,execstack -nostdlib
6458 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6461 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6462 test $ac_status = 0; }; }
6464 libc_cv_z_execstack=yes
6466 libc_cv_z_execstack=no
6470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_execstack" >&5
6471 $as_echo "$libc_cv_z_execstack" >&6; }
6474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6475 $as_echo_n "checking for -fpie... " >&6; }
6476 if ${libc_cv_fpie+:} false; then :
6477 $as_echo_n "(cached) " >&6
6479 cat > conftest.c <<EOF
6481 main () { return 0;}
6483 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6484 -o conftest conftest.c 1>&5'
6485 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6488 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6489 test $ac_status = 0; }; }
6497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6498 $as_echo "$libc_cv_fpie" >&6; }
6502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6503 $as_echo_n "checking for --hash-style option... " >&6; }
6504 if ${libc_cv_hashstyle+:} false; then :
6505 $as_echo_n "(cached) " >&6
6507 cat > conftest.c <<EOF
6508 int _start (void) { return 42; }
6510 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6511 -fPIC -shared -o conftest.so conftest.c
6512 -Wl,--hash-style=both -nostdlib 1>&5'
6513 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6516 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6517 test $ac_status = 0; }; }
6519 libc_cv_hashstyle=yes
6521 libc_cv_hashstyle=no
6525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6526 $as_echo "$libc_cv_hashstyle" >&6; }
6529 # The linker's default -shared behavior is good enough if it
6530 # does these things that our custom linker scripts ensure that
6531 # all allocated NOTE sections come first.
6532 if test "$use_default_link" = default; then
6533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6534 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6535 if ${libc_cv_use_default_link+:} false; then :
6536 $as_echo_n "(cached) " >&6
6538 libc_cv_use_default_link=no
6539 cat > conftest.s <<\EOF
6540 .section .note.a,"a",%note
6545 .section .note.b,"a",%note
6551 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6552 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6555 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6556 test $ac_status = 0; }; } &&
6557 ac_try=`$READELF -S conftest.so | sed -n \
6559 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6565 libc_seen_a=no libc_seen_b=no
6567 while test $# -ge 2 -a "$1" = NOTE; do
6569 .note.a) libc_seen_a=yes ;;
6570 .note.b) libc_seen_b=yes ;;
6574 case "$libc_seen_a$libc_seen_b" in
6576 libc_cv_use_default_link=yes
6580 $libc_seen_a$libc_seen_b from:
6587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6588 $as_echo "$libc_cv_use_default_link" >&6; }
6589 use_default_link=$libc_cv_use_default_link
6592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6593 $as_echo_n "checking linker output format... " >&6; }
6594 if ${libc_cv_output_format+:} false; then :
6595 $as_echo_n "(cached) " >&6
6597 if libc_cv_output_format=`
6598 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6602 libc_cv_output_format=
6604 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6607 $as_echo "$libc_cv_output_format" >&6; }
6610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6611 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6612 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6613 $as_echo_n "(cached) " >&6
6615 cat > conftest.c <<EOF
6618 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6620 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6623 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6624 test $ac_status = 0; }; }
6626 libc_cv_fno_toplevel_reorder=yes
6628 libc_cv_fno_toplevel_reorder=no
6632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6633 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6634 if test $libc_cv_fno_toplevel_reorder = yes; then
6635 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6637 fno_unit_at_a_time=-fno-unit-at-a-time
6641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6642 $as_echo_n "checking for -fstack-protector... " >&6; }
6643 if ${libc_cv_ssp+:} false; then :
6644 $as_echo_n "(cached) " >&6
6646 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6647 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6650 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6651 test $ac_status = 0; }; }; then :
6658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6659 $as_echo "$libc_cv_ssp" >&6; }
6662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6663 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6664 if ${libc_cv_gnu89_inline+:} false; then :
6665 $as_echo_n "(cached) " >&6
6667 cat > conftest.c <<EOF
6669 #ifdef __GNUC_GNU_INLINE__
6670 main () { return 0;}
6675 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6676 -o conftest.s conftest.c 1>&5'
6677 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6680 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6681 test $ac_status = 0; }; }
6683 libc_cv_gnu89_inline=yes
6685 libc_cv_gnu89_inline=no
6689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6690 $as_echo "$libc_cv_gnu89_inline" >&6; }
6691 if test $libc_cv_gnu89_inline = yes; then
6692 gnu89_inline=-fgnu89-inline
6698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6699 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6700 if ${libc_cv_have_section_quotes+:} false; then :
6701 $as_echo_n "(cached) " >&6
6703 cat > conftest.c <<EOF
6704 static const int foo
6705 __attribute__ ((section ("bar"))) = 1;
6707 if ${CC-cc} -S conftest.c -o conftest.s; then
6708 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6709 libc_cv_have_section_quotes=yes
6711 libc_cv_have_section_quotes=no
6714 libc_cv_have_section_quotes=unknown
6716 rm -f conftest.{c,s}
6719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6720 $as_echo "$libc_cv_have_section_quotes" >&6; }
6721 if test $libc_cv_have_section_quotes = yes; then
6722 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6727 $as_echo_n "checking for assembler .weak directive... " >&6; }
6728 if ${libc_cv_asm_weak_directive+:} false; then :
6729 $as_echo_n "(cached) " >&6
6731 cat > conftest.s <<EOF
6733 ${libc_cv_asm_global_directive} foo
6736 .weak bar; bar = foo
6738 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6739 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6742 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6743 test $ac_status = 0; }; }; then
6744 libc_cv_asm_weak_directive=yes
6746 libc_cv_asm_weak_directive=no
6750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6751 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6753 if test $libc_cv_asm_weak_directive = no; then
6754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6755 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6756 if ${libc_cv_asm_weakext_directive+:} false; then :
6757 $as_echo_n "(cached) " >&6
6759 cat > conftest.s <<EOF
6761 ${libc_cv_asm_global_directive} foo
6765 ${libc_cv_asm_global_directive} baz
6768 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6769 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6772 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6773 test $ac_status = 0; }; }; then
6774 libc_cv_asm_weakext_directive=yes
6776 libc_cv_asm_weakext_directive=no
6780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6781 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6785 if test $libc_cv_asm_weak_directive = yes; then
6786 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6788 elif test $libc_cv_asm_weakext_directive = yes; then
6789 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6794 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6795 if ${libc_cv_asm_cfi_directives+:} false; then :
6796 $as_echo_n "(cached) " >&6
6799 sparc/sparc64*) cfi_offset=2047;;
6802 cat > conftest.s <<EOF
6804 .type func,%function
6808 .cfi_rel_offset 1, $cfi_offset
6811 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6812 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6815 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6816 test $ac_status = 0; }; }; then
6817 libc_cv_asm_cfi_directives=yes
6819 libc_cv_asm_cfi_directives=no
6823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6824 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6825 if test $libc_cv_asm_cfi_directives = yes; then
6826 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6831 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6832 if ${libc_cv_ld_no_whole_archive+:} false; then :
6833 $as_echo_n "(cached) " >&6
6835 cat > conftest.c <<\EOF
6840 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6841 -nostdlib -nostartfiles -Wl,--no-whole-archive
6842 -o conftest conftest.c 1>&5'
6843 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6846 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6847 test $ac_status = 0; }; }; then
6848 libc_cv_ld_no_whole_archive=yes
6850 libc_cv_ld_no_whole_archive=no
6854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6855 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6856 if test $libc_cv_ld_no_whole_archive = no; then
6857 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
6860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6861 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6862 if ${libc_cv_gcc_exceptions+:} false; then :
6863 $as_echo_n "(cached) " >&6
6865 cat > conftest.c <<\EOF
6870 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6871 -nostdlib -nostartfiles -fexceptions
6872 -o conftest conftest.c 1>&5'
6873 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6876 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6877 test $ac_status = 0; }; }; then
6878 libc_cv_gcc_exceptions=yes
6880 libc_cv_gcc_exceptions=no
6884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6885 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6886 if test $libc_cv_gcc_exceptions = yes; then
6887 exceptions=-fexceptions
6890 if test "$host_cpu" = powerpc ; then
6891 # Check for a bug present in at least versions 2.8.x of GCC
6892 # and versions 1.0.x of EGCS.
