2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.68 for GNU C Library (see version.h).
5 # Report bugs to <http://sourceware.org/bugzilla/>.
8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
13 # This configure script is free software; the Free Software Foundation
14 # gives unlimited permission to copy, distribute and modify it.
15 ## -------------------- ##
16 ## M4sh Initialization. ##
17 ## -------------------- ##
19 # Be more Bourne compatible
20 DUALCASE=1; export DUALCASE # for MKS sh
21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25 # is contrary to our usage. Disable this feature.
26 alias -g '${1+"$@"}'='"$@"'
29 case `(set -o) 2>/dev/null` in #(
41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
45 # Prefer a ksh shell builtin over an external printf program on Solaris,
46 # but without wasting forks for bash or zsh.
47 if test -z "$BASH_VERSION$ZSH_VERSION" \
48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo_n='print -rn --'
51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
57 as_echo_n='/usr/ucb/echo -n'
59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
64 expr "X$arg" : "X\\(.*\\)$as_nl";
65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
70 as_echo_n='sh -c $as_echo_n_body as_echo'
73 as_echo='sh -c $as_echo_body as_echo'
76 # The user is always right.
77 if test "${PATH_SEPARATOR+set}" != set; then
79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
87 # We need space, tab and new line, in precisely that order. Quoting is
88 # there to prevent editors from complaining about space-tab.
89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
90 # splitting by setting IFS to empty value.)
93 # Find who we are. Look in the path if we contain no directory separator.
96 *[\\/]* ) as_myself=$0 ;;
97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
101 test -z "$as_dir" && as_dir=.
102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
108 # We did not find ourselves, most probably we were run as `sh COMMAND'
109 # in which case we are not to be found in the path.
110 if test "x$as_myself" = x; then
113 if test ! -f "$as_myself"; then
114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
118 # Unset variables that we do not need and which cause bugs (e.g. in
119 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
120 # suppresses any "Segmentation fault" message there. '((' could
121 # trigger a bug in pdksh 5.2.14.
122 for as_var in BASH_ENV ENV MAIL MAILPATH
123 do eval test x\${$as_var+set} = xset \
124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
139 if test "x$CONFIG_SHELL" = x; then
140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
144 # is contrary to our usage. Disable this feature.
145 alias -g '\${1+\"\$@\"}'='\"\$@\"'
148 case \`(set -o) 2>/dev/null\` in #(
156 as_required="as_fn_return () { (exit \$1); }
157 as_fn_success () { as_fn_return 0; }
158 as_fn_failure () { as_fn_return 1; }
159 as_fn_ret_success () { return 0; }
160 as_fn_ret_failure () { return 1; }
163 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
170 exitcode=1; echo positional parameters were not saved.
172 test x\$exitcode = x0 || exit 1"
173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
177 test \$(( 1 + 1 )) = 2 || exit 1"
178 if (eval "$as_required") 2>/dev/null; then :
183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
188 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
191 test -z "$as_dir" && as_dir=.
195 for as_base in sh bash ksh sh5; do
196 # Try only shells that exist, to save several forks.
197 as_shell=$as_dir/$as_base
198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
200 CONFIG_SHELL=$as_shell as_have_required=yes
201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
209 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
211 CONFIG_SHELL=$SHELL as_have_required=yes
216 if test "x$CONFIG_SHELL" != x; then :
217 # We cannot yet assume a decent shell, so we have to provide a
218 # neutralization value for shells without unset; and this also
219 # works around shells that cannot unset nonexistent variables.
220 # Preserve -v and -x to the replacement shell.
223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
226 *v*x* | *x*v* ) as_opts=-vx ;;
231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
234 if test x$as_have_required = xno; then :
235 $as_echo "$0: This script requires a shell more modern than all"
236 $as_echo "$0: the shells that I found on your system."
237 if test x${ZSH_VERSION+set} = xset ; then
238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
239 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
241 $as_echo "$0: Please tell bug-autoconf@gnu.org and
242 $0: http://sourceware.org/bugzilla/ about your system,
243 $0: including any error possibly output before this
244 $0: message. Then install a modern shell, or manually run
245 $0: the script under such a shell if you do have one."
251 SHELL=${CONFIG_SHELL-/bin/sh}
253 # Unset more variables known to interfere with behavior of common tools.
