2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.68 for GNU C Library (see version.h).
6 # Report bugs to <http://sourceware.org/bugzilla/>.
9 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
10 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
14 # This configure script is free software; the Free Software Foundation
15 # gives unlimited permission to copy, distribute and modify it.
16 ## -------------------- ##
17 ## M4sh Initialization. ##
18 ## -------------------- ##
20 # Be more Bourne compatible
21 DUALCASE=1; export DUALCASE # for MKS sh
22 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
26 # is contrary to our usage. Disable this feature.
27 alias -g '${1+"$@"}'='"$@"'
30 case `(set -o) 2>/dev/null` in #(
42 # Printing a long string crashes Solaris 7 /usr/bin/printf.
43 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
45 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
46 # Prefer a ksh shell builtin over an external printf program on Solaris,
47 # but without wasting forks for bash or zsh.
48 if test -z "$BASH_VERSION$ZSH_VERSION" \
49 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
51 as_echo_n='print -rn --'
52 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
56 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
57 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
58 as_echo_n='/usr/ucb/echo -n'
60 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
65 expr "X$arg" : "X\\(.*\\)$as_nl";
66 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
68 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
71 as_echo_n='sh -c $as_echo_n_body as_echo'
74 as_echo='sh -c $as_echo_body as_echo'
77 # The user is always right.
78 if test "${PATH_SEPARATOR+set}" != set; then
80 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
81 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
88 # We need space, tab and new line, in precisely that order. Quoting is
89 # there to prevent editors from complaining about space-tab.
90 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
91 # splitting by setting IFS to empty value.)
94 # Find who we are. Look in the path if we contain no directory separator.
97 *[\\/]* ) as_myself=$0 ;;
98 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
102 test -z "$as_dir" && as_dir=.
103 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
109 # We did not find ourselves, most probably we were run as `sh COMMAND'
110 # in which case we are not to be found in the path.
111 if test "x$as_myself" = x; then
114 if test ! -f "$as_myself"; then
115 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
119 # Unset variables that we do not need and which cause bugs (e.g. in
120 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
121 # suppresses any "Segmentation fault" message there. '((' could
122 # trigger a bug in pdksh 5.2.14.
123 for as_var in BASH_ENV ENV MAIL MAILPATH
124 do eval test x\${$as_var+set} = xset \
125 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
138 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
140 if test "x$CONFIG_SHELL" = x; then
141 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
144 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
145 # is contrary to our usage. Disable this feature.
146 alias -g '\${1+\"\$@\"}'='\"\$@\"'
149 case \`(set -o) 2>/dev/null\` in #(
157 as_required="as_fn_return () { (exit \$1); }
158 as_fn_success () { as_fn_return 0; }
159 as_fn_failure () { as_fn_return 1; }
160 as_fn_ret_success () { return 0; }
161 as_fn_ret_failure () { return 1; }
164 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
165 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
166 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
167 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
168 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
171 exitcode=1; echo positional parameters were not saved.
173 test x\$exitcode = x0 || exit 1"
174 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
175 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
176 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
177 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
178 test \$(( 1 + 1 )) = 2 || exit 1"
179 if (eval "$as_required") 2>/dev/null; then :
184 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
189 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
192 test -z "$as_dir" && as_dir=.
196 for as_base in sh bash ksh sh5; do
197 # Try only shells that exist, to save several forks.
198 as_shell=$as_dir/$as_base
199 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
200 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
201 CONFIG_SHELL=$as_shell as_have_required=yes
202 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
210 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
211 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
212 CONFIG_SHELL=$SHELL as_have_required=yes
217 if test "x$CONFIG_SHELL" != x; then :
218 # We cannot yet assume a decent shell, so we have to provide a
219 # neutralization value for shells without unset; and this also
220 # works around shells that cannot unset nonexistent variables.
221 # Preserve -v and -x to the replacement shell.
224 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
227 *v*x* | *x*v* ) as_opts=-vx ;;
232 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
235 if test x$as_have_required = xno; then :
236 $as_echo "$0: This script requires a shell more modern than all"
237 $as_echo "$0: the shells that I found on your system."
238 if test x${ZSH_VERSION+set} = xset ; then
239 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
240 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
242 $as_echo "$0: Please tell bug-autoconf@gnu.org and
243 $0: http://sourceware.org/bugzilla/ about your system,
244 $0: including any error possibly output before this
245 $0: message. Then install a modern shell, or manually run
246 $0: the script under such a shell if you do have one."
252 SHELL=${CONFIG_SHELL-/bin/sh}
254 # Unset more variables known to interfere with behavior of common tools.
255 CLICOLOR_FORCE= GREP_OPTIONS=
256 unset CLICOLOR_FORCE GREP_OPTIONS
258 ## --------------------- ##
259 ## M4sh Shell Functions. ##
260 ## --------------------- ##
263 # Portably unset VAR.
266 { eval $1=; unset $1;}
270 # as_fn_set_status STATUS
271 # -----------------------
272 # Set $? to STATUS, without forking.
280 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
290 # Create "$as_dir" as a directory, including parents if necessary.
295 -*) as_dir=./$as_dir;;
297 test -d "$as_dir" || eval $as_mkdir_p || {
301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
304 as_dirs="'$as_qdir' $as_dirs"
305 as_dir=`$as_dirname -- "$as_dir" ||
306 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
307 X"$as_dir" : 'X\(//\)[^/]' \| \
308 X"$as_dir" : 'X\(//\)$' \| \
309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
310 $as_echo X"$as_dir" |
311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
328 test -d "$as_dir" && break
330 test -z "$as_dirs" || eval "mkdir $as_dirs"
331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
335 # as_fn_append VAR VALUE
336 # ----------------------
337 # Append the text in VALUE to the end of the definition contained in VAR. Take
338 # advantage of any shell optimizations that allow amortized linear growth over
339 # repeated appends, instead of the typical quadratic growth present in naive
341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
342 eval 'as_fn_append ()
355 # Perform arithmetic evaluation on the ARGs, and store the result in the
356 # global $as_val. Take advantage of shells that can avoid forks. The arguments
357 # must be portable across $(()) and expr.
358 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
366 as_val=`expr "$@" || test $? -eq 1`
371 # as_fn_error STATUS ERROR [LINENO LOG_FD]
372 # ----------------------------------------
373 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
374 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
375 # script with STATUS, using 1 if that was 0.
378 as_status=$1; test $as_status -eq 0 && as_status=1
380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
383 $as_echo "$as_me: error: $2" >&2
384 as_fn_exit $as_status
387 if expr a : '\(a\)' >/dev/null 2>&1 &&
388 test "X`expr 00001 : '.*\(...\)'`" = X001; then
394 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
400 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
406 as_me=`$as_basename -- "$0" ||
407 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
408 X"$0" : 'X\(//\)$' \| \
409 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
411 sed '/^.*\/\([^/][^/]*\)\/*$/{
425 # Avoid depending upon Character Ranges.
426 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
427 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
428 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
429 as_cr_digits='0123456789'
430 as_cr_alnum=$as_cr_Letters$as_cr_digits
433 as_lineno_1=$LINENO as_lineno_1a=$LINENO
434 as_lineno_2=$LINENO as_lineno_2a=$LINENO
435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
453 chmod +x "$as_me.lineno" ||
454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
456 # Don't try to exec as it changes $[0], causing all sort of problems
457 # (the dirname of $[0] is not the place where we might find the
458 # original and so on. Autoconf is especially sensitive to this).
460 # Exit status is that of the last command.
464 ECHO_C= ECHO_N= ECHO_T=
465 case `echo -n x` in #(((((
467 case `echo 'xy\c'` in
468 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
477 rm -f conf$$ conf$$.exe conf$$.file
478 if test -d conf$$.dir; then
479 rm -f conf$$.dir/conf$$.file
482 mkdir conf$$.dir 2>/dev/null
484 if (echo >conf$$.file) 2>/dev/null; then
485 if ln -s conf$$.file conf$$ 2>/dev/null; then
487 # ... but there are two gotchas:
488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
490 # In both cases, we have to default to `cp -p'.
491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
493 elif ln conf$$.file conf$$ 2>/dev/null; then
501 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
502 rmdir conf$$.dir 2>/dev/null
504 if mkdir -p . 2>/dev/null; then
505 as_mkdir_p='mkdir -p "$as_dir"'
507 test -d ./-p && rmdir ./-p
511 if test -x / >/dev/null 2>&1; then
514 if ls -dL / >/dev/null 2>&1; then
521 if test -d "$1"; then
527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
528 ???[sx]*):;;*)false;;esac;fi
532 as_executable_p=$as_test_x
534 # Sed expression to map a string onto a valid CPP name.
535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
537 # Sed expression to map a string onto a valid variable name.
538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
541 test -n "$DJDIR" || exec 7<&0 </dev/null
545 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
546 # so uname gets run too.
547 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
552 ac_default_prefix=/usr/local
554 ac_config_libobj_dir=.
561 # Identity of this package.
562 PACKAGE_NAME='GNU C Library'
563 PACKAGE_TARNAME='glibc'
564 PACKAGE_VERSION='(see version.h)'
565 PACKAGE_STRING='GNU C Library (see version.h)'
566 PACKAGE_BUGREPORT='http://sourceware.org/bugzilla/'
567 PACKAGE_URL='http://www.gnu.org/software/glibc/'
569 ac_unique_file="include/features.h"
570 enable_option_checking=no
571 # Factoring default headers for most tests.
572 ac_includes_default="\
574 #ifdef HAVE_SYS_TYPES_H
575 # include <sys/types.h>
577 #ifdef HAVE_SYS_STAT_H
578 # include <sys/stat.h>
584 # ifdef HAVE_STDLIB_H
589 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
594 #ifdef HAVE_STRINGS_H
595 # include <strings.h>
597 #ifdef HAVE_INTTYPES_H
598 # include <inttypes.h>
607 ac_subst_vars='LTLIBOBJS
626 libc_cv_cc_novzeroupper
629 libc_cv_cpp_asm_debuginfo
630 libc_cv_forced_unwind
636 libc_cv_gcc_unwind_find_fde
644 libc_cv_cc_submachine
646 libc_cv_have_initfini
650 libc_cv_output_format
657 libc_cv_libgcc_s_suffix
659 libc_cv_cc_with_libunwind
669 libc_cv_gcc_static_libgcc
752 program_transform_name
765 enable_option_checking
784 enable_stackguard_randomization
796 ac_precious_vars='build_alias
811 # Initialize some variables set by options.
813 ac_init_version=false
814 ac_unrecognized_opts=
816 # The variables have the same names as the options, with
817 # dashes changed to underlines.
825 program_transform_name=s,x,x,
833 # Installation directory options.
834 # These are left unexpanded so users can "make install exec_prefix=/foo"
835 # and all the variables that are supposed to be based on exec_prefix
836 # by default will actually change.
837 # Use braces instead of parens because sh, perl, etc. also accept them.
838 # (The list follows the same order as the GNU Coding Standards.)
839 bindir='${exec_prefix}/bin'
840 sbindir='${exec_prefix}/sbin'
841 libexecdir='${exec_prefix}/libexec'
842 datarootdir='${prefix}/share'
843 datadir='${datarootdir}'
844 sysconfdir='${prefix}/etc'
845 sharedstatedir='${prefix}/com'
846 localstatedir='${prefix}/var'
847 includedir='${prefix}/include'
848 oldincludedir='/usr/include'
849 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
850 infodir='${datarootdir}/info'
855 libdir='${exec_prefix}/lib'
856 localedir='${datarootdir}/locale'
857 mandir='${datarootdir}/man'
863 # If the previous option needs an argument, assign it.
864 if test -n "$ac_prev"; then
865 eval $ac_prev=\$ac_option
871 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
876 # Accept the important Cygnus configure options, so we can diagnose typos.
878 case $ac_dashdash$ac_option in
882 -bindir | --bindir | --bindi | --bind | --bin | --bi)
884 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
887 -build | --build | --buil | --bui | --bu)
888 ac_prev=build_alias ;;
889 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
890 build_alias=$ac_optarg ;;
892 -cache-file | --cache-file | --cache-fil | --cache-fi \
893 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
894 ac_prev=cache_file ;;
895 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
896 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
897 cache_file=$ac_optarg ;;
900 cache_file=config.cache ;;
902 -datadir | --datadir | --datadi | --datad)
904 -datadir=* | --datadir=* | --datadi=* | --datad=*)
905 datadir=$ac_optarg ;;
907 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
908 | --dataroo | --dataro | --datar)
909 ac_prev=datarootdir ;;
910 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
911 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
912 datarootdir=$ac_optarg ;;
914 -disable-* | --disable-*)
915 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
916 # Reject names that are not valid shell variable names.
917 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
918 as_fn_error $? "invalid feature name: $ac_useropt"
919 ac_useropt_orig=$ac_useropt
920 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
921 case $ac_user_opts in
925 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
926 ac_unrecognized_sep=', ';;
928 eval enable_$ac_useropt=no ;;
930 -docdir | --docdir | --docdi | --doc | --do)
932 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
935 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
937 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
940 -enable-* | --enable-*)
941 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
942 # Reject names that are not valid shell variable names.
943 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
944 as_fn_error $? "invalid feature name: $ac_useropt"
945 ac_useropt_orig=$ac_useropt
946 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
947 case $ac_user_opts in
951 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
952 ac_unrecognized_sep=', ';;
954 eval enable_$ac_useropt=\$ac_optarg ;;
956 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
957 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
958 | --exec | --exe | --ex)
959 ac_prev=exec_prefix ;;
960 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
961 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
962 | --exec=* | --exe=* | --ex=*)
963 exec_prefix=$ac_optarg ;;
965 -gas | --gas | --ga | --g)
966 # Obsolete; use --with-gas.
969 -help | --help | --hel | --he | -h)
971 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
972 ac_init_help=recursive ;;
973 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
974 ac_init_help=short ;;
976 -host | --host | --hos | --ho)
977 ac_prev=host_alias ;;
978 -host=* | --host=* | --hos=* | --ho=*)
979 host_alias=$ac_optarg ;;
981 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
983 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
985 htmldir=$ac_optarg ;;
987 -includedir | --includedir | --includedi | --included | --include \
988 | --includ | --inclu | --incl | --inc)
989 ac_prev=includedir ;;
990 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
991 | --includ=* | --inclu=* | --incl=* | --inc=*)
992 includedir=$ac_optarg ;;
994 -infodir | --infodir | --infodi | --infod | --info | --inf)
996 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
997 infodir=$ac_optarg ;;
999 -libdir | --libdir | --libdi | --libd)
1001 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1002 libdir=$ac_optarg ;;
1004 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1005 | --libexe | --libex | --libe)
1006 ac_prev=libexecdir ;;
1007 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1008 | --libexe=* | --libex=* | --libe=*)
1009 libexecdir=$ac_optarg ;;
1011 -localedir | --localedir | --localedi | --localed | --locale)
1012 ac_prev=localedir ;;
1013 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1014 localedir=$ac_optarg ;;
1016 -localstatedir | --localstatedir | --localstatedi | --localstated \
1017 | --localstate | --localstat | --localsta | --localst | --locals)
1018 ac_prev=localstatedir ;;
1019 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1020 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1021 localstatedir=$ac_optarg ;;
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1619 cat conftest.er1 >&5
1620 mv -f conftest.er1 conftest.err
1622 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1623 test $ac_status = 0; } > conftest.i && {
1624 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1625 test ! -s conftest.err
1629 $as_echo "$as_me: failed program was:" >&5
1630 sed 's/^/| /' conftest.$ac_ext >&5
1634 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1635 as_fn_set_status $ac_retval
1639 # ac_fn_cxx_try_compile LINENO
1640 # ----------------------------
1641 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1642 ac_fn_cxx_try_compile ()
1644 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1645 rm -f conftest.$ac_objext
1646 if { { ac_try="$ac_compile"
1648 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1649 *) ac_try_echo=$ac_try;;
1651 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1652 $as_echo "$ac_try_echo"; } >&5
1653 (eval "$ac_compile") 2>conftest.err
1655 if test -s conftest.err; then
1656 grep -v '^ *+' conftest.err >conftest.er1
1657 cat conftest.er1 >&5
1658 mv -f conftest.er1 conftest.err
1660 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1661 test $ac_status = 0; } && {
1662 test -z "$ac_cxx_werror_flag" ||
1663 test ! -s conftest.err
1664 } && test -s conftest.$ac_objext; then :
1667 $as_echo "$as_me: failed program was:" >&5
1668 sed 's/^/| /' conftest.$ac_ext >&5
1672 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1673 as_fn_set_status $ac_retval
1675 } # ac_fn_cxx_try_compile
1677 # ac_fn_c_try_link LINENO
1678 # -----------------------
1679 # Try to link conftest.$ac_ext, and return whether this succeeded.
1682 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1683 rm -f conftest.$ac_objext conftest$ac_exeext
1684 if { { ac_try="$ac_link"
1686 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1687 *) ac_try_echo=$ac_try;;
1689 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1690 $as_echo "$ac_try_echo"; } >&5
1691 (eval "$ac_link") 2>conftest.err
1693 if test -s conftest.err; then
1694 grep -v '^ *+' conftest.err >conftest.er1
1695 cat conftest.er1 >&5
1696 mv -f conftest.er1 conftest.err
1698 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1699 test $ac_status = 0; } && {
1700 test -z "$ac_c_werror_flag" ||
1701 test ! -s conftest.err
1702 } && test -s conftest$ac_exeext && {
1703 test "$cross_compiling" = yes ||
1704 $as_test_x conftest$ac_exeext
1708 $as_echo "$as_me: failed program was:" >&5
1709 sed 's/^/| /' conftest.$ac_ext >&5
1713 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1714 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1715 # interfere with the next link command; also delete a directory that is
1716 # left behind by Apple's compiler. We do this before executing the actions.
1717 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1718 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1719 as_fn_set_status $ac_retval
1721 } # ac_fn_c_try_link
1723 # ac_fn_c_try_run LINENO
1724 # ----------------------
1725 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1726 # that executables *can* be run.
1729 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1730 if { { ac_try="$ac_link"
1732 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1733 *) ac_try_echo=$ac_try;;
1735 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1736 $as_echo "$ac_try_echo"; } >&5
1737 (eval "$ac_link") 2>&5
1739 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1740 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1741 { { case "(($ac_try" in
1742 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1743 *) ac_try_echo=$ac_try;;
1745 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1746 $as_echo "$ac_try_echo"; } >&5
1747 (eval "$ac_try") 2>&5
1749 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1750 test $ac_status = 0; }; }; then :
1753 $as_echo "$as_me: program exited with status $ac_status" >&5
1754 $as_echo "$as_me: failed program was:" >&5
1755 sed 's/^/| /' conftest.$ac_ext >&5
1757 ac_retval=$ac_status
1759 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1760 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1761 as_fn_set_status $ac_retval
1765 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1766 # --------------------------------------------
1767 # Tries to find the compile-time value of EXPR in a program that includes
1768 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1770 ac_fn_c_compute_int ()
1772 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1773 if test "$cross_compiling" = yes; then
1774 # Depending upon the size, compute the lo and hi bounds.
1775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1776 /* end confdefs.h. */
1781 static int test_array [1 - 2 * !(($2) >= 0)];
1788 if ac_fn_c_try_compile "$LINENO"; then :
1791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1792 /* end confdefs.h. */
1797 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1804 if ac_fn_c_try_compile "$LINENO"; then :
1805 ac_hi=$ac_mid; break
1807 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1808 if test $ac_lo -le $ac_mid; then
1812 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1818 /* end confdefs.h. */
1823 static int test_array [1 - 2 * !(($2) < 0)];
1830 if ac_fn_c_try_compile "$LINENO"; then :
1833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1834 /* end confdefs.h. */
1839 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1846 if ac_fn_c_try_compile "$LINENO"; then :
1847 ac_lo=$ac_mid; break
1849 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1850 if test $ac_mid -le $ac_hi; then
1854 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1864 # Binary search between lo and hi bounds.
1865 while test "x$ac_lo" != "x$ac_hi"; do
1866 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1868 /* end confdefs.h. */
1873 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1880 if ac_fn_c_try_compile "$LINENO"; then :
1883 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1888 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1893 /* end confdefs.h. */
1895 static long int longval () { return $2; }
1896 static unsigned long int ulongval () { return $2; }
1903 FILE *f = fopen ("conftest.val", "w");
1908 long int i = longval ();
1911 fprintf (f, "%ld", i);
1915 unsigned long int i = ulongval ();
1918 fprintf (f, "%lu", i);
1920 /* Do not output a trailing newline, as this causes \r\n confusion
1921 on some platforms. */
1922 return ferror (f) || fclose (f) != 0;
1928 if ac_fn_c_try_run "$LINENO"; then :
1929 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1933 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1934 conftest.$ac_objext conftest.beam conftest.$ac_ext
1938 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1939 as_fn_set_status $ac_retval
1941 } # ac_fn_c_compute_int
1943 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1944 # -------------------------------------------------------
1945 # Tests whether HEADER exists and can be compiled using the include files in
1946 # INCLUDES, setting the cache variable VAR accordingly.