6893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clobbering cr0 causes problems" >&5
6894 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
6895 if ${libc_cv_c_asmcr0_bug+:} false; then :
6896 $as_echo_n "(cached) " >&6
6898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6899 /* end confdefs.h. */
6900 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6909 if ac_fn_c_try_compile "$LINENO"; then :
6910 libc_cv_c_asmcr0_bug='no'
6912 libc_cv_c_asmcr0_bug='yes'
6914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_asmcr0_bug" >&5
6917 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
6918 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6919 $as_echo "#define BROKEN_PPC_ASM_CR0 1" >>confdefs.h
6924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6925 $as_echo_n "checking for __builtin_memset... " >&6; }
6926 if ${libc_cv_gcc_builtin_memset+:} false; then :
6927 $as_echo_n "(cached) " >&6
6929 cat > conftest.c <<\EOF
6932 __builtin_memset (x, 0, 1000);
6935 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6936 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6939 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6940 test $ac_status = 0; }; };
6942 libc_cv_gcc_builtin_memset=no
6944 libc_cv_gcc_builtin_memset=yes
6948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6949 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6950 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6951 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6956 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6957 if ${libc_cv_gcc_builtin_redirection+:} false; then :
6958 $as_echo_n "(cached) " >&6
6960 cat > conftest.c <<\EOF
6961 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6962 char *foo (const char *a, const char *b)
6964 return __builtin_strstr (a, b);
6967 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6968 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6971 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6972 test $ac_status = 0; }; };
6974 libc_cv_gcc_builtin_redirection=yes
6976 libc_cv_gcc_builtin_redirection=no
6980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6981 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6982 if test "$libc_cv_gcc_builtin_redirection" = no; then
6983 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
6986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6987 $as_echo_n "checking for __thread... " >&6; }
6988 if ${libc_cv_gcc___thread+:} false; then :
6989 $as_echo_n "(cached) " >&6
6991 cat > conftest.c <<\EOF
6992 __thread int a = 42;
6994 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6995 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6998 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6999 test $ac_status = 0; }; }; then
7000 libc_cv_gcc___thread=yes
7002 libc_cv_gcc___thread=no
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
7007 $as_echo "$libc_cv_gcc___thread" >&6; }
7008 if test "$libc_cv_gcc___thread" = no; then
7009 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
7012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
7013 $as_echo_n "checking for tls_model attribute... " >&6; }
7014 if ${libc_cv_gcc_tls_model_attr+:} false; then :
7015 $as_echo_n "(cached) " >&6
7017 cat > conftest.c <<\EOF
7018 extern __thread int a __attribute__((tls_model ("initial-exec")));
7020 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7021 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7024 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7025 test $ac_status = 0; }; }; then
7026 libc_cv_gcc_tls_model_attr=yes
7028 libc_cv_gcc_tls_model_attr=no
7032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
7033 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7034 if test "$libc_cv_gcc_tls_model_attr" = no; then
7035 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
7038 if test -n "$submachine"; then
7039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
7040 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7041 if ${libc_cv_cc_submachine+:} false; then :
7042 $as_echo_n "(cached) " >&6
7044 libc_cv_cc_submachine=no
7045 for opt in "-march=$submachine" "-mcpu=$submachine"; do
7046 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7047 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7050 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7051 test $ac_status = 0; }; }; then :
7053 libc_cv_cc_submachine="$opt"
7058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
7059 $as_echo "$libc_cv_cc_submachine" >&6; }
7060 if test "x$libc_cv_cc_submachine" = xno; then
7061 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
7066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
7067 $as_echo_n "checking for libgd... " >&6; }
7068 if test "$with_gd" != "no"; then
7069 old_CFLAGS="$CFLAGS"
7070 CFLAGS="$CFLAGS $libgd_include"
7071 old_LDFLAGS="$LDFLAGS"
7072 LDFLAGS="$LDFLAGS $libgd_ldflags"
7074 LIBS="$LIBS -lgd -lpng -lz -lm"
7075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7076 /* end confdefs.h. */
7086 if ac_fn_c_try_link "$LINENO"; then :
7091 rm -f core conftest.err conftest.$ac_objext \
7092 conftest$ac_exeext conftest.$ac_ext
7093 CFLAGS="$old_CFLAGS"
7094 LDFLAGS="$old_LDFLAGS"
7099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
7100 $as_echo "$LIBGD" >&6; }
7104 if test x$with_selinux = xno ; then
7107 # See if we have the SELinux library
7108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
7109 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7110 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
7111 $as_echo_n "(cached) " >&6
7113 ac_check_lib_save_LIBS=$LIBS
7114 LIBS="-lselinux $LIBS"
7115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7116 /* end confdefs.h. */
7118 /* Override any GCC internal prototype to avoid an error.