254 CLICOLOR_FORCE= GREP_OPTIONS=
255 unset CLICOLOR_FORCE GREP_OPTIONS
257 ## --------------------- ##
258 ## M4sh Shell Functions. ##
259 ## --------------------- ##
262 # Portably unset VAR.
265 { eval $1=; unset $1;}
269 # as_fn_set_status STATUS
270 # -----------------------
271 # Set $? to STATUS, without forking.
279 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
289 # Create "$as_dir" as a directory, including parents if necessary.
294 -*) as_dir=./$as_dir;;
296 test -d "$as_dir" || eval $as_mkdir_p || {
300 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
303 as_dirs="'$as_qdir' $as_dirs"
304 as_dir=`$as_dirname -- "$as_dir" ||
305 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
306 X"$as_dir" : 'X\(//\)[^/]' \| \
307 X"$as_dir" : 'X\(//\)$' \| \
308 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
309 $as_echo X"$as_dir" |
310 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
327 test -d "$as_dir" && break
329 test -z "$as_dirs" || eval "mkdir $as_dirs"
330 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
334 # as_fn_append VAR VALUE
335 # ----------------------
336 # Append the text in VALUE to the end of the definition contained in VAR. Take
337 # advantage of any shell optimizations that allow amortized linear growth over
338 # repeated appends, instead of the typical quadratic growth present in naive
340 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
341 eval 'as_fn_append ()
354 # Perform arithmetic evaluation on the ARGs, and store the result in the
355 # global $as_val. Take advantage of shells that can avoid forks. The arguments
356 # must be portable across $(()) and expr.
357 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
365 as_val=`expr "$@" || test $? -eq 1`
370 # as_fn_error STATUS ERROR [LINENO LOG_FD]
371 # ----------------------------------------
372 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
373 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
374 # script with STATUS, using 1 if that was 0.
377 as_status=$1; test $as_status -eq 0 && as_status=1
379 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
380 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
382 $as_echo "$as_me: error: $2" >&2
383 as_fn_exit $as_status
386 if expr a : '\(a\)' >/dev/null 2>&1 &&
387 test "X`expr 00001 : '.*\(...\)'`" = X001; then
393 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
399 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
405 as_me=`$as_basename -- "$0" ||
406 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
407 X"$0" : 'X\(//\)$' \| \
408 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
410 sed '/^.*\/\([^/][^/]*\)\/*$/{
424 # Avoid depending upon Character Ranges.
425 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
426 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
427 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
428 as_cr_digits='0123456789'
429 as_cr_alnum=$as_cr_Letters$as_cr_digits
432 as_lineno_1=$LINENO as_lineno_1a=$LINENO
433 as_lineno_2=$LINENO as_lineno_2a=$LINENO
434 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
435 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
436 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
448 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
452 chmod +x "$as_me.lineno" ||
453 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
455 # Don't try to exec as it changes $[0], causing all sort of problems
456 # (the dirname of $[0] is not the place where we might find the
457 # original and so on. Autoconf is especially sensitive to this).
459 # Exit status is that of the last command.
463 ECHO_C= ECHO_N= ECHO_T=
464 case `echo -n x` in #(((((
466 case `echo 'xy\c'` in
467 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
469 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
476 rm -f conf$$ conf$$.exe conf$$.file
477 if test -d conf$$.dir; then
478 rm -f conf$$.dir/conf$$.file
481 mkdir conf$$.dir 2>/dev/null
483 if (echo >conf$$.file) 2>/dev/null; then
484 if ln -s conf$$.file conf$$ 2>/dev/null; then
486 # ... but there are two gotchas:
487 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
488 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
489 # In both cases, we have to default to `cp -p'.
490 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
492 elif ln conf$$.file conf$$ 2>/dev/null; then
500 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
501 rmdir conf$$.dir 2>/dev/null
503 if mkdir -p . 2>/dev/null; then
504 as_mkdir_p='mkdir -p "$as_dir"'
506 test -d ./-p && rmdir ./-p
510 if test -x / >/dev/null 2>&1; then
513 if ls -dL / >/dev/null 2>&1; then
520 if test -d "$1"; then
526 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
527 ???[sx]*):;;*)false;;esac;fi
531 as_executable_p=$as_test_x
533 # Sed expression to map a string onto a valid CPP name.