1947 ac_fn_c_check_header_compile ()
1949 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1951 $as_echo_n "checking for $2... " >&6; }
1952 if eval \${$3+:} false; then :
1953 $as_echo_n "(cached) " >&6
1955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1956 /* end confdefs.h. */
1960 if ac_fn_c_try_compile "$LINENO"; then :
1965 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1969 $as_echo "$ac_res" >&6; }
1970 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1972 } # ac_fn_c_check_header_compile
1973 cat >config.log <<_ACEOF
1974 This file contains any messages produced by compilers while
1975 running configure, to aid debugging if configure makes a mistake.
1977 It was created by GNU C Library $as_me (see version.h), which was
1978 generated by GNU Autoconf 2.68. Invocation command line was
1990 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1991 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1992 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1993 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1994 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1996 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1997 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1999 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2000 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2001 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2002 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2003 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2004 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2005 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2009 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2013 test -z "$as_dir" && as_dir=.
2014 $as_echo "PATH: $as_dir"
2030 # Keep a trace of the command line.
2031 # Strip out --no-create and --no-recursion so they do not pile up.
2032 # Strip out --silent because we don't want to record it for future runs.
2033 # Also quote any args containing shell meta-characters.
2034 # Make two passes to allow for proper duplicate-argument suppression.
2038 ac_must_keep_next=false
2044 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2045 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2046 | -silent | --silent | --silen | --sile | --sil)
2049 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2052 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2054 as_fn_append ac_configure_args1 " '$ac_arg'"
2055 if test $ac_must_keep_next = true; then
2056 ac_must_keep_next=false # Got value, back to normal.
2059 *=* | --config-cache | -C | -disable-* | --disable-* \
2060 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2061 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2062 | -with-* | --with-* | -without-* | --without-* | --x)
2063 case "$ac_configure_args0 " in
2064 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2067 -* ) ac_must_keep_next=true ;;
2070 as_fn_append ac_configure_args " '$ac_arg'"
2075 { ac_configure_args0=; unset ac_configure_args0;}
2076 { ac_configure_args1=; unset ac_configure_args1;}
2078 # When interrupted or exit'd, cleanup temporary files, and complete
2079 # config.log. We remove comments because anyway the quotes in there
2080 # would cause problems or look ugly.
2081 # WARNING: Use '\'' to represent an apostrophe within the trap.
2082 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2083 trap 'exit_status=$?
2084 # Save into config.log some information that might help in debugging.
2088 $as_echo "## ---------------- ##
2089 ## Cache variables. ##
2090 ## ---------------- ##"
2092 # The following way of writing the cache mishandles newlines in values,
2094 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2095 eval ac_val=\$$ac_var
2099 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2100 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2103 _ | IFS | as_nl) ;; #(
2104 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2105 *) { eval $ac_var=; unset $ac_var;} ;;
2110 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2111 *${as_nl}ac_space=\ *)
2113 "s/'\''/'\''\\\\'\'''\''/g;
2114 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2117 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2124 $as_echo "## ----------------- ##
2125 ## Output variables. ##
2126 ## ----------------- ##"
2128 for ac_var in $ac_subst_vars
2130 eval ac_val=\$$ac_var
2132 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2134 $as_echo "$ac_var='\''$ac_val'\''"
2138 if test -n "$ac_subst_files"; then
2139 $as_echo "## ------------------- ##
2140 ## File substitutions. ##
2141 ## ------------------- ##"
2143 for ac_var in $ac_subst_files
2145 eval ac_val=\$$ac_var
2147 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2149 $as_echo "$ac_var='\''$ac_val'\''"
2154 if test -s confdefs.h; then
2155 $as_echo "## ----------- ##
2162 test "$ac_signal" != 0 &&
2163 $as_echo "$as_me: caught signal $ac_signal"
2164 $as_echo "$as_me: exit $exit_status"
2166 rm -f core *.core core.conftest.* &&
2167 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2170 for ac_signal in 1 2 13 15; do
2171 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2175 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2176 rm -f -r conftest* confdefs.h
2178 $as_echo "/* confdefs.h */" > confdefs.h
2180 # Predefined preprocessor variables.
2182 cat >>confdefs.h <<_ACEOF
2183 #define PACKAGE_NAME "$PACKAGE_NAME"
2186 cat >>confdefs.h <<_ACEOF
2187 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2190 cat >>confdefs.h <<_ACEOF
2191 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2194 cat >>confdefs.h <<_ACEOF
2195 #define PACKAGE_STRING "$PACKAGE_STRING"
2198 cat >>confdefs.h <<_ACEOF
2199 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2202 cat >>confdefs.h <<_ACEOF
2203 #define PACKAGE_URL "$PACKAGE_URL"
2207 # Let the site file select an alternate cache file if it wants to.
2208 # Prefer an explicitly selected file to automatically selected ones.
2211 if test -n "$CONFIG_SITE"; then
2212 # We do not want a PATH search for config.site.
2213 case $CONFIG_SITE in #((
2214 -*) ac_site_file1=./$CONFIG_SITE;;
2215 */*) ac_site_file1=$CONFIG_SITE;;
2216 *) ac_site_file1=./$CONFIG_SITE;;
2218 elif test "x$prefix" != xNONE; then
2219 ac_site_file1=$prefix/share/config.site
2220 ac_site_file2=$prefix/etc/config.site
2222 ac_site_file1=$ac_default_prefix/share/config.site
2223 ac_site_file2=$ac_default_prefix/etc/config.site
2225 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2227 test "x$ac_site_file" = xNONE && continue
2228 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2229 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2230 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2231 sed 's/^/| /' "$ac_site_file" >&5
2233 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2234 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2235 as_fn_error $? "failed to load site script $ac_site_file
2236 See \`config.log' for more details" "$LINENO" 5; }
2240 if test -r "$cache_file"; then
2241 # Some versions of bash will fail to source /dev/null (special files
2242 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2243 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2244 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2245 $as_echo "$as_me: loading cache $cache_file" >&6;}
2247 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2248 *) . "./$cache_file";;
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2253 $as_echo "$as_me: creating cache $cache_file" >&6;}
2257 # Check that the precious variables saved in the cache have kept the same
2259 ac_cache_corrupted=false
2260 for ac_var in $ac_precious_vars; do
2261 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2262 eval ac_new_set=\$ac_env_${ac_var}_set
2263 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2264 eval ac_new_val=\$ac_env_${ac_var}_value
2265 case $ac_old_set,$ac_new_set in
2267 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2268 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2269 ac_cache_corrupted=: ;;
2271 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2272 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2273 ac_cache_corrupted=: ;;
2276 if test "x$ac_old_val" != "x$ac_new_val"; then
2277 # differences in whitespace do not lead to failure.
2278 ac_old_val_w=`echo x $ac_old_val`
2279 ac_new_val_w=`echo x $ac_new_val`
2280 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2281 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2282 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2283 ac_cache_corrupted=:
2285 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2286 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2287 eval $ac_var=\$ac_old_val
2289 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2290 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2291 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2292 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2295 # Pass precious variables to config.status.
2296 if test "$ac_new_set" = set; then
2298 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2299 *) ac_arg=$ac_var=$ac_new_val ;;
2301 case " $ac_configure_args " in
2302 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2303 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2307 if $ac_cache_corrupted; then
2308 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2309 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2310 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2311 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2312 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2314 ## -------------------- ##
2315 ## Main body of script. ##
2316 ## -------------------- ##
2319 ac_cpp='$CPP $CPPFLAGS'
2320 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2321 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2322 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2326 ac_config_headers="$ac_config_headers config.h"
2329 for ac_dir in scripts "$srcdir"/scripts; do
2330 if test -f "$ac_dir/install-sh"; then
2332 ac_install_sh="$ac_aux_dir/install-sh -c"
2334 elif test -f "$ac_dir/install.sh"; then
2336 ac_install_sh="$ac_aux_dir/install.sh -c"
2338 elif test -f "$ac_dir/shtool"; then
2340 ac_install_sh="$ac_aux_dir/shtool install -c"
2344 if test -z "$ac_aux_dir"; then
2345 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2348 # These three variables are undocumented and unsupported,
2349 # and are intended to be withdrawn in a future Autoconf release.
2350 # They can cause serious problems if a builder's source tree is in a directory
2351 # whose full name contains unusual characters.
2352 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2353 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2354 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2363 # Make sure we can run config.sub.
2364 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2365 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2368 $as_echo_n "checking build system type... " >&6; }
2369 if ${ac_cv_build+:} false; then :
2370 $as_echo_n "(cached) " >&6
2372 ac_build_alias=$build_alias
2373 test "x$ac_build_alias" = x &&
2374 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2375 test "x$ac_build_alias" = x &&
2376 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2377 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2378 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2382 $as_echo "$ac_cv_build" >&6; }
2383 case $ac_cv_build in
2385 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2388 ac_save_IFS=$IFS; IFS='-'
2394 # Remember, the first character of IFS is used to create $*,
2395 # except with old shells:
2398 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2402 $as_echo_n "checking host system type... " >&6; }
2403 if ${ac_cv_host+:} false; then :
2404 $as_echo_n "(cached) " >&6
2406 if test "x$host_alias" = x; then
2407 ac_cv_host=$ac_cv_build
2409 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2410 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2415 $as_echo "$ac_cv_host" >&6; }
2418 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2421 ac_save_IFS=$IFS; IFS='-'
2427 # Remember, the first character of IFS is used to create $*,
2428 # except with old shells:
2431 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2436 ac_cpp='$CPP $CPPFLAGS'
2437 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2438 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2439 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2440 if test -n "$ac_tool_prefix"; then
2441 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2442 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2444 $as_echo_n "checking for $ac_word... " >&6; }
2445 if ${ac_cv_prog_CC+:} false; then :
2446 $as_echo_n "(cached) " >&6
2448 if test -n "$CC"; then
2449 ac_cv_prog_CC="$CC" # Let the user override the test.
2451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2455 test -z "$as_dir" && as_dir=.
2456 for ac_exec_ext in '' $ac_executable_extensions; do
2457 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2458 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2459 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2469 if test -n "$CC"; then
2470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2471 $as_echo "$CC" >&6; }
2473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2474 $as_echo "no" >&6; }
2479 if test -z "$ac_cv_prog_CC"; then
2481 # Extract the first word of "gcc", so it can be a program name with args.
2482 set dummy gcc; ac_word=$2
2483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2484 $as_echo_n "checking for $ac_word... " >&6; }
2485 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2486 $as_echo_n "(cached) " >&6
2488 if test -n "$ac_ct_CC"; then
2489 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2495 test -z "$as_dir" && as_dir=.
2496 for ac_exec_ext in '' $ac_executable_extensions; do
2497 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2498 ac_cv_prog_ac_ct_CC="gcc"
2499 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2508 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2509 if test -n "$ac_ct_CC"; then
2510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2511 $as_echo "$ac_ct_CC" >&6; }
2513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2514 $as_echo "no" >&6; }
2517 if test "x$ac_ct_CC" = x; then
2520 case $cross_compiling:$ac_tool_warned in
2522 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2523 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2524 ac_tool_warned=yes ;;
2532 if test -z "$CC"; then
2533 if test -n "$ac_tool_prefix"; then
2534 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2535 set dummy ${ac_tool_prefix}cc; ac_word=$2
2536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2537 $as_echo_n "checking for $ac_word... " >&6; }
2538 if ${ac_cv_prog_CC+:} false; then :
2539 $as_echo_n "(cached) " >&6
2541 if test -n "$CC"; then
2542 ac_cv_prog_CC="$CC" # Let the user override the test.
2544 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2548 test -z "$as_dir" && as_dir=.
2549 for ac_exec_ext in '' $ac_executable_extensions; do
2550 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2551 ac_cv_prog_CC="${ac_tool_prefix}cc"
2552 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2562 if test -n "$CC"; then
2563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2564 $as_echo "$CC" >&6; }
2566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2567 $as_echo "no" >&6; }
2573 if test -z "$CC"; then
2574 # Extract the first word of "cc", so it can be a program name with args.
2575 set dummy cc; ac_word=$2
2576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2577 $as_echo_n "checking for $ac_word... " >&6; }
2578 if ${ac_cv_prog_CC+:} false; then :
2579 $as_echo_n "(cached) " >&6
2581 if test -n "$CC"; then
2582 ac_cv_prog_CC="$CC" # Let the user override the test.
2585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2589 test -z "$as_dir" && as_dir=.
2590 for ac_exec_ext in '' $ac_executable_extensions; do
2591 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2592 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2593 ac_prog_rejected=yes
2597 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2604 if test $ac_prog_rejected = yes; then
2605 # We found a bogon in the path, so make sure we never use it.
2606 set dummy $ac_cv_prog_CC
2608 if test $# != 0; then
2609 # We chose a different compiler from the bogus one.
2610 # However, it has the same basename, so the bogon will be chosen
2611 # first if we set CC to just the basename; use the full file name.
2613 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2619 if test -n "$CC"; then
2620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2621 $as_echo "$CC" >&6; }
2623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2624 $as_echo "no" >&6; }
2629 if test -z "$CC"; then
2630 if test -n "$ac_tool_prefix"; then
2631 for ac_prog in cl.exe
2633 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2634 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2636 $as_echo_n "checking for $ac_word... " >&6; }
2637 if ${ac_cv_prog_CC+:} false; then :
2638 $as_echo_n "(cached) " >&6
2640 if test -n "$CC"; then
2641 ac_cv_prog_CC="$CC" # Let the user override the test.
2643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2647 test -z "$as_dir" && as_dir=.
2648 for ac_exec_ext in '' $ac_executable_extensions; do
2649 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2650 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2651 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2661 if test -n "$CC"; then
2662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2663 $as_echo "$CC" >&6; }
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2666 $as_echo "no" >&6; }
2670 test -n "$CC" && break
2673 if test -z "$CC"; then
2675 for ac_prog in cl.exe
2677 # Extract the first word of "$ac_prog", so it can be a program name with args.
2678 set dummy $ac_prog; ac_word=$2
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2680 $as_echo_n "checking for $ac_word... " >&6; }
2681 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2682 $as_echo_n "(cached) " >&6
2684 if test -n "$ac_ct_CC"; then
2685 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2691 test -z "$as_dir" && as_dir=.
2692 for ac_exec_ext in '' $ac_executable_extensions; do
2693 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2694 ac_cv_prog_ac_ct_CC="$ac_prog"
2695 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2704 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2705 if test -n "$ac_ct_CC"; then
2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2707 $as_echo "$ac_ct_CC" >&6; }
2709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2710 $as_echo "no" >&6; }
2714 test -n "$ac_ct_CC" && break
2717 if test "x$ac_ct_CC" = x; then
2720 case $cross_compiling:$ac_tool_warned in
2722 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2723 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2724 ac_tool_warned=yes ;;
2733 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2734 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2735 as_fn_error $? "no acceptable C compiler found in \$PATH
2736 See \`config.log' for more details" "$LINENO" 5; }
2738 # Provide some information about the compiler.
2739 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2742 for ac_option in --version -v -V -qversion; do
2743 { { ac_try="$ac_compiler $ac_option >&5"
2745 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2746 *) ac_try_echo=$ac_try;;
2748 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2749 $as_echo "$ac_try_echo"; } >&5
2750 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2752 if test -s conftest.err; then
2754 ... rest of stderr output deleted ...
2755 10q' conftest.err >conftest.er1
2756 cat conftest.er1 >&5
2758 rm -f conftest.er1 conftest.err
2759 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2760 test $ac_status = 0; }
2764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2765 $as_echo_n "checking for suffix of object files... " >&6; }
2766 if ${ac_cv_objext+:} false; then :
2767 $as_echo_n "(cached) " >&6
2769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2770 /* end confdefs.h. */
2780 rm -f conftest.o conftest.obj
2781 if { { ac_try="$ac_compile"
2783 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2784 *) ac_try_echo=$ac_try;;
2786 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2787 $as_echo "$ac_try_echo"; } >&5
2788 (eval "$ac_compile") 2>&5
2790 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2791 test $ac_status = 0; }; then :
2792 for ac_file in conftest.o conftest.obj conftest.*; do
2793 test -f "$ac_file" || continue;
2795 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2796 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2801 $as_echo "$as_me: failed program was:" >&5
2802 sed 's/^/| /' conftest.$ac_ext >&5
2804 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2805 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2806 as_fn_error $? "cannot compute suffix of object files: cannot compile
2807 See \`config.log' for more details" "$LINENO" 5; }
2809 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2812 $as_echo "$ac_cv_objext" >&6; }
2813 OBJEXT=$ac_cv_objext
2815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2816 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2817 if ${ac_cv_c_compiler_gnu+:} false; then :
2818 $as_echo_n "(cached) " >&6
2820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2821 /* end confdefs.h. */
2834 if ac_fn_c_try_compile "$LINENO"; then :
2839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2840 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2844 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2845 if test $ac_compiler_gnu = yes; then
2850 ac_test_CFLAGS=${CFLAGS+set}
2851 ac_save_CFLAGS=$CFLAGS
2852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2853 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2854 if ${ac_cv_prog_cc_g+:} false; then :
2855 $as_echo_n "(cached) " >&6
2857 ac_save_c_werror_flag=$ac_c_werror_flag
2858 ac_c_werror_flag=yes
2861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2862 /* end confdefs.h. */
2872 if ac_fn_c_try_compile "$LINENO"; then :
2876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2877 /* end confdefs.h. */
2887 if ac_fn_c_try_compile "$LINENO"; then :
2890 ac_c_werror_flag=$ac_save_c_werror_flag
2892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2893 /* end confdefs.h. */
2903 if ac_fn_c_try_compile "$LINENO"; then :
2906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2911 ac_c_werror_flag=$ac_save_c_werror_flag
2913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2914 $as_echo "$ac_cv_prog_cc_g" >&6; }
2915 if test "$ac_test_CFLAGS" = set; then
2916 CFLAGS=$ac_save_CFLAGS
2917 elif test $ac_cv_prog_cc_g = yes; then
2918 if test "$GCC" = yes; then
2924 if test "$GCC" = yes; then
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2931 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2932 if ${ac_cv_prog_cc_c89+:} false; then :
2933 $as_echo_n "(cached) " >&6
2935 ac_cv_prog_cc_c89=no
2937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2938 /* end confdefs.h. */
2941 #include <sys/types.h>
2942 #include <sys/stat.h>
2943 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2944 struct buf { int x; };
2945 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2946 static char *e (p, i)
2952 static char *f (char * (*g) (char **, int), char **p, ...)
2957 s = g (p, va_arg (v,int));
2962 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2963 function prototypes and stuff, but not '\xHH' hex character constants.
2964 These don't provoke an error unfortunately, instead are silently treated
2965 as 'x'. The following induces an error, until -std is added to get
2966 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2967 array size at least. It's necessary to write '\x00'==0 to get something
2968 that's true only with -std. */
2969 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2971 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2972 inside strings and character constants. */
2974 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2976 int test (int i, double x);
2977 struct s1 {int (*f) (int a);};
2978 struct s2 {int (*f) (double a);};
2979 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2985 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2990 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2991 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2993 CC="$ac_save_CC $ac_arg"
2994 if ac_fn_c_try_compile "$LINENO"; then :
2995 ac_cv_prog_cc_c89=$ac_arg
2997 rm -f core conftest.err conftest.$ac_objext
2998 test "x$ac_cv_prog_cc_c89" != "xno" && break
3000 rm -f conftest.$ac_ext
3005 case "x$ac_cv_prog_cc_c89" in
3007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3008 $as_echo "none needed" >&6; } ;;
3010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3011 $as_echo "unsupported" >&6; } ;;
3013 CC="$CC $ac_cv_prog_cc_c89"
3014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3015 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3017 if test "x$ac_cv_prog_cc_c89" != xno; then :
3022 ac_cpp='$CPP $CPPFLAGS'
3023 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3024 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3025 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3027 if test $host != $build; then
3028 for ac_prog in gcc cc
3030 # Extract the first word of "$ac_prog", so it can be a program name with args.
3031 set dummy $ac_prog; ac_word=$2
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3033 $as_echo_n "checking for $ac_word... " >&6; }
3034 if ${ac_cv_prog_BUILD_CC+:} false; then :
3035 $as_echo_n "(cached) " >&6
3037 if test -n "$BUILD_CC"; then
3038 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3044 test -z "$as_dir" && as_dir=.
3045 for ac_exec_ext in '' $ac_executable_extensions; do
3046 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3047 ac_cv_prog_BUILD_CC="$ac_prog"
3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3057 BUILD_CC=$ac_cv_prog_BUILD_CC
3058 if test -n "$BUILD_CC"; then
3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
3060 $as_echo "$BUILD_CC" >&6; }
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3063 $as_echo "no" >&6; }
3067 test -n "$BUILD_CC" && break
3073 ac_cpp='$CPP $CPPFLAGS'
3074 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3075 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3076 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3078 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3079 # On Suns, sometimes $CPP names a directory.
3080 if test -n "$CPP" && test -d "$CPP"; then
3083 if test -z "$CPP"; then
3084 if ${ac_cv_prog_CPP+:} false; then :
3085 $as_echo_n "(cached) " >&6
3087 # Double quotes because CPP needs to be expanded
3088 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3091 for ac_c_preproc_warn_flag in '' yes
3093 # Use a header file that comes with gcc, so configuring glibc
3094 # with a fresh cross-compiler works.
3095 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3096 # <limits.h> exists even on freestanding compilers.