7119 Use char because int might match the return type of a GCC
7120 builtin and then its argument prototype would still apply. */
7124 char is_selinux_enabled ();
7128 return is_selinux_enabled ();
7133 if ac_fn_c_try_link "$LINENO"; then :
7134 ac_cv_lib_selinux_is_selinux_enabled=yes
7136 ac_cv_lib_selinux_is_selinux_enabled=no
7138 rm -f core conftest.err conftest.$ac_objext \
7139 conftest$ac_exeext conftest.$ac_ext
7140 LIBS=$ac_check_lib_save_LIBS
7142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7143 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7144 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
7150 # See if we have the SELinux header with the NSCD permissions in it.
7151 if test x$have_selinux = xyes ; then
7152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7153 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7155 /* end confdefs.h. */
7156 #include <selinux/av_permissions.h>
7160 #ifdef NSCD__SHMEMHOST
7163 #error NSCD__SHMEMHOST not defined
7169 if ac_fn_c_try_compile "$LINENO"; then :
7174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_selinux" >&5
7176 $as_echo "$have_selinux" >&6; }
7179 if test x$with_selinux = xyes ; then
7180 if test x$have_selinux = xno ; then
7181 as_fn_error $? "SELinux explicitly required, but sufficiently recent SELinux library not found" "$LINENO" 5
7185 # Check if we're building with SELinux support.
7186 if test "x$have_selinux" = xyes; then
7188 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
7191 # See if we have the libaudit library
7192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
7193 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7194 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
7195 $as_echo_n "(cached) " >&6
7197 ac_check_lib_save_LIBS=$LIBS
7198 LIBS="-laudit $LIBS"
7199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7200 /* end confdefs.h. */
7202 /* Override any GCC internal prototype to avoid an error.
7203 Use char because int might match the return type of a GCC
7204 builtin and then its argument prototype would still apply. */
7208 char audit_log_user_avc_message ();
7212 return audit_log_user_avc_message ();
7217 if ac_fn_c_try_link "$LINENO"; then :
7218 ac_cv_lib_audit_audit_log_user_avc_message=yes
7220 ac_cv_lib_audit_audit_log_user_avc_message=no
7222 rm -f core conftest.err conftest.$ac_objext \
7223 conftest$ac_exeext conftest.$ac_ext
7224 LIBS=$ac_check_lib_save_LIBS
7226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7227 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7228 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
7234 if test "x$have_libaudit" = xyes; then
7236 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
7241 # See if we have the libcap library
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
7243 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7244 if ${ac_cv_lib_cap_cap_init+:} false; then :
7245 $as_echo_n "(cached) " >&6
7247 ac_check_lib_save_LIBS=$LIBS
7249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7250 /* end confdefs.h. */
7252 /* Override any GCC internal prototype to avoid an error.
7253 Use char because int might match the return type of a GCC
7254 builtin and then its argument prototype would still apply. */
7267 if ac_fn_c_try_link "$LINENO"; then :
7268 ac_cv_lib_cap_cap_init=yes
7270 ac_cv_lib_cap_cap_init=no
7272 rm -f core conftest.err conftest.$ac_objext \
7273 conftest$ac_exeext conftest.$ac_ext
7274 LIBS=$ac_check_lib_save_LIBS
7276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
7277 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7278 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
7284 if test "x$have_libcap" = xyes; then
7286 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
7294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
7295 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7296 if ${ac_cv_path_GREP+:} false; then :
7297 $as_echo_n "(cached) " >&6
7299 if test -z "$GREP"; then
7300 ac_path_GREP_found=false
7301 # Loop through the user's path and test for each of PROGNAME-LIST
7302 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7303 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7306 test -z "$as_dir" && as_dir=.
7307 for ac_prog in grep ggrep; do
7308 for ac_exec_ext in '' $ac_executable_extensions; do
7309 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7310 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7311 # Check for GNU ac_path_GREP and select it if it is found.
7312 # Check for GNU $ac_path_GREP
7313 case `"$ac_path_GREP" --version 2>&1` in
7315 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7318 $as_echo_n 0123456789 >"conftest.in"
7321 cat "conftest.in" "conftest.in" >"conftest.tmp"
7322 mv "conftest.tmp" "conftest.in"
7323 cp "conftest.in" "conftest.nl"
7324 $as_echo 'GREP' >> "conftest.nl"
7325 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7326 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7327 as_fn_arith $ac_count + 1 && ac_count=$as_val
7328 if test $ac_count -gt ${ac_path_GREP_max-0}; then
7329 # Best one so far, save it but keep looking for a better one
7330 ac_cv_path_GREP="$ac_path_GREP"
7331 ac_path_GREP_max=$ac_count
7333 # 10*(2^10) chars as input seems more than enough
7334 test $ac_count -gt 10 && break
7336 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7339 $ac_path_GREP_found && break 3
7344 if test -z "$ac_cv_path_GREP"; then
7345 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7348 ac_cv_path_GREP=$GREP
7352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
7353 $as_echo "$ac_cv_path_GREP" >&6; }
7354 GREP="$ac_cv_path_GREP"
7357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
7358 $as_echo_n "checking for egrep... " >&6; }
7359 if ${ac_cv_path_EGREP+:} false; then :
7360 $as_echo_n "(cached) " >&6
7362 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7363 then ac_cv_path_EGREP="$GREP -E"
7365 if test -z "$EGREP"; then
7366 ac_path_EGREP_found=false
7367 # Loop through the user's path and test for each of PROGNAME-LIST
7368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7369 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7372 test -z "$as_dir" && as_dir=.
7373 for ac_prog in egrep; do
7374 for ac_exec_ext in '' $ac_executable_extensions; do
7375 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7376 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7377 # Check for GNU ac_path_EGREP and select it if it is found.