534 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
536 # Sed expression to map a string onto a valid variable name.
537 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
540 test -n "$DJDIR" || exec 7<&0 </dev/null
544 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
545 # so uname gets run too.
546 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
551 ac_default_prefix=/usr/local
553 ac_config_libobj_dir=.
560 # Identity of this package.
561 PACKAGE_NAME='GNU C Library'
562 PACKAGE_TARNAME='glibc'
563 PACKAGE_VERSION='(see version.h)'
564 PACKAGE_STRING='GNU C Library (see version.h)'
565 PACKAGE_BUGREPORT='http://sourceware.org/bugzilla/'
566 PACKAGE_URL='http://www.gnu.org/software/glibc/'
568 ac_unique_file="include/features.h"
569 enable_option_checking=no
570 ac_includes_default='/* none */'
571 ac_subst_vars='LTLIBOBJS
584 libc_cv_forced_unwind
586 libc_cv_localstatedir
593 libc_cv_gcc_unwind_find_fde
602 libc_cv_cc_loop_to_function
603 libc_cv_cc_submachine
609 libc_cv_output_format
616 libc_cv_cc_with_libunwind
621 libc_cv_gcc_static_libgcc
655 hardcoded_path_in_tests
713 program_transform_name
726 enable_option_checking
741 enable_hardcoded_path_in_tests
742 enable_stackguard_randomization
749 enable_maintainer_mode
761 ac_precious_vars='build_alias
776 # Initialize some variables set by options.
778 ac_init_version=false
779 ac_unrecognized_opts=
781 # The variables have the same names as the options, with
782 # dashes changed to underlines.
790 program_transform_name=s,x,x,
798 # Installation directory options.
799 # These are left unexpanded so users can "make install exec_prefix=/foo"
800 # and all the variables that are supposed to be based on exec_prefix
801 # by default will actually change.
802 # Use braces instead of parens because sh, perl, etc. also accept them.
803 # (The list follows the same order as the GNU Coding Standards.)
804 bindir='${exec_prefix}/bin'
805 sbindir='${exec_prefix}/sbin'
806 libexecdir='${exec_prefix}/libexec'
807 datarootdir='${prefix}/share'
808 datadir='${datarootdir}'
809 sysconfdir='${prefix}/etc'
810 sharedstatedir='${prefix}/com'
811 localstatedir='${prefix}/var'
812 includedir='${prefix}/include'
813 oldincludedir='/usr/include'
814 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
815 infodir='${datarootdir}/info'
820 libdir='${exec_prefix}/lib'
821 localedir='${datarootdir}/locale'
822 mandir='${datarootdir}/man'
828 # If the previous option needs an argument, assign it.
829 if test -n "$ac_prev"; then
830 eval $ac_prev=\$ac_option
836 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
841 # Accept the important Cygnus configure options, so we can diagnose typos.
843 case $ac_dashdash$ac_option in
847 -bindir | --bindir | --bindi | --bind | --bin | --bi)
849 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
852 -build | --build | --buil | --bui | --bu)
853 ac_prev=build_alias ;;
854 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
855 build_alias=$ac_optarg ;;
857 -cache-file | --cache-file | --cache-fil | --cache-fi \
858 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
859 ac_prev=cache_file ;;
860 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
861 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
862 cache_file=$ac_optarg ;;
865 cache_file=config.cache ;;
867 -datadir | --datadir | --datadi | --datad)
869 -datadir=* | --datadir=* | --datadi=* | --datad=*)
870 datadir=$ac_optarg ;;
872 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
873 | --dataroo | --dataro | --datar)
874 ac_prev=datarootdir ;;
875 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
876 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
877 datarootdir=$ac_optarg ;;
879 -disable-* | --disable-*)
880 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
881 # Reject names that are not valid shell variable names.
882 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
883 as_fn_error $? "invalid feature name: $ac_useropt"
884 ac_useropt_orig=$ac_useropt
885 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
886 case $ac_user_opts in
890 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
891 ac_unrecognized_sep=', ';;
893 eval enable_$ac_useropt=no ;;
895 -docdir | --docdir | --docdi | --doc | --do)
897 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
900 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
902 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
905 -enable-* | --enable-*)
906 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
907 # Reject names that are not valid shell variable names.