3097 # On the NeXT, cc -E runs the code through the compiler's parser,
3098 # not just through cpp. "Syntax error" is here to catch this case.
3099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3100 /* end confdefs.h. */
3102 # include <limits.h>
3104 # include <assert.h>
3108 if ac_fn_c_try_cpp "$LINENO"; then :
3111 # Broken: fails on valid input.
3114 rm -f conftest.err conftest.i conftest.$ac_ext
3116 # OK, works on sane cases. Now check whether nonexistent headers
3117 # can be detected and how.
3118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3119 /* end confdefs.h. */
3120 #include <ac_nonexistent.h>
3122 if ac_fn_c_try_cpp "$LINENO"; then :
3123 # Broken: success on invalid input.
3126 # Passes both tests.
3130 rm -f conftest.err conftest.i conftest.$ac_ext
3133 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3134 rm -f conftest.i conftest.err conftest.$ac_ext
3135 if $ac_preproc_ok; then :
3147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3148 $as_echo "$CPP" >&6; }
3150 for ac_c_preproc_warn_flag in '' yes
3152 # Use a header file that comes with gcc, so configuring glibc
3153 # with a fresh cross-compiler works.
3154 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3155 # <limits.h> exists even on freestanding compilers.
3156 # On the NeXT, cc -E runs the code through the compiler's parser,
3157 # not just through cpp. "Syntax error" is here to catch this case.
3158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3159 /* end confdefs.h. */
3161 # include <limits.h>
3163 # include <assert.h>
3167 if ac_fn_c_try_cpp "$LINENO"; then :
3170 # Broken: fails on valid input.
3173 rm -f conftest.err conftest.i conftest.$ac_ext
3175 # OK, works on sane cases. Now check whether nonexistent headers
3176 # can be detected and how.
3177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3178 /* end confdefs.h. */
3179 #include <ac_nonexistent.h>
3181 if ac_fn_c_try_cpp "$LINENO"; then :
3182 # Broken: success on invalid input.
3185 # Passes both tests.
3189 rm -f conftest.err conftest.i conftest.$ac_ext
3192 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3193 rm -f conftest.i conftest.err conftest.$ac_ext
3194 if $ac_preproc_ok; then :
3197 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3198 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3199 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3200 See \`config.log' for more details" "$LINENO" 5; }
3204 ac_cpp='$CPP $CPPFLAGS'
3205 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3206 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3207 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3209 # We need the C++ compiler only for testing.
3211 ac_cpp='$CXXCPP $CPPFLAGS'
3212 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3213 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3214 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3215 if test -z "$CXX"; then
3216 if test -n "$CCC"; then
3219 if test -n "$ac_tool_prefix"; then
3220 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3222 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3223 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3225 $as_echo_n "checking for $ac_word... " >&6; }
3226 if ${ac_cv_prog_CXX+:} false; then :
3227 $as_echo_n "(cached) " >&6
3229 if test -n "$CXX"; then
3230 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3236 test -z "$as_dir" && as_dir=.
3237 for ac_exec_ext in '' $ac_executable_extensions; do
3238 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3239 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3240 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3250 if test -n "$CXX"; then
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3252 $as_echo "$CXX" >&6; }
3254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3255 $as_echo "no" >&6; }
3259 test -n "$CXX" && break
3262 if test -z "$CXX"; then
3264 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3266 # Extract the first word of "$ac_prog", so it can be a program name with args.
3267 set dummy $ac_prog; ac_word=$2
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3269 $as_echo_n "checking for $ac_word... " >&6; }
3270 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3271 $as_echo_n "(cached) " >&6
3273 if test -n "$ac_ct_CXX"; then
3274 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3276 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3280 test -z "$as_dir" && as_dir=.
3281 for ac_exec_ext in '' $ac_executable_extensions; do
3282 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3283 ac_cv_prog_ac_ct_CXX="$ac_prog"
3284 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3293 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3294 if test -n "$ac_ct_CXX"; then
3295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3296 $as_echo "$ac_ct_CXX" >&6; }
3298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3299 $as_echo "no" >&6; }
3303 test -n "$ac_ct_CXX" && break
3306 if test "x$ac_ct_CXX" = x; then
3309 case $cross_compiling:$ac_tool_warned in
3311 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3312 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3313 ac_tool_warned=yes ;;
3321 # Provide some information about the compiler.
3322 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3325 for ac_option in --version -v -V -qversion; do
3326 { { ac_try="$ac_compiler $ac_option >&5"
3328 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3329 *) ac_try_echo=$ac_try;;
3331 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3332 $as_echo "$ac_try_echo"; } >&5
3333 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3335 if test -s conftest.err; then
3337 ... rest of stderr output deleted ...
3338 10q' conftest.err >conftest.er1
3339 cat conftest.er1 >&5
3341 rm -f conftest.er1 conftest.err
3342 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3343 test $ac_status = 0; }
3346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3347 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3348 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3349 $as_echo_n "(cached) " >&6
3351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3352 /* end confdefs.h. */
3365 if ac_fn_cxx_try_compile "$LINENO"; then :
3370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3371 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3375 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3376 if test $ac_compiler_gnu = yes; then
3381 ac_test_CXXFLAGS=${CXXFLAGS+set}
3382 ac_save_CXXFLAGS=$CXXFLAGS
3383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3384 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3385 if ${ac_cv_prog_cxx_g+:} false; then :
3386 $as_echo_n "(cached) " >&6
3388 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3389 ac_cxx_werror_flag=yes
3392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3393 /* end confdefs.h. */
3403 if ac_fn_cxx_try_compile "$LINENO"; then :
3404 ac_cv_prog_cxx_g=yes
3407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3408 /* end confdefs.h. */
3418 if ac_fn_cxx_try_compile "$LINENO"; then :
3421 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3424 /* end confdefs.h. */
3434 if ac_fn_cxx_try_compile "$LINENO"; then :
3435 ac_cv_prog_cxx_g=yes
3437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3442 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3445 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3446 if test "$ac_test_CXXFLAGS" = set; then
3447 CXXFLAGS=$ac_save_CXXFLAGS
3448 elif test $ac_cv_prog_cxx_g = yes; then
3449 if test "$GXX" = yes; then
3455 if test "$GXX" = yes; then
3462 ac_cpp='$CPP $CPPFLAGS'
3463 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3464 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3465 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3468 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3469 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3472 # This will get text that should go into config.make.
3475 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3477 # Check whether --with-gd was given.
3478 if test "${with_gd+set}" = set; then :
3479 withval=$with_gd; case "$with_gd" in
3481 *) libgd_include="-I$withval/include"
3482 libgd_ldflags="-L$withval/lib" ;;
3488 # Check whether --with-gd-include was given.
3489 if test "${with_gd_include+set}" = set; then :
3490 withval=$with_gd_include; case "$with_gd_include" in
3492 *) libgd_include="-I$withval" ;;
3498 # Check whether --with-gd-lib was given.
3499 if test "${with_gd_lib+set}" = set; then :
3500 withval=$with_gd_lib; case "$with_gd_lib" in
3502 *) libgd_ldflags="-L$withval" ;;
3508 if test -n "$libgd_include"; then
3509 config_vars="$config_vars
3510 CFLAGS-memusagestat.c = $libgd_include"
3512 if test -n "$libgd_ldflags"; then
3513 config_vars="$config_vars
3514 libgd-LDFLAGS = $libgd_ldflags"
3518 # Check whether --with-fp was given.
3519 if test "${with_fp+set}" = set; then :
3520 withval=$with_fp; with_fp=$withval
3527 # Check whether --with-binutils was given.
3528 if test "${with_binutils+set}" = set; then :
3529 withval=$with_binutils; path_binutils=$withval
3535 # Check whether --with-elf was given.
3536 if test "${with_elf+set}" = set; then :
3537 withval=$with_elf; elf=$withval
3543 # Check whether --with-selinux was given.
3544 if test "${with_selinux+set}" = set; then :
3545 withval=$with_selinux; with_selinux=$withval
3551 # Check whether --with-xcoff was given.
3552 if test "${with_xcoff+set}" = set; then :
3553 withval=$with_xcoff; xcoff=$withval
3560 # Check whether --with-headers was given.
3561 if test "${with_headers+set}" = set; then :
3562 withval=$with_headers; sysheaders=$withval
3570 # Check whether --with-default-link was given.
3571 if test "${with_default_link+set}" = set; then :
3572 withval=$with_default_link; use_default_link=$withval
3574 use_default_link=default
3578 # Check whether --enable-sanity-checks was given.
3579 if test "${enable_sanity_checks+set}" = set; then :
3580 enableval=$enable_sanity_checks; enable_sanity=$enableval
3587 # Check whether --enable-check-abi was given.
3588 if test "${enable_check_abi+set}" = set; then :
3589 enableval=$enable_check_abi; enable_check_abi=$enableval
3596 # Check whether --enable-shared was given.
3597 if test "${enable_shared+set}" = set; then :
3598 enableval=$enable_shared; shared=$enableval
3603 # Check whether --enable-profile was given.
3604 if test "${enable_profile+set}" = set; then :
3605 enableval=$enable_profile; profile=$enableval
3610 # Check whether --enable-omitfp was given.
3611 if test "${enable_omitfp+set}" = set; then :
3612 enableval=$enable_omitfp; omitfp=$enableval
3617 # Check whether --enable-bounded was given.
3618 if test "${enable_bounded+set}" = set; then :
3619 enableval=$enable_bounded; bounded=$enableval
3624 # Check whether --enable-versioning was given.
3625 if test "${enable_versioning+set}" = set; then :
3626 enableval=$enable_versioning; enable_versioning=$enableval
3628 enable_versioning=yes
3632 # Check whether --enable-oldest-abi was given.
3633 if test "${enable_oldest_abi+set}" = set; then :
3634 enableval=$enable_oldest_abi; oldest_abi=$enableval
3639 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3642 cat >>confdefs.h <<_ACEOF
3643 #define GLIBC_OLDEST_ABI "$oldest_abi"
3649 # Check whether --enable-stackguard-randomization was given.
3650 if test "${enable_stackguard_randomization+set}" = set; then :
3651 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3653 enable_stackguard_randomize=no
3656 if test "$enable_stackguard_randomize" = yes; then
3657 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3661 # Check whether --enable-add-ons was given.
3662 if test "${enable_add_ons+set}" = set; then :
3663 enableval=$enable_add_ons;
3669 # Check whether --enable-hidden-plt was given.
3670 if test "${enable_hidden_plt+set}" = set; then :
3671 enableval=$enable_hidden_plt; hidden=$enableval
3676 if test "x$hidden" = xno; then
3677 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3681 # Check whether --enable-bind-now was given.
3682 if test "${enable_bind_now+set}" = set; then :
3683 enableval=$enable_bind_now; bindnow=$enableval
3690 # Check whether --enable-static-nss was given.
3691 if test "${enable_static_nss+set}" = set; then :
3692 enableval=$enable_static_nss; static_nss=$enableval
3697 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3699 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3703 # Check whether --enable-force-install was given.
3704 if test "${enable_force_install+set}" = set; then :
3705 enableval=$enable_force_install; force_install=$enableval
3712 # Check whether --enable-kernel was given.
3713 if test "${enable_kernel+set}" = set; then :
3714 enableval=$enable_kernel; minimum_kernel=$enableval
3717 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3718 # Better nothing than this.
3721 if test "$minimum_kernel" = current; then
3722 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3726 # Check whether --enable-all-warnings was given.
3727 if test "${enable_all_warnings+set}" = set; then :
3728 enableval=$enable_all_warnings; all_warnings=$enableval
3733 # Check whether --enable-multi-arch was given.
3734 if test "${enable_multi_arch+set}" = set; then :
3735 enableval=$enable_multi_arch; multi_arch=$enableval
3741 # Check whether --enable-nss-crypt was given.
3742 if test "${enable_nss_crypt+set}" = set; then :
3743 enableval=$enable_nss_crypt; nss_crypt=$enableval
3748 if test x$nss_crypt = xyes; then
3749 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3750 if test $? -ne 0; then
3751 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3753 old_CFLAGS="$CFLAGS"
3754 CFLAGS="$CFLAGS $nss_includes"
3756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3757 /* end confdefs.h. */
3760 #include <nsslowhash.h>
3761 void f (void) { NSSLOW_Init (); }
3770 if ac_fn_c_try_compile "$LINENO"; then :
3771 libc_cv_nss_crypt=yes
3774 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3778 LIBS="$LIBS -lfreebl3"
3779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3780 /* end confdefs.h. */
3783 #include <nsslowhash.h>
3792 if ac_fn_c_try_link "$LINENO"; then :
3793 libc_cv_nss_crypt=yes
3796 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3798 rm -f core conftest.err conftest.$ac_objext \
3799 conftest$ac_exeext conftest.$ac_ext
3800 CFLAGS="$old_CFLAGS"
3803 libc_cv_nss_crypt=no
3807 # The way shlib-versions is used to generate soversions.mk uses a
3808 # fairly simplistic model for name recognition that can't distinguish
3809 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
3810 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3811 # tell. This doesn't get used much beyond that, so it's fairly safe.
3816 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3820 # We keep the original values in `$config_*' and never modify them, so we
3821 # can write them unchanged into config.make. Everything else uses
3822 # $machine, $vendor, and $os, and changes them whenever convenient.
3823 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3825 # Don't allow vendor == "unknown"
3826 test "$config_vendor" = unknown && config_vendor=
3827 config_os="`echo $config_os | sed 's/^unknown-//'`"
3829 # Some configurations imply other options.
3831 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
3832 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
3834 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
3835 # These systems (almost) always use the ELF format.
3839 # These systems are always xcoff
3845 # The configure fragment of an add-on port can modify these to supplement
3846 # or override the table in the case statement below. No fragment should
3847 # ever change the config_* variables, however.
3848 machine=$config_machine
3849 vendor=$config_vendor
3853 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3855 if test "$machine" = rs6000; then
3859 # Braindead PowerPC box with absolutely no FPU.
3860 case "$machine-$host_os" in
3868 # Check whether --with-cpu was given.
3869 if test "${with_cpu+set}" = set; then :
3870 withval=$with_cpu; case "$withval" in
3871 yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;;
3873 *) submachine="$withval" ;;
3879 # An add-on can set this when it wants to disable the sanity check below.
3885 case "$enable_add_ons" in
3888 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3889 sed 's@/[^/]*$@@' | sort | uniq`
3890 add_ons_automatic=yes
3892 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3893 add_ons_automatic=no ;;
3899 if test x"$add_ons" != x; then
3900 for f in $add_ons; do
3901 # Some sanity checks
3905 *** It seems that you're using an old \`crypt' add-on. crypt is now
3906 *** part of glibc and using the old add-on will not work with this
3907 *** release. Start again with fresh sources and without the old
3908 *** \`crypt' add-on." "$LINENO" 5
3912 *** It seems that you're using an old \`localedata' add-on. localedata
3913 *** is now part of glibc and using the old add-on will not work with
3914 *** this release. Start again with fresh sources and without the old
3915 *** \`localedata' add-on." "$LINENO" 5
3920 # Now source each add-on's configure fragment.
3921 # The fragments can use $srcdir/$libc_add_on to find themselves,
3922 # and test $add_ons_automatic to see if they were explicitly requested.
3923 # A fragment can clear (or even change) $libc_add_on to affect
3924 # whether it goes into the list to be actually used in the build.
3926 for libc_add_on in $add_ons; do
3927 # Test whether such a directory really exists.
3928 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3929 case "$libc_add_on" in
3931 libc_add_on_srcdir=$libc_add_on
3934 test -d "$srcdir/$libc_add_on" || {
3935 if test -d "$libc_add_on"; then
3936 libc_add_on="`pwd`/$libc_add_on"
3938 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3941 libc_add_on_srcdir=$srcdir/$libc_add_on
3945 libc_add_on_frag=$libc_add_on_srcdir/configure
3946 libc_add_on_canonical=
3947 libc_add_on_config_subdirs=
3948 if test -r "$libc_add_on_frag"; then
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3950 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3951 libc_add_on_canonical=unknown
3952 libc_add_on_subdirs=
3953 . "$libc_add_on_frag"
3954 test -z "$libc_add_on" || {
3955 configured_add_ons="$configured_add_ons $libc_add_on"
3956 if test "x$libc_add_on_canonical" = xunknown; then
3957 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3959 for d in $libc_add_on_subdirs; do
3960 case "$libc_add_on" in
3961 /*) subdir_srcdir="$libc_add_on" ;;
3962 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3966 d="${libc_add_on_canonical:-$libc_add_on}"
3972 subdir_srcdir="$subdir_srcdir/$d"
3975 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3976 add_on_subdirs="$add_on_subdirs $d"
3977 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3978 $d-srcdir = $subdir_srcdir"
3980 for d in $libc_add_on_config_subdirs; do
3982 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3984 if test ! -d "$libc_add_on_srcdir/$d"; then
3985 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
3987 case "$libc_add_on" in
3988 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3990 subdirs="$subdirs $libc_add_on/$d"
3994 if test -n "$libc_add_on"; then
3995 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3998 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3999 for frag in $frags; do
4000 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
4001 echo $ECHO_N "$name $ECHO_C" >&6
4004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
4007 use_add_ons="$use_add_ons $libc_add_on"
4008 add_ons_pfx="$add_ons_pfx $libc_add_on/"
4009 test -z "$libc_add_on_canonical" ||
4010 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
4013 # Use echo to strip excess whitespace.
4014 add_ons="`echo $use_add_ons`"
4021 ### I put this here to prevent those annoying emails from people who cannot
4022 ### read and try to compile glibc on unsupported platforms. --drepper
4024 ### By using the undocumented --enable-hacker-mode option for configure
4025 ### one can skip this test to make the configuration not fail for unsupported
4028 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
4029 case "$machine-$host_os" in
4030 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
4033 echo "*** The GNU C library is currently not available for this platform."
4034 echo "*** So far nobody cared to port it and if there is no volunteer it"
4035 echo "*** might never happen. So, if you have interest to see glibc on"
4036 echo "*** this platform visit"
4037 echo "*** http://www.gnu.org/software/libc/porting.html"
4038 echo "*** and join the group of porters"
4044 # Expand the configuration machine name into a subdirectory by architecture
4045 # type and particular chip. If an add-on configure fragment already set
4046 # base_machine, we don't change it.
4047 test -n "$base_machine" || case "$machine" in
4048 a29k | am29000) base_machine=a29k machine=a29k ;;
4049 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
4050 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
4051 i[34567]86) base_machine=i386 machine=i386/$machine ;;
4052 ia64) base_machine=ia64 machine=ia64 ;;
4053 m88???) base_machine=m88k machine=m88k/$machine ;;
4054 m88k) base_machine=m88k machine=m88k/m88100 ;;
4055 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
4056 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
4057 s390) base_machine=s390 machine=s390/s390-32 ;;
4058 s390x) base_machine=s390 machine=s390/s390-64 ;;
4059 sh3*) base_machine=sh machine=sh/sh3 ;;
4060 sh4*) base_machine=sh machine=sh/sh4 ;;
4062 base_machine=sparc machine=sparc/sparc32 ;;
4063 sparcv8 | supersparc | hypersparc)
4064 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
4065 sparcv8plus | sparcv8plusa | sparcv9)
4066 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
4067 sparcv8plusb | sparcv9b)
4068 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
4070 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
4072 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
4074 base_machine=sparc machine=sparc/sparc64 ;;
4076 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
4078 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
4080 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
4081 *) base_machine=$machine ;;
4085 if test "$base_machine" = "i386"; then
4086 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
4090 # For the multi-arch option we need support in the assembler.
4091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_indirect_function symbol type support" >&5
4092 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4093 if ${libc_cv_asm_gnu_indirect_function+:} false; then :
4094 $as_echo_n "(cached) " >&6
4096 cat > conftest.s <<EOF
4097 .type foo,%gnu_indirect_function
4099 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
4101 libc_cv_asm_gnu_indirect_function=yes
4103 libc_cv_asm_gnu_indirect_function=no
4107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_gnu_indirect_function" >&5
4108 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4111 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4112 if ${libc_cv_dot_text+:} false; then :
4113 $as_echo_n "(cached) " >&6
4115 cat > conftest.s <<EOF
4119 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4120 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4123 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4124 test $ac_status = 0; }; }; then
4125 libc_cv_dot_text=.text
4130 if test -z "$libc_cv_dot_text"; then
4131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4132 $as_echo "no" >&6; }
4134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4135 $as_echo "yes" >&6; }
4138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler global-symbol directive" >&5
4139 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
4140 if ${libc_cv_asm_global_directive+:} false; then :
4141 $as_echo_n "(cached) " >&6
4143 libc_cv_asm_global_directive=UNKNOWN
4144 for ac_globl in .globl .global .EXPORT; do
4145 cat > conftest.s <<EOF
4150 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4151 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4154 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4155 test $ac_status = 0; }; }; then
4156 libc_cv_asm_global_directive=${ac_globl}
4159 test $libc_cv_asm_global_directive != UNKNOWN && break
4162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_global_directive" >&5
4163 $as_echo "$libc_cv_asm_global_directive" >&6; }
4164 if test $libc_cv_asm_global_directive = UNKNOWN; then
4165 as_fn_error $? "cannot determine asm global directive" "$LINENO" 5
4167 cat >>confdefs.h <<_ACEOF
4168 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .type directive prefix" >&5
4174 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
4175 if ${libc_cv_asm_type_prefix+:} false; then :
4176 $as_echo_n "(cached) " >&6
4178 libc_cv_asm_type_prefix=no
4179 for ac_try_prefix in '@' '%' '#'; do
4180 cat > conftest.s <<EOF
4182 ${libc_cv_asm_global_directive} foo
4183 .type foo, ${ac_try_prefix}object
4188 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4189 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4192 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4193 test $ac_status = 0; }; }; then
4194 libc_cv_asm_type_prefix=${ac_try_prefix}
4197 test "x$libc_cv_asm_type_prefix" != xno && break
4200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_type_prefix" >&5
4201 $as_echo "$libc_cv_asm_type_prefix" >&6; }
4202 if test "x$libc_cv_asm_type_prefix" != xno; then
4203 cat >>confdefs.h <<_ACEOF
4204 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4209 if test x"$libc_cv_asm_gnu_indirect_function" != xyes -a x"$libc_cv_asm_type_prefix" = xno; then
4210 if test x"$multi_arch" = xyes; then
4211 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4216 if test x"$multi_arch" != xno; then
4217 multi_arch_d=/multiarch
4220 # Compute the list of sysdep directories for this configuration.