7378 # Check for GNU $ac_path_EGREP
7379 case `"$ac_path_EGREP" --version 2>&1` in
7381 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7384 $as_echo_n 0123456789 >"conftest.in"
7387 cat "conftest.in" "conftest.in" >"conftest.tmp"
7388 mv "conftest.tmp" "conftest.in"
7389 cp "conftest.in" "conftest.nl"
7390 $as_echo 'EGREP' >> "conftest.nl"
7391 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7392 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7393 as_fn_arith $ac_count + 1 && ac_count=$as_val
7394 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7395 # Best one so far, save it but keep looking for a better one
7396 ac_cv_path_EGREP="$ac_path_EGREP"
7397 ac_path_EGREP_max=$ac_count
7399 # 10*(2^10) chars as input seems more than enough
7400 test $ac_count -gt 10 && break
7402 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7405 $ac_path_EGREP_found && break 3
7410 if test -z "$ac_cv_path_EGREP"; then
7411 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7414 ac_cv_path_EGREP=$EGREP
7419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
7420 $as_echo "$ac_cv_path_EGREP" >&6; }
7421 EGREP="$ac_cv_path_EGREP"
7424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7425 $as_echo_n "checking for ANSI C header files... " >&6; }
7426 if ${ac_cv_header_stdc+:} false; then :
7427 $as_echo_n "(cached) " >&6
7429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7430 /* end confdefs.h. */
7444 if ac_fn_c_try_compile "$LINENO"; then :
7445 ac_cv_header_stdc=yes
7447 ac_cv_header_stdc=no
7449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7451 if test $ac_cv_header_stdc = yes; then
7452 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7454 /* end confdefs.h. */
7458 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7459 $EGREP "memchr" >/dev/null 2>&1; then :
7462 ac_cv_header_stdc=no
7468 if test $ac_cv_header_stdc = yes; then
7469 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7471 /* end confdefs.h. */
7475 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7476 $EGREP "free" >/dev/null 2>&1; then :
7479 ac_cv_header_stdc=no
7485 if test $ac_cv_header_stdc = yes; then
7486 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7487 if test "$cross_compiling" = yes; then :
7490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7491 /* end confdefs.h. */
7494 #if ((' ' & 0x0FF) == 0x020)
7495 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7496 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7498 # define ISLOWER(c) \
7499 (('a' <= (c) && (c) <= 'i') \
7500 || ('j' <= (c) && (c) <= 'r') \
7501 || ('s' <= (c) && (c) <= 'z'))
7502 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7505 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7510 for (i = 0; i < 256; i++)
7511 if (XOR (islower (i), ISLOWER (i))
7512 || toupper (i) != TOUPPER (i))
7517 if ac_fn_c_try_run "$LINENO"; then :
7520 ac_cv_header_stdc=no
7522 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7523 conftest.$ac_objext conftest.beam conftest.$ac_ext
7528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7529 $as_echo "$ac_cv_header_stdc" >&6; }
7530 if test $ac_cv_header_stdc = yes; then
7532 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7536 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7537 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7538 inttypes.h stdint.h unistd.h
7540 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7541 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7543 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7544 cat >>confdefs.h <<_ACEOF
7545 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7553 # The cast to long int works around a bug in the HP C Compiler
7554 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7555 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7556 # This bug is HP SR number 8606223364.
7557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
7558 $as_echo_n "checking size of long double... " >&6; }
7559 if ${ac_cv_sizeof_long_double+:} false; then :
7560 $as_echo_n "(cached) " >&6
7562 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7565 if test "$ac_cv_type_long_double" = yes; then
7566 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7567 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7568 as_fn_error 77 "cannot compute sizeof (long double)
7569 See \`config.log' for more details" "$LINENO" 5; }
7571 ac_cv_sizeof_long_double=0
7576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7577 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7581 cat >>confdefs.h <<_ACEOF
7582 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7586 sizeof_long_double=$ac_cv_sizeof_long_double
7589 ### End of automated tests.
7590 ### Now run sysdeps configure fragments.
7592 # They also can set these variables.
7594 ldd_rewrite_script=no
7595 libc_cv_sysconfdir=$sysconfdir
7596 libc_cv_gcc_unwind_find_fde=no
7599 # Iterate over all the sysdep directories we will use, running their
7600 # configure fragments.
7601 for dir in $sysnames; do
7604 *) dest=$srcdir/$dir ;;
7606 if test -r $dest/configure; then
7607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7608 $as_echo "running configure fragment for $dir" >&6; }
7613 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7614 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7619 # Test for old glibc 2.0.x headers so that they can be removed properly
7620 # Search only in includedir.
7621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7622 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7623 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7625 old_glibc_headers=yes
7627 old_glibc_headers=no
7629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7630 $as_echo "$old_glibc_headers" >&6; }
7631 if test ${old_glibc_headers} = yes; then
7632 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7633 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7634 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7635 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7661 $as_echo_n "checking whether -fPIC is default... " >&6; }
7662 if ${libc_cv_pic_default+:} false; then :
7663 $as_echo_n "(cached) " >&6
7665 libc_cv_pic_default=yes
7666 cat > conftest.c <<EOF
7667 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7668 # error PIC is default.
7671 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7672 libc_cv_pic_default=no
7676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7677 $as_echo "$libc_cv_pic_default" >&6; }
7687 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7690 config_makefile=Makefile
7693 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7694 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7698 ac_config_files="$ac_config_files config.make ${config_makefile}"
7700 ac_config_commands="$ac_config_commands default"
7702 cat >confcache <<\_ACEOF
7703 # This file is a shell script that caches the results of configure
7704 # tests run on this system so they can be shared between configure
7705 # scripts and configure runs, see configure's option --config-cache.
7706 # It is not useful on other systems. If it contains results you don't
7707 # want to keep, you may remove or edit it.
7709 # config.status only pays attention to the cache file if you give it
7710 # the --recheck option to rerun configure.
7712 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7713 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7718 # The following way of writing the cache mishandles newlines in values,
7719 # but we know of no workaround that is simple, portable, and efficient.
7720 # So, we kill variables containing newlines.
7721 # Ultrix sh set writes to stderr and can't be redirected directly,
7722 # and sets the high bit in the cache file unless we assign to the vars.
7724 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7725 eval ac_val=\$$ac_var
7729 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7730 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7733 _ | IFS | as_nl) ;; #(
7734 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7735 *) { eval $ac_var=; unset $ac_var;} ;;
7741 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7742 *${as_nl}ac_space=\ *)
7743 # `set' does not quote correctly, so add quotes: double-quote
7744 # substitution turns \\\\ into \\, and sed turns \\ into \.
7747 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7750 # `set' quotes correctly as required by POSIX, so do not add quotes.