908 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
909 as_fn_error $? "invalid feature name: $ac_useropt"
910 ac_useropt_orig=$ac_useropt
911 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
912 case $ac_user_opts in
916 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
917 ac_unrecognized_sep=', ';;
919 eval enable_$ac_useropt=\$ac_optarg ;;
921 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
922 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
923 | --exec | --exe | --ex)
924 ac_prev=exec_prefix ;;
925 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
926 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
927 | --exec=* | --exe=* | --ex=*)
928 exec_prefix=$ac_optarg ;;
930 -gas | --gas | --ga | --g)
931 # Obsolete; use --with-gas.
934 -help | --help | --hel | --he | -h)
936 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
937 ac_init_help=recursive ;;
938 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
939 ac_init_help=short ;;
941 -host | --host | --hos | --ho)
942 ac_prev=host_alias ;;
943 -host=* | --host=* | --hos=* | --ho=*)
944 host_alias=$ac_optarg ;;
946 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
948 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
950 htmldir=$ac_optarg ;;
952 -includedir | --includedir | --includedi | --included | --include \
953 | --includ | --inclu | --incl | --inc)
954 ac_prev=includedir ;;
955 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
956 | --includ=* | --inclu=* | --incl=* | --inc=*)
957 includedir=$ac_optarg ;;
959 -infodir | --infodir | --infodi | --infod | --info | --inf)
961 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
962 infodir=$ac_optarg ;;
964 -libdir | --libdir | --libdi | --libd)
966 -libdir=* | --libdir=* | --libdi=* | --libd=*)
969 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
970 | --libexe | --libex | --libe)
971 ac_prev=libexecdir ;;
972 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
973 | --libexe=* | --libex=* | --libe=*)
974 libexecdir=$ac_optarg ;;
976 -localedir | --localedir | --localedi | --localed | --locale)
978 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
979 localedir=$ac_optarg ;;
981 -localstatedir | --localstatedir | --localstatedi | --localstated \
982 | --localstate | --localstat | --localsta | --localst | --locals)
983 ac_prev=localstatedir ;;
984 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
985 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
986 localstatedir=$ac_optarg ;;
988 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
990 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
994 # Obsolete; use --without-fp.
997 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
998 | --no-cr | --no-c | -n)
1001 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1002 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1005 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
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1597 test $ac_status = 0; } && {
1598 test -z "$ac_cxx_werror_flag" ||
1599 test ! -s conftest.err
1600 } && test -s conftest.$ac_objext; then :
1603 $as_echo "$as_me: failed program was:" >&5
1604 sed 's/^/| /' conftest.$ac_ext >&5
1608 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1609 as_fn_set_status $ac_retval
1611 } # ac_fn_cxx_try_compile
1613 # ac_fn_c_try_link LINENO
1614 # -----------------------
1615 # Try to link conftest.$ac_ext, and return whether this succeeded.
1618 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1619 rm -f conftest.$ac_objext conftest$ac_exeext
1620 if { { ac_try="$ac_link"
1622 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1623 *) ac_try_echo=$ac_try;;
1625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1626 $as_echo "$ac_try_echo"; } >&5
1627 (eval "$ac_link") 2>conftest.err
1629 if test -s conftest.err; then
1630 grep -v '^ *+' conftest.err >conftest.er1
1631 cat conftest.er1 >&5
1632 mv -f conftest.er1 conftest.err
1634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1635 test $ac_status = 0; } && {
1636 test -z "$ac_c_werror_flag" ||
1637 test ! -s conftest.err
1638 } && test -s conftest$ac_exeext && {
1639 test "$cross_compiling" = yes ||
1640 $as_test_x conftest$ac_exeext
1644 $as_echo "$as_me: failed program was:" >&5
1645 sed 's/^/| /' conftest.$ac_ext >&5
1649 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1650 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1651 # interfere with the next link command; also delete a directory that is
1652 # left behind by Apple's compiler. We do this before executing the actions.
1653 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1654 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1655 as_fn_set_status $ac_retval
1657 } # ac_fn_c_try_link
1659 # ac_fn_c_try_run LINENO
1660 # ----------------------
1661 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1662 # that executables *can* be run.