4221 # This can take a while to compute.
4222 sysdep_dir=$srcdir/sysdeps
4223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4224 $as_echo_n "checking sysdep dirs... " >&6; }
4225 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4226 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4228 test "x$base_os" != x || case "$os" in
4230 base_os=mach/hurd ;;
4231 netbsd* | 386bsd* | freebsd* | bsdi*)
4232 base_os=unix/bsd/bsd4.4 ;;
4233 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
4235 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
4236 base_os=unix/sysv ;;
4238 base_os=unix/sysv/irix6/$os ;;
4240 base_os=unix/sysv/sysv4 ;;
4242 base_os=unix/sysv/hpux/$os ;;
4244 base_os=unix/sysv/aix/aix4.3 ;;
4246 base_os=standalone ;;
4249 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4252 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4256 o=`echo $tail | sed 's/[0-9]*$//'`
4257 if test $o != $tail; then
4260 # For linux-gnu, try linux-gnu, then linux.
4261 o=`echo $tail | sed 's/-.*$//'`
4262 if test $o != $tail; then
4266 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4269 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4275 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4277 tail=$machine${submachine:+/$submachine}
4278 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4280 # Prepend the machine's FPU directory unless --without-fp.
4281 if test "$with_fp" = yes; then
4282 mach="$mach /$1/fpu"
4284 mach="$mach /$1/nofpu"
4291 # Find what sysdep directories exist.
4294 for b in $base ''; do
4295 for m0 in $mach ''; do
4296 for v in /$vendor ''; do
4297 test "$v" = / && continue
4298 for o in /$ostry ''; do
4299 test "$o" = / && continue
4300 for m in $multi_arch_d $mach ''; do
4301 for d in $add_ons_pfx ''; do
4302 for a in $add_ons_sfx ''; do
4303 if test -n "$m0$m0sub$b$v$o$m$msub"; then
4304 try_srcdir="${srcdir}/"
4308 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4309 test -n "$enable_debug_configure" &&
4310 echo "$0 DEBUG: try $try" >&2
4311 if test -d "$try_srcdir$try"; then
4312 sysnames="$sysnames $try"
4313 { test -n "$o" || test -n "$b"; } && os_used=t
4314 { test -n "$m" || test -n "$m0"; } && machine_used=t
4316 x*/$submachine) submachine_used=t ;;
4318 if test -n "$d"; then
4319 case "$sysnames_add_ons" in
4321 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4334 # If the assembler supports gnu_indirect_function symbol type and the
4335 # architecture supports multi-arch, we enable multi-arch by default.
4336 case $sysnames_add_ons$sysnames in
4340 test x"$multi_arch" = xdefault && multi_arch=no
4343 if test x"$multi_arch" != xno; then
4344 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4349 if test -z "$os_used" && test "$os" != none; then
4350 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4352 if test -z "$machine_used" && test "$machine" != none; then
4353 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4355 if test -z "$submachine_used" && test -n "$submachine"; then
4356 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4360 # We have now validated the configuration.
4363 # If using ELF, look for an `elf' subdirectory of each machine directory.
4364 # We prepend these rather than inserting them whereever the machine appears
4365 # because things specified by the machine's ELF ABI should override
4366 # OS-specific things, and should always be the same for any OS on the
4367 # machine (otherwise what's the point of an ABI?).
4368 if test "$elf" = yes; then
4370 for d in $add_ons_pfx ''; do
4372 if test -d $srcdir/${d}sysdeps$m/elf; then
4373 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
4377 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
4381 # Expand the list of system names into a full list of directories
4382 # from each element's parent name and Implies file (if present).
4385 while test $# -gt 0; do
4389 case " $names " in *" $name "*)
4390 # Already in the list.
4394 # Report each name as we discover it, so there is no long pause in output.
4395 echo $ECHO_N "$name $ECHO_C" >&6
4397 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4401 *) xsrcdir=$srcdir/ ;;
4403 test -n "$enable_debug_configure" &&
4404 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4406 if test -f $xsrcdir$name/Implies; then
4407 # Collect more names from the `Implies' file (removing comments).
4408 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4410 for x in $implied_candidate; do
4412 if test -d $xsrcdir$name_base/$x; then
4413 implied="$implied $name_base/$x";
4416 for d in $add_ons_pfx ''; do
4417 try="${d}sysdeps/$x"
4420 *) try_srcdir=$srcdir/ ;;
4422 test -n "$enable_debug_configure" &&
4423 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4424 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4426 implied="$implied $try"
4428 case "$sysnames_add_ons" in
4430 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4434 if test $found = no; then
4435 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5
4436 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4443 # Add NAME to the list of names.
4444 names="$names $name"
4446 # Find the parent of NAME, using the empty string if it has none.
4447 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4449 # Add the names implied by NAME, and NAME's parent (if it has one), to
4450 # the list of names to be processed (the argument list). We prepend the
4451 # implied names to the list and append the parent. We want implied
4452 # directories to come before further directories inferred from the
4453 # configuration components; this ensures that for sysv4, unix/common
4454 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4456 sysnames="`echo $implied $* $parent`"
4457 test -n "$sysnames" && set $sysnames
4460 # Add the default directories.
4461 default_sysnames=sysdeps/generic
4462 if test "$elf" = yes; then
4463 default_sysnames="sysdeps/generic/elf $default_sysnames"
4465 sysnames="$names $default_sysnames"
4467 # The other names were emitted during the scan.
4468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4469 $as_echo "$default_sysnames" >&6; }
4471 # Collect the list of add-ons that supply partial sysdeps trees.
4473 for add_on in $add_ons; do
4476 *) xsrcdir="$srcdir/" ;;
4479 test -d "$xsrcdir$add_on/sysdeps" || {
4480 case "$configured_add_ons " in
4483 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4489 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4490 case "$sysnames_add_ons" in
4493 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4494 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4499 for d in $sysnames; do
4501 $add_on/sysdeps/*) ;;
4504 (cd "$xsrcdir$d" && for f in *[!~]; do
4507 for ff in $f/*.h; do
4508 test -d "$ff" || { test -e "$ff" && exit 88; }
4512 test -d "$f" || { test -e "$f" && exit 88; }
4516 if test $? -eq 88; then
4521 if test $found = no; then
4522 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4523 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4531 # Find a good install program. We prefer a C program (faster),
4532 # so one script is as good as another. But avoid the broken or
4533 # incompatible versions:
4534 # SysV /etc/install, /usr/sbin/install
4535 # SunOS /usr/etc/install
4536 # IRIX /sbin/install
4538 # AmigaOS /C/install, which installs bootblocks on floppy discs
4539 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4540 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4541 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4542 # OS/2's system install, which has a completely different semantic
4543 # ./install, which can be erroneously created by make from ./install.sh.
4544 # Reject install programs that cannot install multiple files.
4545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4546 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4547 if test -z "$INSTALL"; then
4548 if ${ac_cv_path_install+:} false; then :
4549 $as_echo_n "(cached) " >&6
4551 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4555 test -z "$as_dir" && as_dir=.
4556 # Account for people who put trailing slashes in PATH elements.
4557 case $as_dir/ in #((
4558 ./ | .// | /[cC]/* | \
4559 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4560 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4563 # OSF1 and SCO ODT 3.0 have their own names for install.
4564 # Don't use installbsd from OSF since it installs stuff as root
4566 for ac_prog in ginstall scoinst install; do
4567 for ac_exec_ext in '' $ac_executable_extensions; do
4568 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4569 if test $ac_prog = install &&
4570 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4571 # AIX install. It has an incompatible calling convention.
4573 elif test $ac_prog = install &&
4574 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4575 # program-specific install script used by HP pwplus--don't use.
4578 rm -rf conftest.one conftest.two conftest.dir
4579 echo one > conftest.one
4580 echo two > conftest.two
4582 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4583 test -s conftest.one && test -s conftest.two &&
4584 test -s conftest.dir/conftest.one &&
4585 test -s conftest.dir/conftest.two
4587 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4600 rm -rf conftest.one conftest.two conftest.dir
4603 if test "${ac_cv_path_install+set}" = set; then
4604 INSTALL=$ac_cv_path_install
4606 # As a last resort, use the slow shell script. Don't cache a
4607 # value for INSTALL within a source directory, because that will
4608 # break other packages using the cache if that directory is
4609 # removed, or if the value is a relative name.
4610 INSTALL=$ac_install_sh
4613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4614 $as_echo "$INSTALL" >&6; }
4616 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4617 # It thinks the first close brace ends the variable substitution.
4618 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4620 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4622 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4624 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4625 # The makefiles need to use a different form to find it in $srcdir.
4626 INSTALL='\$(..)./scripts/install-sh -c'
4628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4629 $as_echo_n "checking whether ln -s works... " >&6; }
4631 if test "$LN_S" = "ln -s"; then
4632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4633 $as_echo "yes" >&6; }
4635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4636 $as_echo "no, using $LN_S" >&6; }
4640 # Was a --with-binutils option given?
4641 if test -n "$path_binutils"; then
4642 # Make absolute; ensure a single trailing slash.
4643 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4644 CC="$CC -B$path_binutils"
4646 AS=`$CC -print-prog-name=as`
4647 LD=`$CC -print-prog-name=ld`
4648 AR=`$CC -print-prog-name=ar`
4650 OBJDUMP=`$CC -print-prog-name=objdump`
4652 OBJCOPY=`$CC -print-prog-name=objcopy`
4655 # Determine whether we are using GNU binutils.
4656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4657 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4658 if ${libc_cv_prog_as_gnu+:} false; then :
4659 $as_echo_n "(cached) " >&6
4661 # Most GNU programs take a -v and spit out some text including
4662 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4663 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4664 libc_cv_prog_as_gnu=yes
4666 libc_cv_prog_as_gnu=no
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4671 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4673 gnu_as=$libc_cv_prog_as_gnu
4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4676 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4677 if ${libc_cv_prog_ld_gnu+:} false; then :
4678 $as_echo_n "(cached) " >&6
4680 # Most GNU programs take a -v and spit out some text including
4681 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4682 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4683 libc_cv_prog_ld_gnu=yes
4685 libc_cv_prog_ld_gnu=no
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4690 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4691 gnu_ld=$libc_cv_prog_ld_gnu
4694 # Accept binutils 2.13 or newer.
4697 # Extract the first word of "$ac_prog", so it can be a program name with args.
4698 set dummy $ac_prog; ac_word=$2
4699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4700 $as_echo_n "checking for $ac_word... " >&6; }
4701 if ${ac_cv_prog_AS+:} false; then :
4702 $as_echo_n "(cached) " >&6
4704 if test -n "$AS"; then
4705 ac_cv_prog_AS="$AS" # Let the user override the test.
4707 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4711 test -z "$as_dir" && as_dir=.
4712 for ac_exec_ext in '' $ac_executable_extensions; do
4713 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4714 ac_cv_prog_AS="$ac_prog"
4715 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4725 if test -n "$AS"; then
4726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4727 $as_echo "$AS" >&6; }
4729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4730 $as_echo "no" >&6; }
4734 test -n "$AS" && break
4737 if test -z "$AS"; then
4740 # Found it, now check the version.
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4742 $as_echo_n "checking version of $AS... " >&6; }
4743 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4744 case $ac_prog_version in
4745 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4746 2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4747 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4748 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4752 $as_echo "$ac_prog_version" >&6; }
4754 if test $ac_verc_fail = yes; then
4755 AS=: critic_missing="$critic_missing as"
4760 # Extract the first word of "$ac_prog", so it can be a program name with args.
4761 set dummy $ac_prog; ac_word=$2
4762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4763 $as_echo_n "checking for $ac_word... " >&6; }
4764 if ${ac_cv_prog_LD+:} false; then :
4765 $as_echo_n "(cached) " >&6
4767 if test -n "$LD"; then
4768 ac_cv_prog_LD="$LD" # Let the user override the test.
4770 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 test -z "$as_dir" && as_dir=.
4775 for ac_exec_ext in '' $ac_executable_extensions; do
4776 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4777 ac_cv_prog_LD="$ac_prog"
4778 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4788 if test -n "$LD"; then
4789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4790 $as_echo "$LD" >&6; }
4792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4793 $as_echo "no" >&6; }
4797 test -n "$LD" && break
4800 if test -z "$LD"; then
4803 # Found it, now check the version.
4804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4805 $as_echo_n "checking version of $LD... " >&6; }
4806 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4807 case $ac_prog_version in
4808 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4809 2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4810 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4811 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4815 $as_echo "$ac_prog_version" >&6; }
4817 if test $ac_verc_fail = yes; then
4818 LD=: critic_missing="$critic_missing ld"
4822 # We need the physical current working directory. We cannot use the
4823 # "pwd -P" shell builtin since that's not portable. Instead we try to
4824 # find a pwd binary. Note that assigning to the PWD environment
4825 # variable might have some interesting side effects, so we don't do
4827 # Extract the first word of "pwd", so it can be a program name with args.
4828 set dummy pwd; ac_word=$2
4829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4830 $as_echo_n "checking for $ac_word... " >&6; }
4831 if ${ac_cv_path_PWD_P+:} false; then :
4832 $as_echo_n "(cached) " >&6
4836 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4839 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4843 test -z "$as_dir" && as_dir=.
4844 for ac_exec_ext in '' $ac_executable_extensions; do
4845 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4846 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4847 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4854 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4858 PWD_P=$ac_cv_path_PWD_P
4859 if test -n "$PWD_P"; then
4860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PWD_P" >&5
4861 $as_echo "$PWD_P" >&6; }
4863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4864 $as_echo "no" >&6; }
4868 if test "$PWD_P" = no; then
4869 as_fn_error $? "*** A pwd binary could not be found." "$LINENO" 5
4872 # These programs are version sensitive.
4874 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4876 # Extract the first word of "$ac_prog", so it can be a program name with args.
4877 set dummy $ac_prog; ac_word=$2
4878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4879 $as_echo_n "checking for $ac_word... " >&6; }
4880 if ${ac_cv_prog_CC+:} false; then :
4881 $as_echo_n "(cached) " >&6
4883 if test -n "$CC"; then
4884 ac_cv_prog_CC="$CC" # Let the user override the test.
4886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4890 test -z "$as_dir" && as_dir=.
4891 for ac_exec_ext in '' $ac_executable_extensions; do
4892 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4893 ac_cv_prog_CC="$ac_prog"
4894 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4904 if test -n "$CC"; then
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4906 $as_echo "$CC" >&6; }
4908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4909 $as_echo "no" >&6; }
4913 test -n "$CC" && break
4916 if test -z "$CC"; then
4919 # Found it, now check the version.
4920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4921 $as_echo_n "checking version of $CC... " >&6; }
4922 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4923 case $ac_prog_version in
4924 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4926 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4927 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4931 $as_echo "$ac_prog_version" >&6; }
4933 if test $ac_verc_fail = yes; then
4934 critic_missing="$critic_missing gcc"
4937 for ac_prog in gnumake gmake make
4939 # Extract the first word of "$ac_prog", so it can be a program name with args.
4940 set dummy $ac_prog; ac_word=$2
4941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4942 $as_echo_n "checking for $ac_word... " >&6; }
4943 if ${ac_cv_prog_MAKE+:} false; then :
4944 $as_echo_n "(cached) " >&6
4946 if test -n "$MAKE"; then
4947 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4953 test -z "$as_dir" && as_dir=.
4954 for ac_exec_ext in '' $ac_executable_extensions; do
4955 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4956 ac_cv_prog_MAKE="$ac_prog"
4957 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4966 MAKE=$ac_cv_prog_MAKE
4967 if test -n "$MAKE"; then
4968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4969 $as_echo "$MAKE" >&6; }
4971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4972 $as_echo "no" >&6; }
4976 test -n "$MAKE" && break
4979 if test -z "$MAKE"; then
4982 # Found it, now check the version.
4983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4984 $as_echo_n "checking version of $MAKE... " >&6; }
4985 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4986 case $ac_prog_version in
4987 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4989 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4990 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4994 $as_echo "$ac_prog_version" >&6; }
4996 if test $ac_verc_fail = yes; then
4997 critic_missing="$critic_missing make"
5001 for ac_prog in gnumsgfmt gmsgfmt msgfmt
5003 # Extract the first word of "$ac_prog", so it can be a program name with args.
5004 set dummy $ac_prog; ac_word=$2
5005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5006 $as_echo_n "checking for $ac_word... " >&6; }
5007 if ${ac_cv_prog_MSGFMT+:} false; then :
5008 $as_echo_n "(cached) " >&6
5010 if test -n "$MSGFMT"; then
5011 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
5013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5017 test -z "$as_dir" && as_dir=.
5018 for ac_exec_ext in '' $ac_executable_extensions; do
5019 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5020 ac_cv_prog_MSGFMT="$ac_prog"
5021 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5030 MSGFMT=$ac_cv_prog_MSGFMT
5031 if test -n "$MSGFMT"; then
5032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
5033 $as_echo "$MSGFMT" >&6; }
5035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5036 $as_echo "no" >&6; }
5040 test -n "$MSGFMT" && break
5043 if test -z "$MSGFMT"; then
5046 # Found it, now check the version.
5047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
5048 $as_echo_n "checking version of $MSGFMT... " >&6; }
5049 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
5050 case $ac_prog_version in
5051 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5052 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
5053 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5054 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5058 $as_echo "$ac_prog_version" >&6; }
5060 if test $ac_verc_fail = yes; then
5061 MSGFMT=: aux_missing="$aux_missing msgfmt"
5064 for ac_prog in makeinfo
5066 # Extract the first word of "$ac_prog", so it can be a program name with args.
5067 set dummy $ac_prog; ac_word=$2
5068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5069 $as_echo_n "checking for $ac_word... " >&6; }
5070 if ${ac_cv_prog_MAKEINFO+:} false; then :
5071 $as_echo_n "(cached) " >&6
5073 if test -n "$MAKEINFO"; then
5074 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
5076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5080 test -z "$as_dir" && as_dir=.
5081 for ac_exec_ext in '' $ac_executable_extensions; do
5082 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5083 ac_cv_prog_MAKEINFO="$ac_prog"
5084 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5093 MAKEINFO=$ac_cv_prog_MAKEINFO
5094 if test -n "$MAKEINFO"; then
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5096 $as_echo "$MAKEINFO" >&6; }
5098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5099 $as_echo "no" >&6; }
5103 test -n "$MAKEINFO" && break
5106 if test -z "$MAKEINFO"; then
5109 # Found it, now check the version.
5110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
5111 $as_echo_n "checking version of $MAKEINFO... " >&6; }
5112 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
5113 case $ac_prog_version in
5114 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5116 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5117 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5121 $as_echo "$ac_prog_version" >&6; }
5123 if test $ac_verc_fail = yes; then
5124 MAKEINFO=: aux_missing="$aux_missing makeinfo"
5129 # Extract the first word of "$ac_prog", so it can be a program name with args.
5130 set dummy $ac_prog; ac_word=$2
5131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5132 $as_echo_n "checking for $ac_word... " >&6; }
5133 if ${ac_cv_prog_SED+:} false; then :
5134 $as_echo_n "(cached) " >&6
5136 if test -n "$SED"; then
5137 ac_cv_prog_SED="$SED" # Let the user override the test.
5139 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5143 test -z "$as_dir" && as_dir=.
5144 for ac_exec_ext in '' $ac_executable_extensions; do
5145 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5146 ac_cv_prog_SED="$ac_prog"
5147 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5157 if test -n "$SED"; then
5158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
5159 $as_echo "$SED" >&6; }
5161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5162 $as_echo "no" >&6; }
5166 test -n "$SED" && break
5169 if test -z "$SED"; then
5172 # Found it, now check the version.
5173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
5174 $as_echo_n "checking version of $SED... " >&6; }
5175 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5176 case $ac_prog_version in
5177 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5178 3.0[2-9]*|3.[1-9]*|[4-9]*)
5179 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5180 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5184 $as_echo "$ac_prog_version" >&6; }
5186 if test $ac_verc_fail = yes; then
5187 SED=: aux_missing="$aux_missing sed"
5191 if test -n "$ac_tool_prefix"; then
5192 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
5193 set dummy ${ac_tool_prefix}readelf; ac_word=$2
5194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5195 $as_echo_n "checking for $ac_word... " >&6; }
5196 if ${ac_cv_prog_READELF+:} false; then :
5197 $as_echo_n "(cached) " >&6
5199 if test -n "$READELF"; then
5200 ac_cv_prog_READELF="$READELF" # Let the user override the test.