7751 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7760 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7762 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7764 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7765 if test -w "$cache_file"; then
7766 if test "x$cache_file" != "x/dev/null"; then
7767 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7768 $as_echo "$as_me: updating cache $cache_file" >&6;}
7769 if test ! -f "$cache_file" || test -h "$cache_file"; then
7770 cat confcache >"$cache_file"
7772 case $cache_file in #(
7774 mv -f confcache "$cache_file"$$ &&
7775 mv -f "$cache_file"$$ "$cache_file" ;; #(
7777 mv -f confcache "$cache_file" ;;
7782 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7783 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7788 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7789 # Let make expand exec_prefix.
7790 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7792 DEFS=-DHAVE_CONFIG_H
7797 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7798 # 1. Remove the extension, and $U if already installed.
7799 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7800 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7801 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7802 # will be set to the directory where LIBOBJS objects are built.
7803 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7804 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7808 LTLIBOBJS=$ac_ltlibobjs
7812 : "${CONFIG_STATUS=./config.status}"
7814 ac_clean_files_save=$ac_clean_files
7815 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7816 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7817 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7819 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7821 # Generated by $as_me.
7822 # Run this file to recreate the current configuration.
7823 # Compiler output produced by configure, useful for debugging
7824 # configure, is in config.log if it exists.
7830 SHELL=\${CONFIG_SHELL-$SHELL}
7833 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7834 ## -------------------- ##
7835 ## M4sh Initialization. ##
7836 ## -------------------- ##
7838 # Be more Bourne compatible
7839 DUALCASE=1; export DUALCASE # for MKS sh
7840 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7843 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7844 # is contrary to our usage. Disable this feature.
7845 alias -g '${1+"$@"}'='"$@"'
7846 setopt NO_GLOB_SUBST
7848 case `(set -o) 2>/dev/null` in #(
7860 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7861 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7862 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7863 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7864 # Prefer a ksh shell builtin over an external printf program on Solaris,
7865 # but without wasting forks for bash or zsh.
7866 if test -z "$BASH_VERSION$ZSH_VERSION" \
7867 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7868 as_echo='print -r --'
7869 as_echo_n='print -rn --'
7870 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7871 as_echo='printf %s\n'
7872 as_echo_n='printf %s'
7874 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7875 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7876 as_echo_n='/usr/ucb/echo -n'
7878 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7879 as_echo_n_body='eval
7883 expr "X$arg" : "X\\(.*\\)$as_nl";
7884 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7886 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7888 export as_echo_n_body
7889 as_echo_n='sh -c $as_echo_n_body as_echo'
7892 as_echo='sh -c $as_echo_body as_echo'
7895 # The user is always right.
7896 if test "${PATH_SEPARATOR+set}" != set; then
7898 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7899 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7906 # We need space, tab and new line, in precisely that order. Quoting is
7907 # there to prevent editors from complaining about space-tab.
7908 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7909 # splitting by setting IFS to empty value.)
7912 # Find who we are. Look in the path if we contain no directory separator.
7915 *[\\/]* ) as_myself=$0 ;;
7916 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7920 test -z "$as_dir" && as_dir=.
7921 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7927 # We did not find ourselves, most probably we were run as `sh COMMAND'
7928 # in which case we are not to be found in the path.
7929 if test "x$as_myself" = x; then
7932 if test ! -f "$as_myself"; then
7933 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7937 # Unset variables that we do not need and which cause bugs (e.g. in
7938 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7939 # suppresses any "Segmentation fault" message there. '((' could
7940 # trigger a bug in pdksh 5.2.14.
7941 for as_var in BASH_ENV ENV MAIL MAILPATH
7942 do eval test x\${$as_var+set} = xset \
7943 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7956 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7959 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7960 # ----------------------------------------
7961 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7962 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7963 # script with STATUS, using 1 if that was 0.
7966 as_status=$1; test $as_status -eq 0 && as_status=1
7968 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7969 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7971 $as_echo "$as_me: error: $2" >&2
7972 as_fn_exit $as_status
7976 # as_fn_set_status STATUS
7977 # -----------------------
7978 # Set $? to STATUS, without forking.
7982 } # as_fn_set_status
7986 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7996 # Portably unset VAR.
7999 { eval $1=; unset $1;}
8001 as_unset=as_fn_unset
8002 # as_fn_append VAR VALUE
8003 # ----------------------
8004 # Append the text in VALUE to the end of the definition contained in VAR. Take
8005 # advantage of any shell optimizations that allow amortized linear growth over
8006 # repeated appends, instead of the typical quadratic growth present in naive
8008 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8009 eval 'as_fn_append ()
8020 # as_fn_arith ARG...
8021 # ------------------
8022 # Perform arithmetic evaluation on the ARGs, and store the result in the
8023 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8024 # must be portable across $(()) and expr.
8025 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8026 eval 'as_fn_arith ()
8033 as_val=`expr "$@" || test $? -eq 1`
8038 if expr a : '\(a\)' >/dev/null 2>&1 &&
8039 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8045 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8046 as_basename=basename
8051 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8057 as_me=`$as_basename -- "$0" ||
8058 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8059 X"$0" : 'X\(//\)$' \| \
8060 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8062 sed '/^.*\/\([^/][^/]*\)\/*$/{
8076 # Avoid depending upon Character Ranges.
8077 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8078 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8079 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8080 as_cr_digits='0123456789'
8081 as_cr_alnum=$as_cr_Letters$as_cr_digits
8083 ECHO_C= ECHO_N= ECHO_T=
8084 case `echo -n x` in #(((((
8086 case `echo 'xy\c'` in
8087 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8089 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8096 rm -f conf$$ conf$$.exe conf$$.file
8097 if test -d conf$$.dir; then
8098 rm -f conf$$.dir/conf$$.file
8101 mkdir conf$$.dir 2>/dev/null
8103 if (echo >conf$$.file) 2>/dev/null; then
8104 if ln -s conf$$.file conf$$ 2>/dev/null; then
8106 # ... but there are two gotchas:
8107 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8108 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8109 # In both cases, we have to default to `cp -p'.
8110 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8112 elif ln conf$$.file conf$$ 2>/dev/null; then
8120 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8121 rmdir conf$$.dir 2>/dev/null
8126 # Create "$as_dir" as a directory, including parents if necessary.