1665 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1666 if { { ac_try="$ac_link"
1668 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1669 *) ac_try_echo=$ac_try;;
1671 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1672 $as_echo "$ac_try_echo"; } >&5
1673 (eval "$ac_link") 2>&5
1675 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1676 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1677 { { case "(($ac_try" in
1678 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1679 *) ac_try_echo=$ac_try;;
1681 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1682 $as_echo "$ac_try_echo"; } >&5
1683 (eval "$ac_try") 2>&5
1685 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1686 test $ac_status = 0; }; }; then :
1689 $as_echo "$as_me: program exited with status $ac_status" >&5
1690 $as_echo "$as_me: failed program was:" >&5
1691 sed 's/^/| /' conftest.$ac_ext >&5
1693 ac_retval=$ac_status
1695 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1696 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1697 as_fn_set_status $ac_retval
1701 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1702 # --------------------------------------------
1703 # Tries to find the compile-time value of EXPR in a program that includes
1704 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1706 ac_fn_c_compute_int ()
1708 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1709 if test "$cross_compiling" = yes; then
1710 # Depending upon the size, compute the lo and hi bounds.
1711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1712 /* end confdefs.h. */
1717 static int test_array [1 - 2 * !(($2) >= 0)];
1724 if ac_fn_c_try_compile "$LINENO"; then :
1727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1728 /* end confdefs.h. */
1733 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1740 if ac_fn_c_try_compile "$LINENO"; then :
1741 ac_hi=$ac_mid; break
1743 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1744 if test $ac_lo -le $ac_mid; then
1748 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1754 /* end confdefs.h. */
1759 static int test_array [1 - 2 * !(($2) < 0)];
1766 if ac_fn_c_try_compile "$LINENO"; then :
1769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1770 /* end confdefs.h. */
1775 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1782 if ac_fn_c_try_compile "$LINENO"; then :
1783 ac_lo=$ac_mid; break
1785 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1786 if test $ac_mid -le $ac_hi; then
1790 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1800 # Binary search between lo and hi bounds.
1801 while test "x$ac_lo" != "x$ac_hi"; do
1802 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1804 /* end confdefs.h. */
1809 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1816 if ac_fn_c_try_compile "$LINENO"; then :
1819 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1824 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1829 /* end confdefs.h. */
1831 static long int longval () { return $2; }
1832 static unsigned long int ulongval () { return $2; }
1839 FILE *f = fopen ("conftest.val", "w");
1844 long int i = longval ();
1847 fprintf (f, "%ld", i);
1851 unsigned long int i = ulongval ();
1854 fprintf (f, "%lu", i);
1856 /* Do not output a trailing newline, as this causes \r\n confusion
1857 on some platforms. */
1858 return ferror (f) || fclose (f) != 0;
1864 if ac_fn_c_try_run "$LINENO"; then :
1865 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1869 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1870 conftest.$ac_objext conftest.beam conftest.$ac_ext
1874 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1875 as_fn_set_status $ac_retval
1877 } # ac_fn_c_compute_int
1878 cat >config.log <<_ACEOF
1879 This file contains any messages produced by compilers while
1880 running configure, to aid debugging if configure makes a mistake.
1882 It was created by GNU C Library $as_me (see version.h), which was
1883 generated by GNU Autoconf 2.68. Invocation command line was
1895 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1896 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1897 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1898 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1899 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1901 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1902 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1904 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1905 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1906 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1907 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1908 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1909 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1910 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1914 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1918 test -z "$as_dir" && as_dir=.
1919 $as_echo "PATH: $as_dir"
1935 # Keep a trace of the command line.
1936 # Strip out --no-create and --no-recursion so they do not pile up.
1937 # Strip out --silent because we don't want to record it for future runs.
1938 # Also quote any args containing shell meta-characters.
1939 # Make two passes to allow for proper duplicate-argument suppression.
1943 ac_must_keep_next=false
1949 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1950 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1951 | -silent | --silent | --silen | --sile | --sil)
1954 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1957 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1959 as_fn_append ac_configure_args1 " '$ac_arg'"
1960 if test $ac_must_keep_next = true; then
1961 ac_must_keep_next=false # Got value, back to normal.