5202 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5206 test -z "$as_dir" && as_dir=.
5207 for ac_exec_ext in '' $ac_executable_extensions; do
5208 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5209 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
5210 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5219 READELF=$ac_cv_prog_READELF
5220 if test -n "$READELF"; then
5221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
5222 $as_echo "$READELF" >&6; }
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5225 $as_echo "no" >&6; }
5230 if test -z "$ac_cv_prog_READELF"; then
5231 ac_ct_READELF=$READELF
5232 # Extract the first word of "readelf", so it can be a program name with args.
5233 set dummy readelf; ac_word=$2
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5235 $as_echo_n "checking for $ac_word... " >&6; }
5236 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
5237 $as_echo_n "(cached) " >&6
5239 if test -n "$ac_ct_READELF"; then
5240 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
5242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5246 test -z "$as_dir" && as_dir=.
5247 for ac_exec_ext in '' $ac_executable_extensions; do
5248 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5249 ac_cv_prog_ac_ct_READELF="readelf"
5250 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5259 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
5260 if test -n "$ac_ct_READELF"; then
5261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
5262 $as_echo "$ac_ct_READELF" >&6; }
5264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5265 $as_echo "no" >&6; }
5268 if test "x$ac_ct_READELF" = x; then
5271 case $cross_compiling:$ac_tool_warned in
5273 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5274 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5275 ac_tool_warned=yes ;;
5277 READELF=$ac_ct_READELF
5280 READELF="$ac_cv_prog_READELF"
5284 for ac_prog in autoconf
5286 # Extract the first word of "$ac_prog", so it can be a program name with args.
5287 set dummy $ac_prog; ac_word=$2
5288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5289 $as_echo_n "checking for $ac_word... " >&6; }
5290 if ${ac_cv_prog_AUTOCONF+:} false; then :
5291 $as_echo_n "(cached) " >&6
5293 if test -n "$AUTOCONF"; then
5294 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5296 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5300 test -z "$as_dir" && as_dir=.
5301 for ac_exec_ext in '' $ac_executable_extensions; do
5302 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5303 ac_cv_prog_AUTOCONF="$ac_prog"
5304 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5313 AUTOCONF=$ac_cv_prog_AUTOCONF
5314 if test -n "$AUTOCONF"; then
5315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5316 $as_echo "$AUTOCONF" >&6; }
5318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5319 $as_echo "no" >&6; }
5323 test -n "$AUTOCONF" && break
5325 test -n "$AUTOCONF" || AUTOCONF="no"
5327 case "x$AUTOCONF" in
5328 xno|x|x:) AUTOCONF=no ;;
5330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5331 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5332 if ${libc_cv_autoconf_works+:} false; then :
5333 $as_echo_n "(cached) " >&6
5335 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5336 libc_cv_autoconf_works=yes
5338 libc_cv_autoconf_works=no
5341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5342 $as_echo "$libc_cv_autoconf_works" >&6; }
5343 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5346 if test "x$AUTOCONF" = xno; then
5347 aux_missing="$aux_missing autoconf"
5350 test -n "$critic_missing" && as_fn_error $? "
5351 *** These critical programs are missing or too old:$critic_missing
5352 *** Check the INSTALL file for required versions." "$LINENO" 5
5354 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5355 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5356 *** some features will be disabled.
5357 *** Check the INSTALL file for required versions." >&5
5358 $as_echo "$as_me: WARNING:
5359 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5360 *** some features will be disabled.
5361 *** Check the INSTALL file for required versions." >&2;}
5363 # if using special system headers, find out the compiler's sekrit
5364 # header directory and add that to the list. NOTE: Only does the right
5365 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5366 if test -n "$sysheaders"; then
5367 SYSINCLUDES=-nostdinc
5368 for d in include include-fixed; do
5369 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5370 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5372 SYSINCLUDES="$SYSINCLUDES \
5373 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5374 if test -n "$CXX"; then
5375 cxxversion=`$CXX -dumpversion 2>&5` &&
5376 cxxmachine=`$CXX -dumpmachine 2>&5` &&
5377 cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
5378 CXX_SYSINCLUDES="-isystem $cxxheaders \
5379 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5385 # ranlib is never necessary on Linux and Hurd systems
5388 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5389 # since this would lead to problems installing/building glibc.
5390 # LD_LIBRARY_PATH contains the current directory if one of the following
5392 # - one of the terminals (":" and ";") is the first or last sign
5393 # - two terminals occur directly after each other
5394 # - the path contains an element with a dot in it
5395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5396 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5397 case ${LD_LIBRARY_PATH} in
5398 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5399 ld_library_path_setting="contains current directory"
5402 ld_library_path_setting="ok"
5405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5406 $as_echo "$ld_library_path_setting" >&6; }
5407 if test "$ld_library_path_setting" != "ok"; then
5409 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5410 *** building glibc. Please change the environment variable
5411 *** and run configure again." "$LINENO" 5
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5415 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5416 if ${libc_cv_gcc_static_libgcc+:} false; then :
5417 $as_echo_n "(cached) " >&6
5419 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5420 libc_cv_gcc_static_libgcc=
5422 libc_cv_gcc_static_libgcc=-static-libgcc
5425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5426 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5429 # Extract the first word of "bash", so it can be a program name with args.
5430 set dummy bash; ac_word=$2
5431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5432 $as_echo_n "checking for $ac_word... " >&6; }
5433 if ${ac_cv_path_BASH_SHELL+:} false; then :
5434 $as_echo_n "(cached) " >&6
5438 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5441 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5445 test -z "$as_dir" && as_dir=.
5446 for ac_exec_ext in '' $ac_executable_extensions; do
5447 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5448 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5449 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5456 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5460 BASH_SHELL=$ac_cv_path_BASH_SHELL
5461 if test -n "$BASH_SHELL"; then
5462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5463 $as_echo "$BASH_SHELL" >&6; }
5465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5466 $as_echo "no" >&6; }
5470 if test "$BASH_SHELL" != no &&
5471 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5472 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5473 libc_cv_have_bash2=yes
5475 libc_cv_have_bash2=no
5479 if test "$BASH_SHELL" = no; then
5480 # Extract the first word of "ksh", so it can be a program name with args.
5481 set dummy ksh; ac_word=$2
5482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5483 $as_echo_n "checking for $ac_word... " >&6; }
5484 if ${ac_cv_path_KSH+:} false; then :
5485 $as_echo_n "(cached) " >&6
5489 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5496 test -z "$as_dir" && as_dir=.
5497 for ac_exec_ext in '' $ac_executable_extensions; do
5498 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5499 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5500 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5507 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5512 if test -n "$KSH"; then
5513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
5514 $as_echo "$KSH" >&6; }
5516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5517 $as_echo "no" >&6; }
5521 if test "$KSH" = no; then
5524 libc_cv_have_ksh=yes
5529 libc_cv_have_ksh=yes
5533 for ac_prog in gawk mawk nawk awk
5535 # Extract the first word of "$ac_prog", so it can be a program name with args.
5536 set dummy $ac_prog; ac_word=$2
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5538 $as_echo_n "checking for $ac_word... " >&6; }
5539 if ${ac_cv_prog_AWK+:} false; then :
5540 $as_echo_n "(cached) " >&6
5542 if test -n "$AWK"; then
5543 ac_cv_prog_AWK="$AWK" # Let the user override the test.
5545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5549 test -z "$as_dir" && as_dir=.
5550 for ac_exec_ext in '' $ac_executable_extensions; do
5551 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5552 ac_cv_prog_AWK="$ac_prog"
5553 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5563 if test -n "$AWK"; then
5564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5565 $as_echo "$AWK" >&6; }
5567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5568 $as_echo "no" >&6; }
5572 test -n "$AWK" && break
5575 # Extract the first word of "perl", so it can be a program name with args.
5576 set dummy perl; ac_word=$2
5577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5578 $as_echo_n "checking for $ac_word... " >&6; }
5579 if ${ac_cv_path_PERL+:} false; then :
5580 $as_echo_n "(cached) " >&6
5584 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5591 test -z "$as_dir" && as_dir=.
5592 for ac_exec_ext in '' $ac_executable_extensions; do
5593 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5594 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5595 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5602 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5606 PERL=$ac_cv_path_PERL
5607 if test -n "$PERL"; then
5608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5609 $as_echo "$PERL" >&6; }
5611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5612 $as_echo "no" >&6; }
5616 if test "$PERL" != no &&
5617 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5620 # Extract the first word of "install-info", so it can be a program name with args.
5621 set dummy install-info; ac_word=$2
5622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5623 $as_echo_n "checking for $ac_word... " >&6; }
5624 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5625 $as_echo_n "(cached) " >&6
5627 case $INSTALL_INFO in
5629 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5633 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5634 for as_dir in $as_dummy
5637 test -z "$as_dir" && as_dir=.
5638 for ac_exec_ext in '' $ac_executable_extensions; do
5639 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5640 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5641 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5648 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5652 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5653 if test -n "$INSTALL_INFO"; then
5654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5655 $as_echo "$INSTALL_INFO" >&6; }
5657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5658 $as_echo "no" >&6; }
5662 # Extract the first word of "bison", so it can be a program name with args.
5663 set dummy bison; ac_word=$2
5664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5665 $as_echo_n "checking for $ac_word... " >&6; }
5666 if ${ac_cv_path_BISON+:} false; then :
5667 $as_echo_n "(cached) " >&6
5671 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5675 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5676 for as_dir in $as_dummy
5679 test -z "$as_dir" && as_dir=.
5680 for ac_exec_ext in '' $ac_executable_extensions; do
5681 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5682 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5683 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5690 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5694 BISON=$ac_cv_path_BISON
5695 if test -n "$BISON"; then
5696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5697 $as_echo "$BISON" >&6; }
5699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5700 $as_echo "no" >&6; }
5705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signed size_t type" >&5
5706 $as_echo_n "checking for signed size_t type... " >&6; }
5707 if ${libc_cv_signed_size_t+:} false; then :
5708 $as_echo_n "(cached) " >&6
5710 echo '#include <stddef.h>
5711 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
5712 if eval "$ac_cpp conftest.c 2>/dev/null" \
5713 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
5714 libc_cv_signed_size_t=no
5716 libc_cv_signed_size_t=yes
5720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_signed_size_t" >&5
5721 $as_echo "$libc_cv_signed_size_t" >&6; }
5722 if test $libc_cv_signed_size_t = yes; then
5723 cat >> confdefs.h <<\EOF
5724 #undef __SIZE_TYPE__
5725 #define __SIZE_TYPE__ unsigned
5729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5730 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5731 if ${libc_cv_friendly_stddef+:} false; then :
5732 $as_echo_n "(cached) " >&6
5734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5735 /* end confdefs.h. */
5736 #define __need_size_t
5737 #define __need_wchar_t
5744 size_t size; wchar_t wchar;
5746 #error stddef.h ignored __need_*
5748 if (&size == NULL || &wchar == NULL) abort ();
5753 if ac_fn_c_try_compile "$LINENO"; then :
5754 libc_cv_friendly_stddef=yes
5756 libc_cv_friendly_stddef=no
5758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5761 $as_echo "$libc_cv_friendly_stddef" >&6; }
5762 if test $libc_cv_friendly_stddef = yes; then
5763 config_vars="$config_vars
5764 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5768 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5769 if ${libc_cv_need_minus_P+:} false; then :
5770 $as_echo_n "(cached) " >&6
5772 cat > conftest.S <<EOF
5773 #include "confdefs.h"
5774 /* Nothing whatsoever. */
5776 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5777 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5780 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5781 test $ac_status = 0; }; }; then
5782 libc_cv_need_minus_P=no
5784 libc_cv_need_minus_P=yes
5788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5789 $as_echo "$libc_cv_need_minus_P" >&6; }
5790 if test $libc_cv_need_minus_P = yes; then
5791 config_vars="$config_vars
5792 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5796 $as_echo_n "checking for .set assembler directive... " >&6; }
5797 if ${libc_cv_asm_set_directive+:} false; then :
5798 $as_echo_n "(cached) " >&6
5800 cat > conftest.s <<EOF
5803 .set glibc_conftest_frobozz,foo
5804 $libc_cv_asm_global_directive glibc_conftest_frobozz
5806 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5807 # (but it doesn't work), so we must do a linking check to be sure.
5808 cat > conftest1.c <<\EOF
5809 extern int glibc_conftest_frobozz;
5810 void _start() { glibc_conftest_frobozz = 1; }
5812 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5813 -nostartfiles -nostdlib \
5814 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5815 libc_cv_asm_set_directive=yes
5817 libc_cv_asm_set_directive=no
5821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5822 $as_echo "$libc_cv_asm_set_directive" >&6; }
5823 if test $libc_cv_asm_set_directive = yes; then
5824 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5829 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5830 if ${libc_cv_asm_unique_object+:} false; then :
5831 $as_echo_n "(cached) " >&6
5833 cat > conftest.s <<EOF
5836 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
5838 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5839 libc_cv_asm_unique_object=yes
5841 libc_cv_asm_unique_object=no
5845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5846 $as_echo "$libc_cv_asm_unique_object" >&6; }
5847 if test $libc_cv_asm_unique_object = yes; then
5848 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
5853 $as_echo_n "checking for .symver assembler directive... " >&6; }
5854 if ${libc_cv_asm_symver_directive+:} false; then :
5855 $as_echo_n "(cached) " >&6
5857 cat > conftest.s <<EOF
5860 .symver _sym,sym@VERS
5862 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5863 libc_cv_asm_symver_directive=yes
5865 libc_cv_asm_symver_directive=no
5869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_symver_directive" >&5
5870 $as_echo "$libc_cv_asm_symver_directive" >&6; }
5871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
5872 $as_echo_n "checking for ld --version-script... " >&6; }
5873 if ${libc_cv_ld_version_script_option+:} false; then :
5874 $as_echo_n "(cached) " >&6
5876 if test $libc_cv_asm_symver_directive = yes; then
5877 cat > conftest.s <<EOF
5880 .symver _sym,sym@VERS
5882 cat > conftest.map <<EOF
5891 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5892 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5893 -o conftest.so conftest.o
5894 -nostartfiles -nostdlib
5895 -Wl,--version-script,conftest.map
5897 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5900 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5901 test $ac_status = 0; }; };
5903 libc_cv_ld_version_script_option=yes
5905 libc_cv_ld_version_script_option=no
5908 libc_cv_ld_version_script_option=no
5911 libc_cv_ld_version_script_option=no
5915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_version_script_option" >&5
5916 $as_echo "$libc_cv_ld_version_script_option" >&6; }
5917 if test $shared != no &&
5918 test $libc_cv_asm_symver_directive = yes &&
5919 test $libc_cv_ld_version_script_option = yes &&
5920 test $enable_versioning = yes; then
5922 $as_echo "#define DO_VERSIONING 1" >>confdefs.h
5929 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5931 *** WARNING: You should not compile GNU libc without versioning. Not using
5932 *** versioning will introduce incompatibilities so that old binaries
5933 *** will not run anymore.
5934 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5936 if test $elf = yes; then
5937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5938 $as_echo_n "checking for .previous assembler directive... " >&6; }
5939 if ${libc_cv_asm_previous_directive+:} false; then :
5940 $as_echo_n "(cached) " >&6
5942 cat > conftest.s <<EOF
5943 .section foo_section
5946 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5947 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5950 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5951 test $ac_status = 0; }; }; then
5952 libc_cv_asm_previous_directive=yes
5954 libc_cv_asm_previous_directive=no
5958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5959 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5960 if test $libc_cv_asm_previous_directive = yes; then
5961 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5965 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5966 if ${libc_cv_asm_popsection_directive+:} false; then :
5967 $as_echo_n "(cached) " >&6
5969 cat > conftest.s <<EOF
5970 .pushsection foo_section
5973 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5974 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5977 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5978 test $ac_status = 0; }; }; then
5979 libc_cv_asm_popsection_directive=yes
5981 libc_cv_asm_popsection_directive=no
5985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5986 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5987 if test $libc_cv_asm_popsection_directive = yes; then
5988 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5993 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5994 if ${libc_cv_asm_protected_directive+:} false; then :
5995 $as_echo_n "(cached) " >&6
5997 cat > conftest.s <<EOF
6003 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6004 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6007 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6008 test $ac_status = 0; }; }; then
6009 libc_cv_asm_protected_directive=yes
6011 as_fn_error $? "assembler support for symbol visibility is required" "$LINENO" 5
6015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
6016 $as_echo "$libc_cv_asm_protected_directive" >&6; }
6018 if test $libc_cv_asm_protected_directive = yes; then
6019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
6020 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
6021 if ${libc_cv_visibility_attribute+:} false; then :
6022 $as_echo_n "(cached) " >&6
6024 cat > conftest.c <<EOF
6025 int foo __attribute__ ((visibility ("hidden"))) = 1;
6026 int bar __attribute__ ((visibility ("protected"))) = 1;
6028 libc_cv_visibility_attribute=no
6029 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6030 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6033 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6034 test $ac_status = 0; }; }; then
6035 if grep '\.hidden.*foo' conftest.s >/dev/null; then
6036 if grep '\.protected.*bar' conftest.s >/dev/null; then
6037 libc_cv_visibility_attribute=yes
6041 rm -f conftest.{c,s}
6044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
6045 $as_echo "$libc_cv_visibility_attribute" >&6; }
6046 if test $libc_cv_visibility_attribute != yes; then
6047 as_fn_error $? "compiler support for visibility attribute is required" "$LINENO" 5
6051 if test $libc_cv_visibility_attribute = yes; then
6052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
6053 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
6054 if ${libc_cv_broken_visibility_attribute+:} false; then :
6055 $as_echo_n "(cached) " >&6
6057 cat > conftest.c <<EOF
6059 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
6060 int bar (int x) { return x; }
6062 libc_cv_broken_visibility_attribute=yes
6063 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6064 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6067 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6068 test $ac_status = 0; }; }; then
6069 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
6070 libc_cv_broken_visibility_attribute=no
6073 rm -f conftest.c conftest.s
6076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
6077 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
6078 if test $libc_cv_broken_visibility_attribute = yes; then
6079 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
6083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
6084 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
6085 if ${libc_cv_broken_alias_attribute+:} false; then :
6086 $as_echo_n "(cached) " >&6
6088 cat > conftest.c <<EOF
6089 extern int foo (int x) __asm ("xyzzy");
6090 int bar (int x) { return x; }
6091 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
6093 extern __typeof (dfoo) dfoo __asm ("abccb");
6096 libc_cv_broken_alias_attribute=yes
6097 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6098 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6101 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6102 test $ac_status = 0; }; }; then
6103 if grep 'xyzzy' conftest.s >/dev/null &&
6104 grep 'abccb' conftest.s >/dev/null; then
6105 libc_cv_broken_alias_attribute=no
6108 rm -f conftest.c conftest.s
6111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
6112 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
6113 if test $libc_cv_broken_alias_attribute = yes; then
6114 as_fn_error $? "working alias attribute support required" "$LINENO" 5
6117 if test $libc_cv_visibility_attribute = yes; then
6118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
6119 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
6120 if ${libc_cv_have_sdata_section+:} false; then :
6121 $as_echo_n "(cached) " >&6
6123 echo "int i;" > conftest.c
6124 libc_cv_have_sdata_section=no
6125 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
6126 | grep '\.sdata' >/dev/null; then
6127 libc_cv_have_sdata_section=yes
6129 rm -f conftest.c conftest.so
6132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
6133 $as_echo "$libc_cv_have_sdata_section" >&6; }
6134 if test $libc_cv_have_sdata_section = yes; then
6135 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
6141 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
6142 if ${libc_cv_initfini_array+:} false; then :
6143 $as_echo_n "(cached) " >&6
6145 cat > conftest.c <<EOF
6146 int _start (void) { return 0; }
6147 int __start (void) { return 0; }
6148 int foo (void) { return 1; }
6149 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6151 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6152 -static -nostartfiles -nostdlib 1>&5'
6153 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6156 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6157 test $ac_status = 0; }; }
6159 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
6160 libc_cv_initfini_array=yes
6162 libc_cv_initfini_array=no
6165 libc_cv_initfini_array=no
6169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
6170 $as_echo "$libc_cv_initfini_array" >&6; }
6171 if test $libc_cv_initfini_array != yes; then
6172 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
6175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
6176 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
6177 if ${libc_cv_ctors_header+:} false; then :
6178 $as_echo_n "(cached) " >&6
6180 libc_cv_ctors_header=yes
6181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6182 /* end confdefs.h. */
6188 __attribute__ ((constructor)) void ctor (void) { puts("ctor"); }
6189 __attribute__ ((destructor)) void dtor (void) { puts("dtor"); }
6195 if ac_fn_c_try_link "$LINENO"; then :
6196 if $READELF -WS conftest$ac_exeext | $AWK '
6197 { gsub(/\[ */, "[") }
6198 $2 == ".ctors" || $2 == ".dtors" {
6199 size = strtonum("0x" $6)
6200 align = strtonum("0x" $NF)
6202 stub[$2] = size == align * 2
6205 ctors_ok = !seen[".ctors"] || stub[".ctors"]
6206 dtors_ok = !seen[".dtors"] || stub[".dtors"]
6207 exit ((ctors_ok && dtors_ok) ? 0 : 1)
6210 libc_cv_ctors_header=no
6214 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
6217 rm -f core conftest.err conftest.$ac_objext \
6218 conftest$ac_exeext conftest.$ac_ext
6221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
6222 $as_echo "$libc_cv_ctors_header" >&6; }
6223 if test $libc_cv_ctors_header = no; then
6224 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
6228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
6229 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6230 if ${libc_cv_cc_with_libunwind+:} false; then :
6231 $as_echo_n "(cached) " >&6
6234 cat > conftest.c <<EOF
6235 int main (void) { return 0; }
6237 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6238 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6239 libc_cv_cc_with_libunwind=yes
6241 libc_cv_cc_with_libunwind=no
6245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
6246 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6248 if test $libc_cv_cc_with_libunwind = yes; then
6249 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
6253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodelete option" >&5
6254 $as_echo_n "checking for -z nodelete option... " >&6; }
6255 if ${libc_cv_z_nodelete+:} false; then :
6256 $as_echo_n "(cached) " >&6
6258 cat > conftest.c <<EOF
6259 int _start (void) { return 42; }
6261 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6262 -fPIC -shared -o conftest.so conftest.c
6263 -nostartfiles -nostdlib
6264 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6265 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6268 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6269 test $ac_status = 0; }; }
6271 libc_cv_z_nodelete=yes
6273 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
6277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodelete" >&5
6278 $as_echo "$libc_cv_z_nodelete" >&6; }
6280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodlopen option" >&5
6281 $as_echo_n "checking for -z nodlopen option... " >&6; }
6282 if ${libc_cv_z_nodlopen+:} false; then :
6283 $as_echo_n "(cached) " >&6
6285 cat > conftest.c <<EOF
6286 int _start (void) { return 42; }
6288 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6289 -fPIC -shared -o conftest.so conftest.c
6290 -nostartfiles -nostdlib
6291 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6292 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6295 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6296 test $ac_status = 0; }; }
6298 libc_cv_z_nodlopen=yes
6300 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
6304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodlopen" >&5
6305 $as_echo "$libc_cv_z_nodlopen" >&6; }
6307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z initfirst option" >&5
6308 $as_echo_n "checking for -z initfirst option... " >&6; }
6309 if ${libc_cv_z_initfirst+:} false; then :
6310 $as_echo_n "(cached) " >&6
6312 cat > conftest.c <<EOF
6313 int _start (void) { return 42; }
6315 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6316 -fPIC -shared -o conftest.so conftest.c
6317 -nostartfiles -nostdlib
6318 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6319 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6322 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6323 test $ac_status = 0; }; }
6325 libc_cv_z_initfirst=yes
6327 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
6331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_initfirst" >&5
6332 $as_echo "$libc_cv_z_initfirst" >&6; }
6334 # Add-on fragments can set these for other machines.