8131 -*) as_dir=./$as_dir;;
8133 test -d "$as_dir" || eval $as_mkdir_p || {
8137 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8138 *) as_qdir=$as_dir;;
8140 as_dirs="'$as_qdir' $as_dirs"
8141 as_dir=`$as_dirname -- "$as_dir" ||
8142 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8143 X"$as_dir" : 'X\(//\)[^/]' \| \
8144 X"$as_dir" : 'X\(//\)$' \| \
8145 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8146 $as_echo X"$as_dir" |
8147 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8164 test -d "$as_dir" && break
8166 test -z "$as_dirs" || eval "mkdir $as_dirs"
8167 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8171 if mkdir -p . 2>/dev/null; then
8172 as_mkdir_p='mkdir -p "$as_dir"'
8174 test -d ./-p && rmdir ./-p
8178 if test -x / >/dev/null 2>&1; then
8181 if ls -dL / >/dev/null 2>&1; then
8188 if test -d "$1"; then
8194 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8195 ???[sx]*):;;*)false;;esac;fi
8199 as_executable_p=$as_test_x
8201 # Sed expression to map a string onto a valid CPP name.
8202 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8204 # Sed expression to map a string onto a valid variable name.
8205 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8209 ## ----------------------------------- ##
8210 ## Main body of $CONFIG_STATUS script. ##
8211 ## ----------------------------------- ##
8213 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8215 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8216 # Save the log message, to keep $0 and so on meaningful, and to
8217 # report actual input values of CONFIG_FILES etc. instead of their
8218 # values after options handling.
8220 This file was extended by GNU C Library $as_me (see version.h), which was
8221 generated by GNU Autoconf 2.68. Invocation command line was
8223 CONFIG_FILES = $CONFIG_FILES
8224 CONFIG_HEADERS = $CONFIG_HEADERS
8225 CONFIG_LINKS = $CONFIG_LINKS
8226 CONFIG_COMMANDS = $CONFIG_COMMANDS
8229 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8234 case $ac_config_files in *"
8235 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8238 case $ac_config_headers in *"
8239 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8243 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8244 # Files that config.status was made for.
8245 config_files="$ac_config_files"
8246 config_headers="$ac_config_headers"
8247 config_commands="$ac_config_commands"
8251 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8253 \`$as_me' instantiates files and other configuration actions
8254 from templates according to the current configuration. Unless the files
8255 and actions are specified as TAGs, all are instantiated by default.
8257 Usage: $0 [OPTION]... [TAG]...
8259 -h, --help print this help, then exit
8260 -V, --version print version number and configuration settings, then exit
8261 --config print configuration, then exit
8262 -q, --quiet, --silent
8263 do not print progress messages
8264 -d, --debug don't remove temporary files
8265 --recheck update $as_me by reconfiguring in the same conditions
8266 --file=FILE[:TEMPLATE]
8267 instantiate the configuration file FILE
8268 --header=FILE[:TEMPLATE]
8269 instantiate the configuration header FILE
8271 Configuration files:
8274 Configuration headers:
8277 Configuration commands:
8280 Report bugs to <http://sourceware.org/bugzilla/>.
8281 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
8282 General help using GNU software: <http://www.gnu.org/gethelp/>."
8285 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8286 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8288 GNU C Library config.status (see version.h)
8289 configured by $0, generated by GNU Autoconf 2.68,
8290 with options \\"\$ac_cs_config\\"
8292 Copyright (C) 2010 Free Software Foundation, Inc.
8293 This config.status script is free software; the Free Software Foundation
8294 gives unlimited permission to copy, distribute and modify it."
8300 test -n "\$AWK" || AWK=awk
8303 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8304 # The default lists apply if the user does not specify any file.
8310 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8311 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8315 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8327 # Handling of the options.
8328 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8330 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8331 $as_echo "$ac_cs_version"; exit ;;
8332 --config | --confi | --conf | --con | --co | --c )
8333 $as_echo "$ac_cs_config"; exit ;;
8334 --debug | --debu | --deb | --de | --d | -d )
8336 --file | --fil | --fi | --f )
8339 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8340 '') as_fn_error $? "missing file argument" ;;
8342 as_fn_append CONFIG_FILES " '$ac_optarg'"
8343 ac_need_defaults=false;;
8344 --header | --heade | --head | --hea )
8347 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8349 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8350 ac_need_defaults=false;;
8352 # Conflict between --help and --header
8353 as_fn_error $? "ambiguous option: \`$1'
8354 Try \`$0 --help' for more information.";;
8355 --help | --hel | -h )
8356 $as_echo "$ac_cs_usage"; exit ;;
8357 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8358 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8362 -*) as_fn_error $? "unrecognized option: \`$1'
8363 Try \`$0 --help' for more information." ;;
8365 *) as_fn_append ac_config_targets " $1"
8366 ac_need_defaults=false ;;
8372 ac_configure_extra_args=
8374 if $ac_cs_silent; then
8376 ac_configure_extra_args="$ac_configure_extra_args --silent"
8380 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8381 if \$ac_cs_recheck; then
8382 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8384 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8385 CONFIG_SHELL='$SHELL'
8391 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8395 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8396 ## Running $as_me. ##
8402 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8406 config_vars='$config_vars'
8410 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8412 # Handling of arguments.
8413 for ac_config_target in $ac_config_targets
8415 case $ac_config_target in
8416 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8417 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
8418 "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8419 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8421 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8426 # If the user did not use the arguments to specify the items to instantiate,
8427 # then the envvar interface is used. Set only those that are not.
8428 # We use the long form for the default assignment because of an extremely
8429 # bizarre bug on SunOS 4.1.3.
8430 if $ac_need_defaults; then
8431 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8432 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8433 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8436 # Have a temporary directory for convenience. Make it in the build tree
8437 # simply because there is no reason against having it here, and in addition,
8438 # creating and moving files from /tmp can sometimes cause problems.
8439 # Hook for its removal unless debugging.
8440 # Note that there is a small window in which the directory will not be cleaned:
8441 # after its creation but before its name has been assigned to `$tmp'.
8445 trap 'exit_status=$?
8447 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8449 trap 'as_fn_exit 1' 1 2 13 15
8451 # Create a (secure) tmp directory for tmp files.
8454 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8458 tmp=./conf$$-$RANDOM
8459 (umask 077 && mkdir "$tmp")
8460 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8463 # Set up the scripts for CONFIG_FILES section.
8464 # No need to generate them if there are no CONFIG_FILES.