1964 *=* | --config-cache | -C | -disable-* | --disable-* \
1965 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1966 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1967 | -with-* | --with-* | -without-* | --without-* | --x)
1968 case "$ac_configure_args0 " in
1969 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1972 -* ) ac_must_keep_next=true ;;
1975 as_fn_append ac_configure_args " '$ac_arg'"
1980 { ac_configure_args0=; unset ac_configure_args0;}
1981 { ac_configure_args1=; unset ac_configure_args1;}
1983 # When interrupted or exit'd, cleanup temporary files, and complete
1984 # config.log. We remove comments because anyway the quotes in there
1985 # would cause problems or look ugly.
1986 # WARNING: Use '\'' to represent an apostrophe within the trap.
1987 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1988 trap 'exit_status=$?
1989 # Save into config.log some information that might help in debugging.
1993 $as_echo "## ---------------- ##
1994 ## Cache variables. ##
1995 ## ---------------- ##"
1997 # The following way of writing the cache mishandles newlines in values,
1999 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2000 eval ac_val=\$$ac_var
2004 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2005 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2008 _ | IFS | as_nl) ;; #(
2009 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2010 *) { eval $ac_var=; unset $ac_var;} ;;
2015 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2016 *${as_nl}ac_space=\ *)
2018 "s/'\''/'\''\\\\'\'''\''/g;
2019 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2022 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2029 $as_echo "## ----------------- ##
2030 ## Output variables. ##
2031 ## ----------------- ##"
2033 for ac_var in $ac_subst_vars
2035 eval ac_val=\$$ac_var
2037 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2039 $as_echo "$ac_var='\''$ac_val'\''"
2043 if test -n "$ac_subst_files"; then
2044 $as_echo "## ------------------- ##
2045 ## File substitutions. ##
2046 ## ------------------- ##"
2048 for ac_var in $ac_subst_files
2050 eval ac_val=\$$ac_var
2052 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2054 $as_echo "$ac_var='\''$ac_val'\''"
2059 if test -s confdefs.h; then
2060 $as_echo "## ----------- ##
2067 test "$ac_signal" != 0 &&
2068 $as_echo "$as_me: caught signal $ac_signal"
2069 $as_echo "$as_me: exit $exit_status"
2071 rm -f core *.core core.conftest.* &&
2072 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2075 for ac_signal in 1 2 13 15; do
2076 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2080 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2081 rm -f -r conftest* confdefs.h
2083 $as_echo "/* confdefs.h */" > confdefs.h
2085 # Predefined preprocessor variables.
2087 cat >>confdefs.h <<_ACEOF
2088 #define PACKAGE_NAME "$PACKAGE_NAME"
2091 cat >>confdefs.h <<_ACEOF
2092 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2095 cat >>confdefs.h <<_ACEOF
2096 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2099 cat >>confdefs.h <<_ACEOF
2100 #define PACKAGE_STRING "$PACKAGE_STRING"
2103 cat >>confdefs.h <<_ACEOF
2104 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2107 cat >>confdefs.h <<_ACEOF
2108 #define PACKAGE_URL "$PACKAGE_URL"
2112 # Let the site file select an alternate cache file if it wants to.
2113 # Prefer an explicitly selected file to automatically selected ones.
2116 if test -n "$CONFIG_SITE"; then
2117 # We do not want a PATH search for config.site.
2118 case $CONFIG_SITE in #((
2119 -*) ac_site_file1=./$CONFIG_SITE;;
2120 */*) ac_site_file1=$CONFIG_SITE;;
2121 *) ac_site_file1=./$CONFIG_SITE;;
2123 elif test "x$prefix" != xNONE; then
2124 ac_site_file1=$prefix/share/config.site
2125 ac_site_file2=$prefix/etc/config.site
2127 ac_site_file1=$ac_default_prefix/share/config.site
2128 ac_site_file2=$ac_default_prefix/etc/config.site
2130 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2132 test "x$ac_site_file" = xNONE && continue
2133 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2134 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2135 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2136 sed 's/^/| /' "$ac_site_file" >&5
2138 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2139 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2140 as_fn_error $? "failed to load site script $ac_site_file
2141 See \`config.log' for more details" "$LINENO" 5; }
2145 if test -r "$cache_file"; then
2146 # Some versions of bash will fail to source /dev/null (special files
2147 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2148 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2149 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2150 $as_echo "$as_me: loading cache $cache_file" >&6;}
2152 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2153 *) . "./$cache_file";;
2157 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2158 $as_echo "$as_me: creating cache $cache_file" >&6;}
2162 # Check that the precious variables saved in the cache have kept the same
2164 ac_cache_corrupted=false
2165 for ac_var in $ac_precious_vars; do
2166 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2167 eval ac_new_set=\$ac_env_${ac_var}_set
2168 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2169 eval ac_new_val=\$ac_env_${ac_var}_value
2170 case $ac_old_set,$ac_new_set in
2172 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2173 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2174 ac_cache_corrupted=: ;;
2176 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2177 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2178 ac_cache_corrupted=: ;;
2181 if test "x$ac_old_val" != "x$ac_new_val"; then
2182 # differences in whitespace do not lead to failure.