6335 libc_commonpagesize=${libc_commonpagesize:-no}
6336 libc_relro_required=${libc_relro_required:-no}
6337 case "$base_machine" in
6338 i[34567]86 | x86_64 | powerpc* | s390*)
6339 libc_commonpagesize=0x1000
6340 libc_relro_required=yes
6343 libc_commonpagesize=0x2000
6344 libc_relro_required=yes
6347 libc_commonpagesize=0x4000
6350 libc_commonpagesize=0x10000
6351 libc_relro_required=yes
6355 if test $libc_commonpagesize != no; then
6356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
6357 $as_echo_n "checking for -z relro option... " >&6; }
6358 if ${libc_cv_z_relro+:} false; then :
6359 $as_echo_n "(cached) " >&6
6362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6363 /* end confdefs.h. */
6365 int _start (void) { return 42; }
6366 extern void _exit (int);
6367 /* Since these pointers are const, they should go in rodata.
6368 Since they refer to functions that have to be resolved by
6369 dynamic linking, they should instead go in RELRO data. */
6370 const void *const relro[] = { &_start, &_exit, 0 };
6371 /* GNU ld fails to produce RELRO data when it's very small and there is no
6372 normal writable data following it, or if only uninitialized (.bss) data
6373 follows it, or only very small writable data. */
6374 int data[0x10000] = { 1, };
6377 cat > conftest.awk <<\EOF
6380 commonpagesize = strtonum(commonpagesize)
6382 { print "LINE:", $0 > "/dev/stderr" }
6384 vaddr = strtonum($3)
6385 memsz = strtonum($6)
6387 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6388 vaddr, memsz, end, commonpagesize > "/dev/stderr"
6389 result = (end % commonpagesize == 0) ? "yes" : "broken"
6391 END { print result }
6393 { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6394 -fPIC -shared -o conftest.so conftest.c
6395 -nostartfiles -nostdlib
6397 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6400 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6401 test $ac_status = 0; }; } &&
6402 { ac_try='$READELF -Wl conftest.so > conftest.ph'
6403 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6406 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6407 test $ac_status = 0; }; } &&
6409 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6410 conftest.ph > conftest.cps
6412 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6415 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6416 test $ac_status = 0; }; } &&
6417 libc_cv_z_relro=`cat conftest.cps 2>&5`
6420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6421 $as_echo "$libc_cv_z_relro" >&6; }
6422 if { test "x$libc_relro_required" = xyes &&
6423 test "x$libc_cv_z_relro" != xyes
6426 as_fn_error $? "linker with -z relro support required" "$LINENO" 5
6429 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6430 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6434 $as_echo_n "checking for -Bgroup option... " >&6; }
6435 if ${libc_cv_Bgroup+:} false; then :
6436 $as_echo_n "(cached) " >&6
6438 cat > conftest.c <<EOF
6439 int _start (void) { return 42; }
6441 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6442 -fPIC -shared -o conftest.so conftest.c
6443 -Wl,-Bgroup -nostdlib 1>&5'
6444 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6447 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6448 test $ac_status = 0; }; }
6456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6457 $as_echo "$libc_cv_Bgroup" >&6; }
6460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgcc_s suffix" >&5
6461 $as_echo_n "checking for libgcc_s suffix... " >&6; }
6462 if ${libc_cv_libgcc_s_suffix+:} false; then :
6463 $as_echo_n "(cached) " >&6
6465 cat > conftest.c <<EOF
6466 int main (void) { return 0; }
6468 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6469 -fPIC -shared -shared-libgcc -o conftest.so \
6470 conftest.c -v 2>&1 >/dev/null \
6471 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_libgcc_s_suffix" >&5
6475 $as_echo "$libc_cv_libgcc_s_suffix" >&6; }
6478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed option" >&5
6479 $as_echo_n "checking for --as-needed option... " >&6; }
6480 if ${libc_cv_as_needed+:} false; then :
6481 $as_echo_n "(cached) " >&6
6483 cat > conftest.c <<EOF
6484 int main (void) { return 0; }
6486 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6487 -fPIC -shared -o conftest.so conftest.c
6488 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6490 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6493 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6494 test $ac_status = 0; }; }
6496 libc_cv_as_needed=yes
6498 libc_cv_as_needed=no
6502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_needed" >&5
6503 $as_echo "$libc_cv_as_needed" >&6; }
6507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6508 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6509 if ${libc_cv_as_noexecstack+:} false; then :
6510 $as_echo_n "(cached) " >&6
6512 cat > conftest.c <<EOF
6515 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6516 -S -o conftest.s conftest.c 1>&5'
6517 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6520 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6521 test $ac_status = 0; }; } \
6522 && grep -q .note.GNU-stack conftest.s \
6523 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6524 -c -o conftest.o conftest.s 1>&5'
6525 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6528 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6529 test $ac_status = 0; }; }
6531 libc_cv_as_noexecstack=yes
6533 libc_cv_as_noexecstack=no
6537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6538 $as_echo "$libc_cv_as_noexecstack" >&6; }
6539 if test $libc_cv_as_noexecstack = yes; then
6540 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6545 $as_echo_n "checking for -z combreloc... " >&6; }
6546 if ${libc_cv_z_combreloc+:} false; then :
6547 $as_echo_n "(cached) " >&6
6549 cat > conftest.c <<EOF
6550 extern int bar (int);
6552 int foo (void) { return bar (mumble); }
6554 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6555 -fPIC -shared -o conftest.so conftest.c
6556 -nostdlib -nostartfiles
6557 -Wl,-z,combreloc 1>&5'
6558 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6561 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6562 test $ac_status = 0; }; }
6564 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6565 libc_cv_z_combreloc=yes
6567 libc_cv_z_combreloc=no
6570 libc_cv_z_combreloc=no
6574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6575 $as_echo "$libc_cv_z_combreloc" >&6; }
6576 if test "$libc_cv_z_combreloc" = yes; then
6577 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z execstack" >&5
6583 $as_echo_n "checking for -z execstack... " >&6; }
6584 if ${libc_cv_z_execstack+:} false; then :
6585 $as_echo_n "(cached) " >&6
6587 cat > conftest.c <<EOF
6588 int _start (void) { return 42; }
6590 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6591 -fPIC -shared -o conftest.so conftest.c
6592 -Wl,-z,execstack -nostdlib
6594 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6597 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6598 test $ac_status = 0; }; }
6600 libc_cv_z_execstack=yes
6602 libc_cv_z_execstack=no
6606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_execstack" >&5
6607 $as_echo "$libc_cv_z_execstack" >&6; }
6610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6611 $as_echo_n "checking for -fpie... " >&6; }
6612 if ${libc_cv_fpie+:} false; then :
6613 $as_echo_n "(cached) " >&6
6615 cat > conftest.c <<EOF
6617 main () { return 0;}
6619 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6620 -o conftest conftest.c 1>&5'
6621 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6624 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6625 test $ac_status = 0; }; }
6633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6634 $as_echo "$libc_cv_fpie" >&6; }
6638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6639 $as_echo_n "checking for --hash-style option... " >&6; }
6640 if ${libc_cv_hashstyle+:} false; then :
6641 $as_echo_n "(cached) " >&6
6643 cat > conftest.c <<EOF
6644 int _start (void) { return 42; }
6646 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6647 -fPIC -shared -o conftest.so conftest.c
6648 -Wl,--hash-style=both -nostdlib 1>&5'
6649 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6652 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6653 test $ac_status = 0; }; }
6655 libc_cv_hashstyle=yes
6657 libc_cv_hashstyle=no
6661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6662 $as_echo "$libc_cv_hashstyle" >&6; }
6665 # The linker's default -shared behavior is good enough if it
6666 # does these things that our custom linker scripts ensure that
6667 # all allocated NOTE sections come first.
6668 if test "$use_default_link" = default; then
6669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6670 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6671 if ${libc_cv_use_default_link+:} false; then :
6672 $as_echo_n "(cached) " >&6
6674 libc_cv_use_default_link=no
6675 cat > conftest.s <<\EOF
6676 .section .note.a,"a",%note
6681 .section .note.b,"a",%note
6687 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6688 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6691 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6692 test $ac_status = 0; }; } &&
6693 ac_try=`$READELF -S conftest.so | sed -n \
6695 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6701 libc_seen_a=no libc_seen_b=no
6703 while test $# -ge 2 -a "$1" = NOTE; do
6705 .note.a) libc_seen_a=yes ;;
6706 .note.b) libc_seen_b=yes ;;
6710 case "$libc_seen_a$libc_seen_b" in
6712 libc_cv_use_default_link=yes
6716 $libc_seen_a$libc_seen_b from:
6723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6724 $as_echo "$libc_cv_use_default_link" >&6; }
6725 use_default_link=$libc_cv_use_default_link
6729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6730 $as_echo_n "checking linker output format... " >&6; }
6731 if ${libc_cv_output_format+:} false; then :
6732 $as_echo_n "(cached) " >&6
6734 if libc_cv_output_format=`
6735 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6739 libc_cv_output_format=
6741 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6744 $as_echo "$libc_cv_output_format" >&6; }
6747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6748 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6749 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6750 $as_echo_n "(cached) " >&6
6752 cat > conftest.c <<EOF
6755 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6757 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6760 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6761 test $ac_status = 0; }; }
6763 libc_cv_fno_toplevel_reorder=yes
6765 libc_cv_fno_toplevel_reorder=no
6769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6770 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6771 if test $libc_cv_fno_toplevel_reorder = yes; then
6772 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6774 fno_unit_at_a_time=-fno-unit-at-a-time
6778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6779 $as_echo_n "checking for -fstack-protector... " >&6; }
6780 if ${libc_cv_ssp+:} false; then :
6781 $as_echo_n "(cached) " >&6
6783 cat > conftest.c <<EOF
6785 main () { return 0;}
6787 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6788 -o conftest conftest.c 1>&5'
6789 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6792 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6793 test $ac_status = 0; }; }
6801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6802 $as_echo "$libc_cv_ssp" >&6; }
6805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6806 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6807 if ${libc_cv_gnu89_inline+:} false; then :
6808 $as_echo_n "(cached) " >&6
6810 cat > conftest.c <<EOF
6812 #ifdef __GNUC_GNU_INLINE__
6813 main () { return 0;}
6818 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6819 -o conftest.s conftest.c 1>&5'
6820 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6823 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6824 test $ac_status = 0; }; }
6826 libc_cv_gnu89_inline=yes
6828 libc_cv_gnu89_inline=no
6832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6833 $as_echo "$libc_cv_gnu89_inline" >&6; }
6834 if test $libc_cv_gnu89_inline = yes; then
6835 gnu89_inline=-fgnu89-inline
6841 if test $elf != yes; then
6842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .init and .fini sections" >&5
6843 $as_echo_n "checking for .init and .fini sections... " >&6; }
6844 if ${libc_cv_have_initfini+:} false; then :
6845 $as_echo_n "(cached) " >&6
6847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6848 /* end confdefs.h. */
6853 asm (".section .init");
6854 asm (".section .fini");
6855 asm ("${libc_cv_dot_text}");
6860 if ac_fn_c_try_compile "$LINENO"; then :
6861 libc_cv_have_initfini=yes
6863 libc_cv_have_initfini=no
6865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_initfini" >&5
6868 $as_echo "$libc_cv_have_initfini" >&6; }
6869 if test $libc_cv_have_initfini = yes; then
6870 $as_echo "#define HAVE_INITFINI 1" >>confdefs.h
6875 if test $elf = yes; then
6876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6877 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6878 if ${libc_cv_have_section_quotes+:} false; then :
6879 $as_echo_n "(cached) " >&6
6881 cat > conftest.c <<EOF
6882 static const int foo
6883 __attribute__ ((section ("bar"))) = 1;
6885 if ${CC-cc} -S conftest.c -o conftest.s; then
6886 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6887 libc_cv_have_section_quotes=yes
6889 libc_cv_have_section_quotes=no
6892 libc_cv_have_section_quotes=unknown
6894 rm -f conftest.{c,s}
6897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6898 $as_echo "$libc_cv_have_section_quotes" >&6; }
6899 if test $libc_cv_have_section_quotes = yes; then
6900 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6907 if test $elf = yes; then
6908 libc_cv_asm_underscores=no
6910 if test $ac_cv_prog_cc_works = yes; then
6911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ prefix on C symbol names" >&5
6912 $as_echo_n "checking for _ prefix on C symbol names... " >&6; }
6913 if ${libc_cv_asm_underscores+:} false; then :
6914 $as_echo_n "(cached) " >&6
6916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6917 /* end confdefs.h. */
6918 asm ("_glibc_foobar:");
6927 if ac_fn_c_try_link "$LINENO"; then :
6928 libc_cv_asm_underscores=yes
6930 libc_cv_asm_underscores=no
6932 rm -f core conftest.err conftest.$ac_objext \
6933 conftest$ac_exeext conftest.$ac_ext
6935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_underscores" >&5
6936 $as_echo "$libc_cv_asm_underscores" >&6; }
6938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ prefix on C symbol names" >&5
6939 $as_echo_n "checking for _ prefix on C symbol names... " >&6; }
6940 if ${libc_cv_asm_underscores+:} false; then :
6941 $as_echo_n "(cached) " >&6
6943 cat > conftest.$ac_ext <<EOF
6944 #line $LINENO "configure"
6945 #include "confdefs.h"
6946 void underscore_test(void) {
6949 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6950 (eval $ac_compile) 2>&5
6952 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6953 test $ac_status = 0; }; then
6954 if grep _underscore_test conftest* >/dev/null; then
6956 libc_cv_asm_underscores=yes
6959 libc_cv_asm_underscores=no
6962 echo "configure: failed program was:" >&5
6963 cat conftest.$ac_ext >&5
6965 libc_cv_asm_underscores=no
6969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_underscores" >&5
6970 $as_echo "$libc_cv_asm_underscores" >&6; }
6973 if test $libc_cv_asm_underscores = no; then
6974 $as_echo "#define NO_UNDERSCORES 1" >>confdefs.h
6978 if test $elf = yes; then
6979 libc_cv_weak_symbols=yes
6982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6983 $as_echo_n "checking for assembler .weak directive... " >&6; }
6984 if ${libc_cv_asm_weak_directive+:} false; then :
6985 $as_echo_n "(cached) " >&6
6987 cat > conftest.s <<EOF
6989 ${libc_cv_asm_global_directive} foo
6992 .weak bar; bar = foo
6994 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6995 { { eval echo "\"\$as_me\":${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_asm_weak_directive=yes
7002 libc_cv_asm_weak_directive=no
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
7007 $as_echo "$libc_cv_asm_weak_directive" >&6; }
7009 if test $libc_cv_asm_weak_directive = no; then
7010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
7011 $as_echo_n "checking for assembler .weakext directive... " >&6; }
7012 if ${libc_cv_asm_weakext_directive+:} false; then :
7013 $as_echo_n "(cached) " >&6
7015 cat > conftest.s <<EOF
7017 ${libc_cv_asm_global_directive} foo
7021 ${libc_cv_asm_global_directive} baz
7024 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7025 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7028 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7029 test $ac_status = 0; }; }; then
7030 libc_cv_asm_weakext_directive=yes
7032 libc_cv_asm_weakext_directive=no
7036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
7037 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
7041 if test $libc_cv_asm_weak_directive = yes; then
7042 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
7044 elif test $libc_cv_asm_weakext_directive = yes; then
7045 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
7049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
7050 $as_echo_n "checking whether CFI directives are supported... " >&6; }
7051 if ${libc_cv_asm_cfi_directives+:} false; then :
7052 $as_echo_n "(cached) " >&6
7055 sparc/sparc64*) cfi_offset=2047;;
7058 cat > conftest.s <<EOF
7060 .type func,%function
7064 .cfi_rel_offset 1, $cfi_offset
7067 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7068 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7071 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7072 test $ac_status = 0; }; }; then
7073 libc_cv_asm_cfi_directives=yes
7075 libc_cv_asm_cfi_directives=no
7079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
7080 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
7081 if test $libc_cv_asm_cfi_directives = yes; then
7082 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
7086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
7087 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
7088 if ${libc_cv_ld_no_whole_archive+:} false; then :
7089 $as_echo_n "(cached) " >&6
7091 cat > conftest.c <<\EOF
7096 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7097 -nostdlib -nostartfiles -Wl,--no-whole-archive
7098 -o conftest conftest.c 1>&5'
7099 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7102 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7103 test $ac_status = 0; }; }; then
7104 libc_cv_ld_no_whole_archive=yes
7106 libc_cv_ld_no_whole_archive=no
7110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
7111 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
7112 if test $libc_cv_ld_no_whole_archive = no; then
7113 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
7116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
7117 $as_echo_n "checking for gcc -fexceptions... " >&6; }
7118 if ${libc_cv_gcc_exceptions+:} false; then :
7119 $as_echo_n "(cached) " >&6
7121 cat > conftest.c <<\EOF
7126 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7127 -nostdlib -nostartfiles -fexceptions
7128 -o conftest conftest.c 1>&5'
7129 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7132 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7133 test $ac_status = 0; }; }; then
7134 libc_cv_gcc_exceptions=yes
7136 libc_cv_gcc_exceptions=no
7140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
7141 $as_echo "$libc_cv_gcc_exceptions" >&6; }
7142 if test $libc_cv_gcc_exceptions = yes; then
7143 exceptions=-fexceptions
7146 if test "$host_cpu" = powerpc ; then
7147 # Check for a bug present in at least versions 2.8.x of GCC
7148 # and versions 1.0.x of EGCS.