8465 # This happens for instance with `./config.status config.h'.
8466 if test -n "$CONFIG_FILES"; then
8469 ac_cr=`echo X | tr X '\015'`
8470 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8471 # But we know of no other shell where ac_cr would be empty at this
8472 # point, so we can use a bashism as a fallback.
8473 if test "x$ac_cr" = x; then
8474 eval ac_cr=\$\'\\r\'
8476 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8477 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8483 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8488 echo "cat >conf$$subs.awk <<_ACEOF" &&
8489 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8492 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8493 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8495 for ac_last_try in false false false false false :; do
8496 . ./conf$$subs.sh ||
8497 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8499 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8500 if test $ac_delim_n = $ac_delim_num; then
8502 elif $ac_last_try; then
8503 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8505 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8510 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8511 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8515 s/^/S["/; s/!.*/"]=/
8525 s/\(.\{148\}\)..*/\1/
8527 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8532 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8539 s/\(.\{148\}\)..*/\1/
8541 s/["\\]/\\&/g; s/^/"/; s/$/"/
8545 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8550 ' <conf$$subs.awk | sed '
8555 ' >>$CONFIG_STATUS || ac_write_fail=1
8556 rm -f conf$$subs.awk
8557 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8559 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8560 for (key in S) S_is_set[key] = 1
8566 nfields = split(line, field, "@")
8568 len = length(field[1])
8569 for (i = 2; i < nfields; i++) {
8571 keylen = length(key)
8572 if (S_is_set[key]) {
8574 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8575 len += length(value) + length(field[++i])
8586 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8587 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8588 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8591 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8592 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8595 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8596 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8597 # trailing colons and then remove the whole line if VPATH becomes empty
8598 # (actually we leave an empty line to preserve line numbers).
8599 if test "x$srcdir" = x.; then
8600 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8618 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8619 fi # test -n "$CONFIG_FILES"
8621 # Set up the scripts for CONFIG_HEADERS section.
8622 # No need to generate them if there are no CONFIG_HEADERS.
8623 # This happens for instance with `./config.status Makefile'.
8624 if test -n "$CONFIG_HEADERS"; then
8625 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8629 # Transform confdefs.h into an awk script `defines.awk', embedded as
8630 # here-document in config.status, that substitutes the proper values into
8631 # config.h.in to produce config.h.
8633 # Create a delimiter string that does not exist in confdefs.h, to ease
8634 # handling of long lines.
8636 for ac_last_try in false false :; do
8637 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8638 if test -z "$ac_tt"; then
8640 elif $ac_last_try; then
8641 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8643 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8647 # For the awk script, D is an array of macro values keyed by name,
8648 # likewise P contains macro parameters if any. Preserve backslash
8649 # newline sequences.
8651 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8653 s/.\{148\}/&'"$ac_delim"'/g
8656 s/^[ ]*#[ ]*define[ ][ ]*/ /
8663 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8665 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8669 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8670 D["\1"]=" \3\\\\\\n"\\/p
8672 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8677 s/.\{148\}/&'"$ac_delim"'/g
8682 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8685 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8687 ' <confdefs.h | sed '
8688 s/'"$ac_delim"'/"\\\
8689 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8691 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8692 for (key in D) D_is_set[key] = 1
8695 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8697 split(line, arg, " ")
8698 if (arg[1] == "#") {
8702 defundef = substr(arg[1], 2)
8705 split(mac1, mac2, "(") #)
8707 prefix = substr(line, 1, index(line, defundef) - 1)
8708 if (D_is_set[macro]) {
8709 # Preserve the white space surrounding the "#".
8710 print prefix "define", macro P[macro] D[macro]
8713 # Replace #undef with comments. This is necessary, for example,
8714 # in the case of _POSIX_SOURCE, which is predefined and required
8715 # on some systems where configure will not decide to define it.
8716 if (defundef == "undef") {
8717 print "/*", prefix defundef, macro, "*/"
8725 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8726 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8727 fi # test -n "$CONFIG_HEADERS"
8730 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8735 :[FHLC]) ac_mode=$ac_tag; continue;;
8737 case $ac_mode$ac_tag in
8739 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8740 :[FH]-) ac_tag=-:-;;
8741 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8758 -) ac_f="$ac_tmp/stdin";;
8759 *) # Look for the file first in the build tree, then in the source tree
8760 # (if the path is not absolute). The absolute path cannot be DOS-style,
8761 # because $ac_f cannot contain `:'.
8765 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8767 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8769 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8770 as_fn_append ac_file_inputs " '$ac_f'"
8773 # Let's still pretend it is `configure' which instantiates (i.e., don't
8774 # use $as_me), people would be surprised to read:
8775 # /* config.h. Generated by config.status. */
8776 configure_input='Generated from '`
8777 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8779 if test x"$ac_file" != x-; then
8780 configure_input="$ac_file. $configure_input"
8781 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8782 $as_echo "$as_me: creating $ac_file" >&6;}
8784 # Neutralize special characters interpreted by sed in replacement strings.
8785 case $configure_input in #(
8786 *\&* | *\|* | *\\* )
8787 ac_sed_conf_input=`$as_echo "$configure_input" |
8788 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8789 *) ac_sed_conf_input=$configure_input;;
8793 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8794 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8799 ac_dir=`$as_dirname -- "$ac_file" ||
8800 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8801 X"$ac_file" : 'X\(//\)[^/]' \| \
8802 X"$ac_file" : 'X\(//\)$' \| \
8803 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8804 $as_echo X"$ac_file" |
8805 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8822 as_dir="$ac_dir"; as_fn_mkdir_p
8826 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8828 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8829 # A ".." for each directory in $ac_dir_suffix.
8830 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8831 case $ac_top_builddir_sub in
8832 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8833 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8836 ac_abs_top_builddir=$ac_pwd
8837 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8838 # for backward compatibility:
8839 ac_top_builddir=$ac_top_build_prefix
8842 .) # We are building in place.
8844 ac_top_srcdir=$ac_top_builddir_sub
8845 ac_abs_top_srcdir=$ac_pwd ;;
8846 [\\/]* | ?:[\\/]* ) # Absolute name.
8847 ac_srcdir=$srcdir$ac_dir_suffix;
8848 ac_top_srcdir=$srcdir
8849 ac_abs_top_srcdir=$srcdir ;;
8851 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8852 ac_top_srcdir=$ac_top_build_prefix$srcdir
8853 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8855 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8865 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8866 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8870 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8871 # If the template does not know about datarootdir, expand it.