2183 ac_old_val_w=`echo x $ac_old_val`
2184 ac_new_val_w=`echo x $ac_new_val`
2185 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2186 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2187 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2188 ac_cache_corrupted=:
2190 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2191 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2192 eval $ac_var=\$ac_old_val
2194 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2195 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2196 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2197 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2200 # Pass precious variables to config.status.
2201 if test "$ac_new_set" = set; then
2203 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2204 *) ac_arg=$ac_var=$ac_new_val ;;
2206 case " $ac_configure_args " in
2207 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2208 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2212 if $ac_cache_corrupted; then
2213 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2214 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2216 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2217 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2219 ## -------------------- ##
2220 ## Main body of script. ##
2221 ## -------------------- ##
2224 ac_cpp='$CPP $CPPFLAGS'
2225 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2226 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2227 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2231 ac_config_headers="$ac_config_headers config.h"
2234 for ac_dir in scripts "$srcdir"/scripts; do
2235 if test -f "$ac_dir/install-sh"; then
2237 ac_install_sh="$ac_aux_dir/install-sh -c"
2239 elif test -f "$ac_dir/install.sh"; then
2241 ac_install_sh="$ac_aux_dir/install.sh -c"
2243 elif test -f "$ac_dir/shtool"; then
2245 ac_install_sh="$ac_aux_dir/shtool install -c"
2249 if test -z "$ac_aux_dir"; then
2250 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2253 # These three variables are undocumented and unsupported,
2254 # and are intended to be withdrawn in a future Autoconf release.
2255 # They can cause serious problems if a builder's source tree is in a directory
2256 # whose full name contains unusual characters.
2257 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2258 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2259 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2265 # Check whether --with-pkgversion was given.
2266 if test "${with_pkgversion+set}" = set; then :
2267 withval=$with_pkgversion; case "$withval" in
2268 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
2270 *) PKGVERSION="($withval) " ;;
2273 PKGVERSION="(GNU libc) "
2277 PKGVERSION_TEXI=`echo "$PKGVERSION" | sed 's/@/@@/g'`
2283 # Check whether --with-bugurl was given.
2284 if test "${with_bugurl+set}" = set; then :
2285 withval=$with_bugurl; case "$withval" in
2286 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
2289 *) BUGURL="$withval"
2293 BUGURL="http://www.gnu.org/software/libc/bugs.html"
2303 REPORT_BUGS_TO="<$BUGURL>"
2304 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
2311 cat >>confdefs.h <<_ACEOF
2312 #define PKGVERSION "$PKGVERSION"
2316 cat >>confdefs.h <<_ACEOF
2317 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
2321 # Glibc should not depend on any header files
2324 # We require GCC, and by default use its preprocessor. Override AC_PROG_CPP
2325 # here to work around the Autoconf issue discussed in
2326 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00721.html>.
2329 # We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf
2330 # issue discussed in
2331 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00757.html>.
2339 # Make sure we can run config.sub.