7149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clobbering cr0 causes problems" >&5
7150 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
7151 if ${libc_cv_c_asmcr0_bug+:} false; then :
7152 $as_echo_n "(cached) " >&6
7154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7155 /* end confdefs.h. */
7156 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
7165 if ac_fn_c_try_compile "$LINENO"; then :
7166 libc_cv_c_asmcr0_bug='no'
7168 libc_cv_c_asmcr0_bug='yes'
7170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_asmcr0_bug" >&5
7173 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
7174 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
7175 $as_echo "#define BROKEN_PPC_ASM_CR0 1" >>confdefs.h
7180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
7181 $as_echo_n "checking for __builtin_expect... " >&6; }
7182 if ${libc_cv_gcc_builtin_expect+:} false; then :
7183 $as_echo_n "(cached) " >&6
7185 cat > conftest.c <<EOF
7186 #line $LINENO "configure"
7189 a = __builtin_expect (a, 10);
7190 return a == 10 ? 0 : 1;
7193 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
7194 -o conftest conftest.c -lgcc >&5'
7195 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7198 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7199 test $ac_status = 0; }; }; then
7200 libc_cv_gcc_builtin_expect=yes
7202 libc_cv_gcc_builtin_expect=no
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_expect" >&5
7207 $as_echo "$libc_cv_gcc_builtin_expect" >&6; }
7208 if test "$libc_cv_gcc_builtin_expect" = no; then
7209 as_fn_error $? "support for __builtin_expect needed" "$LINENO" 5
7212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
7213 $as_echo_n "checking for __builtin_memset... " >&6; }
7214 if ${libc_cv_gcc_builtin_memset+:} false; then :
7215 $as_echo_n "(cached) " >&6
7217 cat > conftest.c <<\EOF
7220 __builtin_memset (x, 0, 1000);
7223 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
7224 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7227 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7228 test $ac_status = 0; }; };
7230 libc_cv_gcc_builtin_memset=no
7232 libc_cv_gcc_builtin_memset=yes
7236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
7237 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
7238 if test "$libc_cv_gcc_builtin_memset" = yes ; then
7239 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
7243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
7244 $as_echo_n "checking for redirection of built-in functions... " >&6; }
7245 if ${libc_cv_gcc_builtin_redirection+:} false; then :
7246 $as_echo_n "(cached) " >&6
7248 cat > conftest.c <<\EOF
7249 extern char *strstr (const char *, const char *) __asm ("my_strstr");
7250 char *foo (const char *a, const char *b)
7252 return __builtin_strstr (a, b);
7255 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
7256 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7259 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7260 test $ac_status = 0; }; };
7262 libc_cv_gcc_builtin_redirection=yes
7264 libc_cv_gcc_builtin_redirection=no
7268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
7269 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
7270 if test "$libc_cv_gcc_builtin_redirection" = no; then
7271 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
7274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
7275 $as_echo_n "checking for __thread... " >&6; }
7276 if ${libc_cv_gcc___thread+:} false; then :
7277 $as_echo_n "(cached) " >&6
7279 cat > conftest.c <<\EOF
7280 __thread int a = 42;
7282 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
7283 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7286 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7287 test $ac_status = 0; }; }; then
7288 libc_cv_gcc___thread=yes
7290 libc_cv_gcc___thread=no
7294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
7295 $as_echo "$libc_cv_gcc___thread" >&6; }
7296 if test "$libc_cv_gcc___thread" = no; then
7297 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
7300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
7301 $as_echo_n "checking for tls_model attribute... " >&6; }
7302 if ${libc_cv_gcc_tls_model_attr+:} false; then :
7303 $as_echo_n "(cached) " >&6
7305 cat > conftest.c <<\EOF
7306 extern __thread int a __attribute__((tls_model ("initial-exec")));
7308 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7309 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7312 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7313 test $ac_status = 0; }; }; then
7314 libc_cv_gcc_tls_model_attr=yes
7316 libc_cv_gcc_tls_model_attr=no
7320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
7321 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7322 if test "$libc_cv_gcc_tls_model_attr" = no; then
7323 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
7326 if test -n "$submachine"; then
7327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
7328 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7329 if ${libc_cv_cc_submachine+:} false; then :
7330 $as_echo_n "(cached) " >&6
7332 libc_cv_cc_submachine=no
7333 for opt in "-march=$submachine" "-mcpu=$submachine"; do
7334 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7335 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7338 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7339 test $ac_status = 0; }; }; then
7340 libc_cv_cc_submachine="$opt"
7345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
7346 $as_echo "$libc_cv_cc_submachine" >&6; }
7347 if test "x$libc_cv_cc_submachine" = xno; then
7348 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
7353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
7354 $as_echo_n "checking for libgd... " >&6; }
7355 if test "$with_gd" != "no"; then
7356 old_CFLAGS="$CFLAGS"
7357 CFLAGS="$CFLAGS $libgd_include"
7358 old_LDFLAGS="$LDFLAGS"
7359 LDFLAGS="$LDFLAGS $libgd_ldflags"
7361 LIBS="$LIBS -lgd -lpng -lz -lm"
7362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7363 /* end confdefs.h. */
7373 if ac_fn_c_try_link "$LINENO"; then :
7378 rm -f core conftest.err conftest.$ac_objext \
7379 conftest$ac_exeext conftest.$ac_ext
7380 CFLAGS="$old_CFLAGS"
7381 LDFLAGS="$old_LDFLAGS"
7386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
7387 $as_echo "$LIBGD" >&6; }
7391 if test x$with_selinux = xno ; then
7394 # See if we have the SELinux library
7395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
7396 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7397 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
7398 $as_echo_n "(cached) " >&6
7400 ac_check_lib_save_LIBS=$LIBS
7401 LIBS="-lselinux $LIBS"
7402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7403 /* end confdefs.h. */
7405 /* Override any GCC internal prototype to avoid an error.
7406 Use char because int might match the return type of a GCC
7407 builtin and then its argument prototype would still apply. */
7411 char is_selinux_enabled ();
7415 return is_selinux_enabled ();
7420 if ac_fn_c_try_link "$LINENO"; then :
7421 ac_cv_lib_selinux_is_selinux_enabled=yes
7423 ac_cv_lib_selinux_is_selinux_enabled=no
7425 rm -f core conftest.err conftest.$ac_objext \
7426 conftest$ac_exeext conftest.$ac_ext
7427 LIBS=$ac_check_lib_save_LIBS
7429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7430 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7431 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
7437 # See if we have the SELinux header with the NSCD permissions in it.
7438 if test x$have_selinux = xyes ; then
7439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7440 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7442 /* end confdefs.h. */
7443 #include <selinux/av_permissions.h>
7447 #ifdef NSCD__SHMEMHOST
7450 #error NSCD__SHMEMHOST not defined
7456 if ac_fn_c_try_compile "$LINENO"; then :
7461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_selinux" >&5
7463 $as_echo "$have_selinux" >&6; }
7466 if test x$with_selinux = xyes ; then
7467 if test x$have_selinux = xno ; then
7468 as_fn_error $? "SELinux explicitly required, but sufficiently recent SELinux library not found" "$LINENO" 5
7472 # Check if we're building with SELinux support.
7473 if test "x$have_selinux" = xyes; then
7475 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
7478 # See if we have the libaudit library
7479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
7480 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7481 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
7482 $as_echo_n "(cached) " >&6
7484 ac_check_lib_save_LIBS=$LIBS
7485 LIBS="-laudit $LIBS"
7486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7487 /* end confdefs.h. */
7489 /* Override any GCC internal prototype to avoid an error.
7490 Use char because int might match the return type of a GCC
7491 builtin and then its argument prototype would still apply. */
7495 char audit_log_user_avc_message ();
7499 return audit_log_user_avc_message ();
7504 if ac_fn_c_try_link "$LINENO"; then :
7505 ac_cv_lib_audit_audit_log_user_avc_message=yes
7507 ac_cv_lib_audit_audit_log_user_avc_message=no
7509 rm -f core conftest.err conftest.$ac_objext \
7510 conftest$ac_exeext conftest.$ac_ext
7511 LIBS=$ac_check_lib_save_LIBS
7513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7514 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7515 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
7521 if test "x$have_libaudit" = xyes; then
7523 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
7528 # See if we have the libcap library
7529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
7530 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7531 if ${ac_cv_lib_cap_cap_init+:} false; then :
7532 $as_echo_n "(cached) " >&6
7534 ac_check_lib_save_LIBS=$LIBS
7536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7537 /* end confdefs.h. */
7539 /* Override any GCC internal prototype to avoid an error.
7540 Use char because int might match the return type of a GCC
7541 builtin and then its argument prototype would still apply. */
7554 if ac_fn_c_try_link "$LINENO"; then :
7555 ac_cv_lib_cap_cap_init=yes
7557 ac_cv_lib_cap_cap_init=no
7559 rm -f core conftest.err conftest.$ac_objext \
7560 conftest$ac_exeext conftest.$ac_ext
7561 LIBS=$ac_check_lib_save_LIBS
7563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
7564 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7565 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
7571 if test "x$have_libcap" = xyes; then
7573 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
7581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
7582 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7583 if ${ac_cv_path_GREP+:} false; then :
7584 $as_echo_n "(cached) " >&6
7586 if test -z "$GREP"; then
7587 ac_path_GREP_found=false
7588 # Loop through the user's path and test for each of PROGNAME-LIST
7589 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7590 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7593 test -z "$as_dir" && as_dir=.
7594 for ac_prog in grep ggrep; do
7595 for ac_exec_ext in '' $ac_executable_extensions; do
7596 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7597 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7598 # Check for GNU ac_path_GREP and select it if it is found.
7599 # Check for GNU $ac_path_GREP
7600 case `"$ac_path_GREP" --version 2>&1` in
7602 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7605 $as_echo_n 0123456789 >"conftest.in"
7608 cat "conftest.in" "conftest.in" >"conftest.tmp"
7609 mv "conftest.tmp" "conftest.in"
7610 cp "conftest.in" "conftest.nl"
7611 $as_echo 'GREP' >> "conftest.nl"
7612 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7613 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7614 as_fn_arith $ac_count + 1 && ac_count=$as_val
7615 if test $ac_count -gt ${ac_path_GREP_max-0}; then
7616 # Best one so far, save it but keep looking for a better one
7617 ac_cv_path_GREP="$ac_path_GREP"
7618 ac_path_GREP_max=$ac_count
7620 # 10*(2^10) chars as input seems more than enough
7621 test $ac_count -gt 10 && break
7623 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7626 $ac_path_GREP_found && break 3
7631 if test -z "$ac_cv_path_GREP"; then
7632 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7635 ac_cv_path_GREP=$GREP
7639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
7640 $as_echo "$ac_cv_path_GREP" >&6; }
7641 GREP="$ac_cv_path_GREP"
7644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
7645 $as_echo_n "checking for egrep... " >&6; }
7646 if ${ac_cv_path_EGREP+:} false; then :
7647 $as_echo_n "(cached) " >&6
7649 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7650 then ac_cv_path_EGREP="$GREP -E"
7652 if test -z "$EGREP"; then
7653 ac_path_EGREP_found=false
7654 # Loop through the user's path and test for each of PROGNAME-LIST
7655 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7656 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7659 test -z "$as_dir" && as_dir=.
7660 for ac_prog in egrep; do
7661 for ac_exec_ext in '' $ac_executable_extensions; do
7662 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7663 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7664 # Check for GNU ac_path_EGREP and select it if it is found.
7665 # Check for GNU $ac_path_EGREP
7666 case `"$ac_path_EGREP" --version 2>&1` in
7668 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7671 $as_echo_n 0123456789 >"conftest.in"
7674 cat "conftest.in" "conftest.in" >"conftest.tmp"
7675 mv "conftest.tmp" "conftest.in"
7676 cp "conftest.in" "conftest.nl"
7677 $as_echo 'EGREP' >> "conftest.nl"
7678 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7679 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7680 as_fn_arith $ac_count + 1 && ac_count=$as_val
7681 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7682 # Best one so far, save it but keep looking for a better one
7683 ac_cv_path_EGREP="$ac_path_EGREP"
7684 ac_path_EGREP_max=$ac_count
7686 # 10*(2^10) chars as input seems more than enough
7687 test $ac_count -gt 10 && break
7689 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7692 $ac_path_EGREP_found && break 3
7697 if test -z "$ac_cv_path_EGREP"; then
7698 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7701 ac_cv_path_EGREP=$EGREP
7706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
7707 $as_echo "$ac_cv_path_EGREP" >&6; }
7708 EGREP="$ac_cv_path_EGREP"
7711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7712 $as_echo_n "checking for ANSI C header files... " >&6; }
7713 if ${ac_cv_header_stdc+:} false; then :
7714 $as_echo_n "(cached) " >&6
7716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7717 /* end confdefs.h. */
7731 if ac_fn_c_try_compile "$LINENO"; then :
7732 ac_cv_header_stdc=yes
7734 ac_cv_header_stdc=no
7736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7738 if test $ac_cv_header_stdc = yes; then
7739 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7741 /* end confdefs.h. */
7745 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7746 $EGREP "memchr" >/dev/null 2>&1; then :
7749 ac_cv_header_stdc=no
7755 if test $ac_cv_header_stdc = yes; then
7756 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7758 /* end confdefs.h. */
7762 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7763 $EGREP "free" >/dev/null 2>&1; then :
7766 ac_cv_header_stdc=no
7772 if test $ac_cv_header_stdc = yes; then
7773 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7774 if test "$cross_compiling" = yes; then :
7777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7778 /* end confdefs.h. */
7781 #if ((' ' & 0x0FF) == 0x020)
7782 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7783 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7785 # define ISLOWER(c) \
7786 (('a' <= (c) && (c) <= 'i') \
7787 || ('j' <= (c) && (c) <= 'r') \
7788 || ('s' <= (c) && (c) <= 'z'))
7789 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7792 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7797 for (i = 0; i < 256; i++)
7798 if (XOR (islower (i), ISLOWER (i))
7799 || toupper (i) != TOUPPER (i))
7804 if ac_fn_c_try_run "$LINENO"; then :
7807 ac_cv_header_stdc=no
7809 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7810 conftest.$ac_objext conftest.beam conftest.$ac_ext
7815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7816 $as_echo "$ac_cv_header_stdc" >&6; }
7817 if test $ac_cv_header_stdc = yes; then
7819 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7823 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7824 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7825 inttypes.h stdint.h unistd.h
7827 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7828 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7830 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7831 cat >>confdefs.h <<_ACEOF
7832 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7840 # The cast to long int works around a bug in the HP C Compiler
7841 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7842 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7843 # This bug is HP SR number 8606223364.
7844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
7845 $as_echo_n "checking size of long double... " >&6; }
7846 if ${ac_cv_sizeof_long_double+:} false; then :
7847 $as_echo_n "(cached) " >&6
7849 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7852 if test "$ac_cv_type_long_double" = yes; then
7853 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7854 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7855 as_fn_error 77 "cannot compute sizeof (long double)
7856 See \`config.log' for more details" "$LINENO" 5; }
7858 ac_cv_sizeof_long_double=0
7863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7864 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7868 cat >>confdefs.h <<_ACEOF
7869 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7873 sizeof_long_double=$ac_cv_sizeof_long_double
7876 ### End of automated tests.
7877 ### Now run sysdeps configure fragments.
7879 # They also can set these variables.
7881 ldd_rewrite_script=no
7882 libc_cv_sysconfdir=$sysconfdir
7883 libc_cv_gcc_unwind_find_fde=no
7886 # Iterate over all the sysdep directories we will use, running their
7887 # configure fragments.
7888 for dir in $sysnames; do
7891 *) dest=$srcdir/$dir ;;
7893 if test -r $dest/configure; then
7894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7895 $as_echo "running configure fragment for $dir" >&6; }
7900 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7901 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7906 # Test for old glibc 2.0.x headers so that they can be removed properly
7907 # Search only in includedir.
7908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7909 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7910 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7912 old_glibc_headers=yes
7914 old_glibc_headers=no
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7917 $as_echo "$old_glibc_headers" >&6; }
7918 if test ${old_glibc_headers} = yes; then
7919 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7920 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7921 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7922 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7942 if test $elf = yes; then
7943 $as_echo "#define HAVE_ELF 1" >>confdefs.h
7946 if test $xcoff = yes; then
7947 $as_echo "#define HAVE_XCOFF 1" >>confdefs.h
7953 if test $shared = default; then
7957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7958 $as_echo_n "checking whether -fPIC is default... " >&6; }
7959 if ${libc_cv_pic_default+:} false; then :
7960 $as_echo_n "(cached) " >&6
7962 libc_cv_pic_default=yes
7963 cat > conftest.c <<EOF
7964 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7965 # error PIC is default.
7968 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7969 libc_cv_pic_default=no
7973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7974 $as_echo "$libc_cv_pic_default" >&6; }
7987 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7990 config_makefile=Makefile
7993 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7994 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7998 ac_config_files="$ac_config_files config.make ${config_makefile}"
8000 ac_config_commands="$ac_config_commands default"
8002 cat >confcache <<\_ACEOF
8003 # This file is a shell script that caches the results of configure
8004 # tests run on this system so they can be shared between configure
8005 # scripts and configure runs, see configure's option --config-cache.
8006 # It is not useful on other systems. If it contains results you don't
8007 # want to keep, you may remove or edit it.
8009 # config.status only pays attention to the cache file if you give it
8010 # the --recheck option to rerun configure.
8012 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8013 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8018 # The following way of writing the cache mishandles newlines in values,
8019 # but we know of no workaround that is simple, portable, and efficient.
8020 # So, we kill variables containing newlines.
8021 # Ultrix sh set writes to stderr and can't be redirected directly,
8022 # and sets the high bit in the cache file unless we assign to the vars.
8024 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8025 eval ac_val=\$$ac_var
8029 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8030 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8033 _ | IFS | as_nl) ;; #(
8034 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8035 *) { eval $ac_var=; unset $ac_var;} ;;
8041 case $as_nl`(ac_space=' '; set) 2>&1` in #(
8042 *${as_nl}ac_space=\ *)
8043 # `set' does not quote correctly, so add quotes: double-quote
8044 # substitution turns \\\\ into \\, and sed turns \\ into \.
8047 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8050 # `set' quotes correctly as required by POSIX, so do not add quotes.
8051 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8060 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8062 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8064 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8065 if test -w "$cache_file"; then
8066 if test "x$cache_file" != "x/dev/null"; then
8067 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8068 $as_echo "$as_me: updating cache $cache_file" >&6;}
8069 if test ! -f "$cache_file" || test -h "$cache_file"; then
8070 cat confcache >"$cache_file"
8072 case $cache_file in #(
8074 mv -f confcache "$cache_file"$$ &&
8075 mv -f "$cache_file"$$ "$cache_file" ;; #(
8077 mv -f confcache "$cache_file" ;;
8082 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8083 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8088 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8089 # Let make expand exec_prefix.
8090 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8092 DEFS=-DHAVE_CONFIG_H
8097 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8098 # 1. Remove the extension, and $U if already installed.
8099 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8100 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8101 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
8102 # will be set to the directory where LIBOBJS objects are built.
8103 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8104 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8108 LTLIBOBJS=$ac_ltlibobjs
8112 : "${CONFIG_STATUS=./config.status}"
8114 ac_clean_files_save=$ac_clean_files
8115 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8116 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8117 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8119 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8121 # Generated by $as_me.
8122 # Run this file to recreate the current configuration.
8123 # Compiler output produced by configure, useful for debugging
8124 # configure, is in config.log if it exists.
8130 SHELL=\${CONFIG_SHELL-$SHELL}
8133 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8134 ## -------------------- ##
8135 ## M4sh Initialization. ##
8136 ## -------------------- ##
8138 # Be more Bourne compatible
8139 DUALCASE=1; export DUALCASE # for MKS sh
8140 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8143 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8144 # is contrary to our usage. Disable this feature.
8145 alias -g '${1+"$@"}'='"$@"'
8146 setopt NO_GLOB_SUBST
8148 case `(set -o) 2>/dev/null` in #(
8160 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8161 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8162 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8163 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8164 # Prefer a ksh shell builtin over an external printf program on Solaris,
8165 # but without wasting forks for bash or zsh.
8166 if test -z "$BASH_VERSION$ZSH_VERSION" \
8167 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8168 as_echo='print -r --'
8169 as_echo_n='print -rn --'
8170 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8171 as_echo='printf %s\n'
8172 as_echo_n='printf %s'
8174 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8175 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8176 as_echo_n='/usr/ucb/echo -n'
8178 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8179 as_echo_n_body='eval
8183 expr "X$arg" : "X\\(.*\\)$as_nl";
8184 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8186 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8188 export as_echo_n_body
8189 as_echo_n='sh -c $as_echo_n_body as_echo'
8192 as_echo='sh -c $as_echo_body as_echo'
8195 # The user is always right.
8196 if test "${PATH_SEPARATOR+set}" != set; then
8198 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8199 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8206 # We need space, tab and new line, in precisely that order. Quoting is
8207 # there to prevent editors from complaining about space-tab.
8208 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8209 # splitting by setting IFS to empty value.)
8212 # Find who we are. Look in the path if we contain no directory separator.
8215 *[\\/]* ) as_myself=$0 ;;
8216 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8220 test -z "$as_dir" && as_dir=.
8221 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8227 # We did not find ourselves, most probably we were run as `sh COMMAND'
8228 # in which case we are not to be found in the path.
8229 if test "x$as_myself" = x; then
8232 if test ! -f "$as_myself"; then
8233 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8237 # Unset variables that we do not need and which cause bugs (e.g. in
8238 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
8239 # suppresses any "Segmentation fault" message there. '((' could
8240 # trigger a bug in pdksh 5.2.14.
8241 for as_var in BASH_ENV ENV MAIL MAILPATH
8242 do eval test x\${$as_var+set} = xset \
8243 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8256 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8259 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8260 # ----------------------------------------
8261 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8262 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8263 # script with STATUS, using 1 if that was 0.