8872 # FIXME: This hack should be removed a few years after 2.60.
8873 ac_datarootdir_hack=; ac_datarootdir_seen=
8884 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8885 *datarootdir*) ac_datarootdir_seen=yes;;
8886 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8887 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8888 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8890 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8891 ac_datarootdir_hack='
8892 s&@datadir@&$datadir&g
8893 s&@docdir@&$docdir&g
8894 s&@infodir@&$infodir&g
8895 s&@localedir@&$localedir&g
8896 s&@mandir@&$mandir&g
8897 s&\\\${datarootdir}&$datarootdir&g' ;;
8901 # Neutralize VPATH when `$srcdir' = `.'.
8902 # Shell code in configure.ac might set extrasub.
8903 # FIXME: do we really want to maintain this feature?
8904 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8905 ac_sed_extra="$ac_vpsub
8908 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8910 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8911 s|@configure_input@|$ac_sed_conf_input|;t t
8912 s&@top_builddir@&$ac_top_builddir_sub&;t t
8913 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8914 s&@srcdir@&$ac_srcdir&;t t
8915 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8916 s&@top_srcdir@&$ac_top_srcdir&;t t
8917 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8918 s&@builddir@&$ac_builddir&;t t
8919 s&@abs_builddir@&$ac_abs_builddir&;t t
8920 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8921 s&@INSTALL@&$ac_INSTALL&;t t
8922 $ac_datarootdir_hack
8924 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8925 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8927 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8928 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8929 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8930 "$ac_tmp/out"`; test -z "$ac_out"; } &&
8931 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8932 which seems to be undefined. Please make sure it is defined" >&5
8933 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8934 which seems to be undefined. Please make sure it is defined" >&2;}
8936 rm -f "$ac_tmp/stdin"
8938 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8939 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8941 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8947 if test x"$ac_file" != x-; then
8949 $as_echo "/* $configure_input */" \
8950 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8951 } >"$ac_tmp/config.h" \
8952 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8953 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8954 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8955 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8958 mv "$ac_tmp/config.h" "$ac_file" \
8959 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8962 $as_echo "/* $configure_input */" \
8963 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8964 || as_fn_error $? "could not create -" "$LINENO" 5
8968 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8969 $as_echo "$as_me: executing $ac_file commands" >&6;}
8974 case $ac_file$ac_mode in
8976 case $CONFIG_FILES in *config.make*)
8977 echo "$config_vars" >> config.make;;
8979 test -d bits || mkdir bits ;;
8987 ac_clean_files=$ac_clean_files_save
8989 test $ac_write_fail = 0 ||
8990 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8993 # configure is writing to config.log, and then calls config.status.
8994 # config.status does its own redirection, appending to config.log.
8995 # Unfortunately, on DOS this fails, as config.log is still kept open
8996 # by configure, so config.status won't be able to write to it; its
8997 # output is simply discarded. So we exec the FD to /dev/null,
8998 # effectively closing config.log, so it can be properly (re)opened and
8999 # appended to by config.status. When coming back to configure, we
9000 # need to make the FD available again.
9001 if test "$no_create" != yes; then
9003 ac_config_status_args=
9004 test "$silent" = yes &&
9005 ac_config_status_args="$ac_config_status_args --quiet"
9007 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9009 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9010 # would make configure fail if this is the last instruction.
9011 $ac_cs_success || as_fn_exit 1
9015 # CONFIG_SUBDIRS section.
9017 if test "$no_recursion" != yes; then
9019 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
9020 # so they do not pile up.
9021 ac_sub_configure_args=
9023 eval "set x $ac_configure_args"
9027 if test -n "$ac_prev"; then
9032 -cache-file | --cache-file | --cache-fil | --cache-fi \
9033 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9034 ac_prev=cache_file ;;
9035 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9036 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9039 --config-cache | -C)
9041 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9043 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9045 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9047 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9049 --disable-option-checking)
9053 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9055 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
9059 # Always prepend --prefix to ensure using the same prefix
9060 # in subdir configurations.
9061 ac_arg="--prefix=$prefix"
9063 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9065 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
9068 if test "$silent" = yes; then
9069 ac_sub_configure_args="--silent $ac_sub_configure_args"
9072 # Always prepend --disable-option-checking to silence warnings, since
9073 # different subdirs can have different --enable and --with options.
9074 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
9077 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9079 # Do not complain, so a configure script can configure whichever
9080 # parts of a large source tree are present.
9081 test -d "$srcdir/$ac_dir" || continue
9083 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
9084 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
9085 $as_echo "$ac_msg" >&6
9086 as_dir="$ac_dir"; as_fn_mkdir_p
9090 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9092 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9093 # A ".." for each directory in $ac_dir_suffix.
9094 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9095 case $ac_top_builddir_sub in
9096 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9097 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9100 ac_abs_top_builddir=$ac_pwd
9101 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9102 # for backward compatibility:
9103 ac_top_builddir=$ac_top_build_prefix
9106 .) # We are building in place.
9108 ac_top_srcdir=$ac_top_builddir_sub
9109 ac_abs_top_srcdir=$ac_pwd ;;
9110 [\\/]* | ?:[\\/]* ) # Absolute name.
9111 ac_srcdir=$srcdir$ac_dir_suffix;
9112 ac_top_srcdir=$srcdir
9113 ac_abs_top_srcdir=$srcdir ;;
9115 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9116 ac_top_srcdir=$ac_top_build_prefix$srcdir
9117 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9119 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9124 # Check for guested configure; otherwise get Cygnus style configure.
9125 if test -f "$ac_srcdir/configure.gnu"; then
9126 ac_sub_configure=$ac_srcdir/configure.gnu
9127 elif test -f "$ac_srcdir/configure"; then
9128 ac_sub_configure=$ac_srcdir/configure
9129 elif test -f "$ac_srcdir/configure.in"; then
9130 # This should be Cygnus configure.
9131 ac_sub_configure=$ac_aux_dir/configure
9133 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
9134 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9138 # The recursion is here.
9139 if test -n "$ac_sub_configure"; then
9140 # Make the cache file name correct relative to the subdirectory.
9142 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9144 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
9147 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9148 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9149 # The eval makes quoting arguments work.
9150 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
9151 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
9152 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
9158 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9159 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9160 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}