8266 as_status=$1; test $as_status -eq 0 && as_status=1
8268 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8269 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8271 $as_echo "$as_me: error: $2" >&2
8272 as_fn_exit $as_status
8276 # as_fn_set_status STATUS
8277 # -----------------------
8278 # Set $? to STATUS, without forking.
8282 } # as_fn_set_status
8286 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8296 # Portably unset VAR.
8299 { eval $1=; unset $1;}
8301 as_unset=as_fn_unset
8302 # as_fn_append VAR VALUE
8303 # ----------------------
8304 # Append the text in VALUE to the end of the definition contained in VAR. Take
8305 # advantage of any shell optimizations that allow amortized linear growth over
8306 # repeated appends, instead of the typical quadratic growth present in naive
8308 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8309 eval 'as_fn_append ()
8320 # as_fn_arith ARG...
8321 # ------------------
8322 # Perform arithmetic evaluation on the ARGs, and store the result in the
8323 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8324 # must be portable across $(()) and expr.
8325 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8326 eval 'as_fn_arith ()
8333 as_val=`expr "$@" || test $? -eq 1`
8338 if expr a : '\(a\)' >/dev/null 2>&1 &&
8339 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8345 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8346 as_basename=basename
8351 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8357 as_me=`$as_basename -- "$0" ||
8358 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8359 X"$0" : 'X\(//\)$' \| \
8360 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8362 sed '/^.*\/\([^/][^/]*\)\/*$/{
8376 # Avoid depending upon Character Ranges.
8377 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8378 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8379 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8380 as_cr_digits='0123456789'
8381 as_cr_alnum=$as_cr_Letters$as_cr_digits
8383 ECHO_C= ECHO_N= ECHO_T=
8384 case `echo -n x` in #(((((
8386 case `echo 'xy\c'` in
8387 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8389 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8396 rm -f conf$$ conf$$.exe conf$$.file
8397 if test -d conf$$.dir; then
8398 rm -f conf$$.dir/conf$$.file
8401 mkdir conf$$.dir 2>/dev/null
8403 if (echo >conf$$.file) 2>/dev/null; then
8404 if ln -s conf$$.file conf$$ 2>/dev/null; then
8406 # ... but there are two gotchas:
8407 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8408 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8409 # In both cases, we have to default to `cp -p'.
8410 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8412 elif ln conf$$.file conf$$ 2>/dev/null; then
8420 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8421 rmdir conf$$.dir 2>/dev/null
8426 # Create "$as_dir" as a directory, including parents if necessary.
8431 -*) as_dir=./$as_dir;;
8433 test -d "$as_dir" || eval $as_mkdir_p || {
8437 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8438 *) as_qdir=$as_dir;;
8440 as_dirs="'$as_qdir' $as_dirs"
8441 as_dir=`$as_dirname -- "$as_dir" ||
8442 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8443 X"$as_dir" : 'X\(//\)[^/]' \| \
8444 X"$as_dir" : 'X\(//\)$' \| \
8445 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8446 $as_echo X"$as_dir" |
8447 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8464 test -d "$as_dir" && break
8466 test -z "$as_dirs" || eval "mkdir $as_dirs"
8467 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8471 if mkdir -p . 2>/dev/null; then
8472 as_mkdir_p='mkdir -p "$as_dir"'
8474 test -d ./-p && rmdir ./-p
8478 if test -x / >/dev/null 2>&1; then
8481 if ls -dL / >/dev/null 2>&1; then
8488 if test -d "$1"; then
8494 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8495 ???[sx]*):;;*)false;;esac;fi
8499 as_executable_p=$as_test_x
8501 # Sed expression to map a string onto a valid CPP name.
8502 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8504 # Sed expression to map a string onto a valid variable name.
8505 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8509 ## ----------------------------------- ##
8510 ## Main body of $CONFIG_STATUS script. ##
8511 ## ----------------------------------- ##
8513 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8515 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8516 # Save the log message, to keep $0 and so on meaningful, and to
8517 # report actual input values of CONFIG_FILES etc. instead of their
8518 # values after options handling.
8520 This file was extended by GNU C Library $as_me (see version.h), which was
8521 generated by GNU Autoconf 2.68. Invocation command line was
8523 CONFIG_FILES = $CONFIG_FILES
8524 CONFIG_HEADERS = $CONFIG_HEADERS
8525 CONFIG_LINKS = $CONFIG_LINKS
8526 CONFIG_COMMANDS = $CONFIG_COMMANDS
8529 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8534 case $ac_config_files in *"
8535 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8538 case $ac_config_headers in *"
8539 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8543 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8544 # Files that config.status was made for.
8545 config_files="$ac_config_files"
8546 config_headers="$ac_config_headers"
8547 config_commands="$ac_config_commands"
8551 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8553 \`$as_me' instantiates files and other configuration actions
8554 from templates according to the current configuration. Unless the files
8555 and actions are specified as TAGs, all are instantiated by default.
8557 Usage: $0 [OPTION]... [TAG]...
8559 -h, --help print this help, then exit
8560 -V, --version print version number and configuration settings, then exit
8561 --config print configuration, then exit
8562 -q, --quiet, --silent
8563 do not print progress messages
8564 -d, --debug don't remove temporary files
8565 --recheck update $as_me by reconfiguring in the same conditions
8566 --file=FILE[:TEMPLATE]
8567 instantiate the configuration file FILE
8568 --header=FILE[:TEMPLATE]
8569 instantiate the configuration header FILE
8571 Configuration files:
8574 Configuration headers:
8577 Configuration commands:
8580 Report bugs to <http://sourceware.org/bugzilla/>.
8581 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
8582 General help using GNU software: <http://www.gnu.org/gethelp/>."
8585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8586 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8588 GNU C Library config.status (see version.h)
8589 configured by $0, generated by GNU Autoconf 2.68,
8590 with options \\"\$ac_cs_config\\"
8592 Copyright (C) 2010 Free Software Foundation, Inc.
8593 This config.status script is free software; the Free Software Foundation
8594 gives unlimited permission to copy, distribute and modify it."
8600 test -n "\$AWK" || AWK=awk
8603 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8604 # The default lists apply if the user does not specify any file.
8610 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8611 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8615 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8627 # Handling of the options.
8628 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8630 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8631 $as_echo "$ac_cs_version"; exit ;;
8632 --config | --confi | --conf | --con | --co | --c )
8633 $as_echo "$ac_cs_config"; exit ;;
8634 --debug | --debu | --deb | --de | --d | -d )
8636 --file | --fil | --fi | --f )
8639 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8640 '') as_fn_error $? "missing file argument" ;;
8642 as_fn_append CONFIG_FILES " '$ac_optarg'"
8643 ac_need_defaults=false;;
8644 --header | --heade | --head | --hea )
8647 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8649 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8650 ac_need_defaults=false;;
8652 # Conflict between --help and --header
8653 as_fn_error $? "ambiguous option: \`$1'
8654 Try \`$0 --help' for more information.";;
8655 --help | --hel | -h )
8656 $as_echo "$ac_cs_usage"; exit ;;
8657 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8658 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8662 -*) as_fn_error $? "unrecognized option: \`$1'
8663 Try \`$0 --help' for more information." ;;
8665 *) as_fn_append ac_config_targets " $1"
8666 ac_need_defaults=false ;;
8672 ac_configure_extra_args=
8674 if $ac_cs_silent; then
8676 ac_configure_extra_args="$ac_configure_extra_args --silent"
8680 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8681 if \$ac_cs_recheck; then
8682 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8684 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8685 CONFIG_SHELL='$SHELL'
8691 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8695 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8696 ## Running $as_me. ##
8702 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8706 config_vars='$config_vars'
8710 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8712 # Handling of arguments.
8713 for ac_config_target in $ac_config_targets
8715 case $ac_config_target in
8716 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8717 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
8718 "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8719 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8721 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8726 # If the user did not use the arguments to specify the items to instantiate,
8727 # then the envvar interface is used. Set only those that are not.
8728 # We use the long form for the default assignment because of an extremely
8729 # bizarre bug on SunOS 4.1.3.
8730 if $ac_need_defaults; then
8731 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8732 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8733 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8736 # Have a temporary directory for convenience. Make it in the build tree
8737 # simply because there is no reason against having it here, and in addition,
8738 # creating and moving files from /tmp can sometimes cause problems.
8739 # Hook for its removal unless debugging.
8740 # Note that there is a small window in which the directory will not be cleaned:
8741 # after its creation but before its name has been assigned to `$tmp'.
8745 trap 'exit_status=$?
8747 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8749 trap 'as_fn_exit 1' 1 2 13 15
8751 # Create a (secure) tmp directory for tmp files.
8754 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8758 tmp=./conf$$-$RANDOM
8759 (umask 077 && mkdir "$tmp")
8760 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8763 # Set up the scripts for CONFIG_FILES section.
8764 # No need to generate them if there are no CONFIG_FILES.
8765 # This happens for instance with `./config.status config.h'.
8766 if test -n "$CONFIG_FILES"; then
8769 ac_cr=`echo X | tr X '\015'`
8770 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8771 # But we know of no other shell where ac_cr would be empty at this
8772 # point, so we can use a bashism as a fallback.
8773 if test "x$ac_cr" = x; then
8774 eval ac_cr=\$\'\\r\'
8776 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8777 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8783 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8788 echo "cat >conf$$subs.awk <<_ACEOF" &&
8789 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8792 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8793 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8795 for ac_last_try in false false false false false :; do
8796 . ./conf$$subs.sh ||
8797 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8799 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8800 if test $ac_delim_n = $ac_delim_num; then
8802 elif $ac_last_try; then
8803 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8805 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8810 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8811 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8815 s/^/S["/; s/!.*/"]=/
8825 s/\(.\{148\}\)..*/\1/
8827 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8832 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8839 s/\(.\{148\}\)..*/\1/
8841 s/["\\]/\\&/g; s/^/"/; s/$/"/
8845 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8850 ' <conf$$subs.awk | sed '
8855 ' >>$CONFIG_STATUS || ac_write_fail=1
8856 rm -f conf$$subs.awk
8857 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8859 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8860 for (key in S) S_is_set[key] = 1
8866 nfields = split(line, field, "@")
8868 len = length(field[1])
8869 for (i = 2; i < nfields; i++) {
8871 keylen = length(key)
8872 if (S_is_set[key]) {
8874 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8875 len += length(value) + length(field[++i])
8886 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8887 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8888 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8891 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8892 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8895 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8896 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8897 # trailing colons and then remove the whole line if VPATH becomes empty
8898 # (actually we leave an empty line to preserve line numbers).
8899 if test "x$srcdir" = x.; then
8900 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8918 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8919 fi # test -n "$CONFIG_FILES"
8921 # Set up the scripts for CONFIG_HEADERS section.
8922 # No need to generate them if there are no CONFIG_HEADERS.
8923 # This happens for instance with `./config.status Makefile'.
8924 if test -n "$CONFIG_HEADERS"; then
8925 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8929 # Transform confdefs.h into an awk script `defines.awk', embedded as
8930 # here-document in config.status, that substitutes the proper values into
8931 # config.h.in to produce config.h.
8933 # Create a delimiter string that does not exist in confdefs.h, to ease
8934 # handling of long lines.
8936 for ac_last_try in false false :; do
8937 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8938 if test -z "$ac_tt"; then
8940 elif $ac_last_try; then
8941 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8943 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8947 # For the awk script, D is an array of macro values keyed by name,
8948 # likewise P contains macro parameters if any. Preserve backslash
8949 # newline sequences.
8951 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8953 s/.\{148\}/&'"$ac_delim"'/g
8956 s/^[ ]*#[ ]*define[ ][ ]*/ /
8963 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8965 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8969 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8970 D["\1"]=" \3\\\\\\n"\\/p
8972 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8977 s/.\{148\}/&'"$ac_delim"'/g
8982 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8985 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8987 ' <confdefs.h | sed '
8988 s/'"$ac_delim"'/"\\\
8989 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8991 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8992 for (key in D) D_is_set[key] = 1
8995 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8997 split(line, arg, " ")
8998 if (arg[1] == "#") {
9002 defundef = substr(arg[1], 2)
9005 split(mac1, mac2, "(") #)
9007 prefix = substr(line, 1, index(line, defundef) - 1)
9008 if (D_is_set[macro]) {
9009 # Preserve the white space surrounding the "#".
9010 print prefix "define", macro P[macro] D[macro]
9013 # Replace #undef with comments. This is necessary, for example,
9014 # in the case of _POSIX_SOURCE, which is predefined and required
9015 # on some systems where configure will not decide to define it.
9016 if (defundef == "undef") {
9017 print "/*", prefix defundef, macro, "*/"
9025 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9026 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
9027 fi # test -n "$CONFIG_HEADERS"
9030 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
9035 :[FHLC]) ac_mode=$ac_tag; continue;;
9037 case $ac_mode$ac_tag in
9039 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
9040 :[FH]-) ac_tag=-:-;;
9041 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9058 -) ac_f="$ac_tmp/stdin";;
9059 *) # Look for the file first in the build tree, then in the source tree
9060 # (if the path is not absolute). The absolute path cannot be DOS-style,
9061 # because $ac_f cannot contain `:'.
9065 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9067 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9069 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9070 as_fn_append ac_file_inputs " '$ac_f'"
9073 # Let's still pretend it is `configure' which instantiates (i.e., don't
9074 # use $as_me), people would be surprised to read:
9075 # /* config.h. Generated by config.status. */
9076 configure_input='Generated from '`
9077 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9079 if test x"$ac_file" != x-; then
9080 configure_input="$ac_file. $configure_input"
9081 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9082 $as_echo "$as_me: creating $ac_file" >&6;}
9084 # Neutralize special characters interpreted by sed in replacement strings.
9085 case $configure_input in #(
9086 *\&* | *\|* | *\\* )
9087 ac_sed_conf_input=`$as_echo "$configure_input" |
9088 sed 's/[\\\\&|]/\\\\&/g'`;; #(
9089 *) ac_sed_conf_input=$configure_input;;
9093 *:-:* | *:-) cat >"$ac_tmp/stdin" \
9094 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
9099 ac_dir=`$as_dirname -- "$ac_file" ||
9100 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9101 X"$ac_file" : 'X\(//\)[^/]' \| \
9102 X"$ac_file" : 'X\(//\)$' \| \
9103 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9104 $as_echo X"$ac_file" |
9105 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9122 as_dir="$ac_dir"; as_fn_mkdir_p
9126 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9128 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9129 # A ".." for each directory in $ac_dir_suffix.
9130 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9131 case $ac_top_builddir_sub in
9132 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9133 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9136 ac_abs_top_builddir=$ac_pwd
9137 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9138 # for backward compatibility:
9139 ac_top_builddir=$ac_top_build_prefix
9142 .) # We are building in place.
9144 ac_top_srcdir=$ac_top_builddir_sub
9145 ac_abs_top_srcdir=$ac_pwd ;;
9146 [\\/]* | ?:[\\/]* ) # Absolute name.
9147 ac_srcdir=$srcdir$ac_dir_suffix;
9148 ac_top_srcdir=$srcdir
9149 ac_abs_top_srcdir=$srcdir ;;
9151 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9152 ac_top_srcdir=$ac_top_build_prefix$srcdir
9153 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9155 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9165 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9166 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9170 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9171 # If the template does not know about datarootdir, expand it.
9172 # FIXME: This hack should be removed a few years after 2.60.
9173 ac_datarootdir_hack=; ac_datarootdir_seen=
9184 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9185 *datarootdir*) ac_datarootdir_seen=yes;;
9186 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9187 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9188 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9190 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9191 ac_datarootdir_hack='
9192 s&@datadir@&$datadir&g
9193 s&@docdir@&$docdir&g
9194 s&@infodir@&$infodir&g
9195 s&@localedir@&$localedir&g
9196 s&@mandir@&$mandir&g
9197 s&\\\${datarootdir}&$datarootdir&g' ;;
9201 # Neutralize VPATH when `$srcdir' = `.'.
9202 # Shell code in configure.ac might set extrasub.
9203 # FIXME: do we really want to maintain this feature?
9204 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9205 ac_sed_extra="$ac_vpsub
9208 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9210 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9211 s|@configure_input@|$ac_sed_conf_input|;t t
9212 s&@top_builddir@&$ac_top_builddir_sub&;t t
9213 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9214 s&@srcdir@&$ac_srcdir&;t t
9215 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9216 s&@top_srcdir@&$ac_top_srcdir&;t t
9217 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9218 s&@builddir@&$ac_builddir&;t t
9219 s&@abs_builddir@&$ac_abs_builddir&;t t
9220 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9221 s&@INSTALL@&$ac_INSTALL&;t t
9222 $ac_datarootdir_hack
9224 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
9225 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9227 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9228 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9229 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
9230 "$ac_tmp/out"`; test -z "$ac_out"; } &&
9231 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9232 which seems to be undefined. Please make sure it is defined" >&5
9233 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9234 which seems to be undefined. Please make sure it is defined" >&2;}
9236 rm -f "$ac_tmp/stdin"
9238 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9239 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9241 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9247 if test x"$ac_file" != x-; then
9249 $as_echo "/* $configure_input */" \
9250 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9251 } >"$ac_tmp/config.h" \
9252 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9253 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9254 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9255 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9258 mv "$ac_tmp/config.h" "$ac_file" \
9259 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9262 $as_echo "/* $configure_input */" \
9263 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9264 || as_fn_error $? "could not create -" "$LINENO" 5
9268 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9269 $as_echo "$as_me: executing $ac_file commands" >&6;}
9274 case $ac_file$ac_mode in
9276 case $CONFIG_FILES in *config.make*)
9277 echo "$config_vars" >> config.make;;
9279 test -d bits || mkdir bits ;;
9287 ac_clean_files=$ac_clean_files_save
9289 test $ac_write_fail = 0 ||
9290 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9293 # configure is writing to config.log, and then calls config.status.
9294 # config.status does its own redirection, appending to config.log.
9295 # Unfortunately, on DOS this fails, as config.log is still kept open
9296 # by configure, so config.status won't be able to write to it; its
9297 # output is simply discarded. So we exec the FD to /dev/null,
9298 # effectively closing config.log, so it can be properly (re)opened and
9299 # appended to by config.status. When coming back to configure, we
9300 # need to make the FD available again.
9301 if test "$no_create" != yes; then
9303 ac_config_status_args=
9304 test "$silent" = yes &&
9305 ac_config_status_args="$ac_config_status_args --quiet"
9307 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9309 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9310 # would make configure fail if this is the last instruction.
9311 $ac_cs_success || as_fn_exit 1
9315 # CONFIG_SUBDIRS section.
9317 if test "$no_recursion" != yes; then
9319 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
9320 # so they do not pile up.
9321 ac_sub_configure_args=
9323 eval "set x $ac_configure_args"
9327 if test -n "$ac_prev"; then
9332 -cache-file | --cache-file | --cache-fil | --cache-fi \
9333 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9334 ac_prev=cache_file ;;
9335 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9336 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9339 --config-cache | -C)
9341 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9343 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9345 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9347 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9349 --disable-option-checking)
9353 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9355 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
9359 # Always prepend --prefix to ensure using the same prefix
9360 # in subdir configurations.
9361 ac_arg="--prefix=$prefix"
9363 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9365 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
9368 if test "$silent" = yes; then
9369 ac_sub_configure_args="--silent $ac_sub_configure_args"
9372 # Always prepend --disable-option-checking to silence warnings, since
9373 # different subdirs can have different --enable and --with options.
9374 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
9377 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9379 # Do not complain, so a configure script can configure whichever
9380 # parts of a large source tree are present.
9381 test -d "$srcdir/$ac_dir" || continue
9383 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
9384 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
9385 $as_echo "$ac_msg" >&6
9386 as_dir="$ac_dir"; as_fn_mkdir_p
9390 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9392 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9393 # A ".." for each directory in $ac_dir_suffix.
9394 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9395 case $ac_top_builddir_sub in
9396 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9397 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9400 ac_abs_top_builddir=$ac_pwd
9401 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9402 # for backward compatibility:
9403 ac_top_builddir=$ac_top_build_prefix
9406 .) # We are building in place.
9408 ac_top_srcdir=$ac_top_builddir_sub
9409 ac_abs_top_srcdir=$ac_pwd ;;
9410 [\\/]* | ?:[\\/]* ) # Absolute name.
9411 ac_srcdir=$srcdir$ac_dir_suffix;
9412 ac_top_srcdir=$srcdir
9413 ac_abs_top_srcdir=$srcdir ;;
9415 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9416 ac_top_srcdir=$ac_top_build_prefix$srcdir
9417 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9419 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9424 # Check for guested configure; otherwise get Cygnus style configure.
9425 if test -f "$ac_srcdir/configure.gnu"; then
9426 ac_sub_configure=$ac_srcdir/configure.gnu
9427 elif test -f "$ac_srcdir/configure"; then
9428 ac_sub_configure=$ac_srcdir/configure
9429 elif test -f "$ac_srcdir/configure.in"; then
9430 # This should be Cygnus configure.
9431 ac_sub_configure=$ac_aux_dir/configure
9433 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
9434 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9438 # The recursion is here.
9439 if test -n "$ac_sub_configure"; then
9440 # Make the cache file name correct relative to the subdirectory.
9442 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9444 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
9447 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9448 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9449 # The eval makes quoting arguments work.
9450 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
9451 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
9452 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
9458 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9459 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9460 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}