2340 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2341 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2344 $as_echo_n "checking build system type... " >&6; }
2345 if ${ac_cv_build+:} false; then :
2346 $as_echo_n "(cached) " >&6
2348 ac_build_alias=$build_alias
2349 test "x$ac_build_alias" = x &&
2350 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2351 test "x$ac_build_alias" = x &&
2352 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2353 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2354 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2358 $as_echo "$ac_cv_build" >&6; }
2359 case $ac_cv_build in
2361 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2364 ac_save_IFS=$IFS; IFS='-'
2370 # Remember, the first character of IFS is used to create $*,
2371 # except with old shells:
2374 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2378 $as_echo_n "checking host system type... " >&6; }
2379 if ${ac_cv_host+:} false; then :
2380 $as_echo_n "(cached) " >&6
2382 if test "x$host_alias" = x; then
2383 ac_cv_host=$ac_cv_build
2385 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2386 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2391 $as_echo "$ac_cv_host" >&6; }
2394 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2397 ac_save_IFS=$IFS; IFS='-'
2403 # Remember, the first character of IFS is used to create $*,
2404 # except with old shells:
2407 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2412 ac_cpp='$CPP $CPPFLAGS'
2413 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2414 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2415 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2416 if test -n "$ac_tool_prefix"; then
2417 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2418 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2420 $as_echo_n "checking for $ac_word... " >&6; }
2421 if ${ac_cv_prog_CC+:} false; then :
2422 $as_echo_n "(cached) " >&6
2424 if test -n "$CC"; then
2425 ac_cv_prog_CC="$CC" # Let the user override the test.
2427 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2431 test -z "$as_dir" && as_dir=.
2432 for ac_exec_ext in '' $ac_executable_extensions; do
2433 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2434 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2435 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2445 if test -n "$CC"; then
2446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2447 $as_echo "$CC" >&6; }
2449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2450 $as_echo "no" >&6; }
2455 if test -z "$ac_cv_prog_CC"; then
2457 # Extract the first word of "gcc", so it can be a program name with args.
2458 set dummy gcc; ac_word=$2
2459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2460 $as_echo_n "checking for $ac_word... " >&6; }
2461 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2462 $as_echo_n "(cached) " >&6
2464 if test -n "$ac_ct_CC"; then
2465 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2467 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2471 test -z "$as_dir" && as_dir=.
2472 for ac_exec_ext in '' $ac_executable_extensions; do
2473 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2474 ac_cv_prog_ac_ct_CC="gcc"
2475 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2484 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2485 if test -n "$ac_ct_CC"; then
2486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2487 $as_echo "$ac_ct_CC" >&6; }
2489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2490 $as_echo "no" >&6; }
2493 if test "x$ac_ct_CC" = x; then
2496 case $cross_compiling:$ac_tool_warned in
2498 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2499 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2500 ac_tool_warned=yes ;;
2508 if test -z "$CC"; then
2509 if test -n "$ac_tool_prefix"; then
2510 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2511 set dummy ${ac_tool_prefix}cc; ac_word=$2
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2513 $as_echo_n "checking for $ac_word... " >&6; }
2514 if ${ac_cv_prog_CC+:} false; then :
2515 $as_echo_n "(cached) " >&6
2517 if test -n "$CC"; then
2518 ac_cv_prog_CC="$CC" # Let the user override the test.
2520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2524 test -z "$as_dir" && as_dir=.
2525 for ac_exec_ext in '' $ac_executable_extensions; do
2526 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2527 ac_cv_prog_CC="${ac_tool_prefix}cc"
2528 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2538 if test -n "$CC"; then
2539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2540 $as_echo "$CC" >&6; }
2542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2543 $as_echo "no" >&6; }
2549 if test -z "$CC"; then
2550 # Extract the first word of "cc", so it can be a program name with args.
2551 set dummy cc; ac_word=$2
2552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2553 $as_echo_n "checking for $ac_word... " >&6; }
2554 if ${ac_cv_prog_CC+:} false; then :
2555 $as_echo_n "(cached) " >&6
2557 if test -n "$CC"; then
2558 ac_cv_prog_CC="$CC" # Let the user override the test.
2561 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2565 test -z "$as_dir" && as_dir=.
2566 for ac_exec_ext in '' $ac_executable_extensions; do
2567 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2568 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2569 ac_prog_rejected=yes
2573 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2580 if test $ac_prog_rejected = yes; then
2581 # We found a bogon in the path, so make sure we never use it.
2582 set dummy $ac_cv_prog_CC
2584 if test $# != 0; then
2585 # We chose a different compiler from the bogus one.
2586 # However, it has the same basename, so the bogon will be chosen
2587 # first if we set CC to just the basename; use the full file name.
2589 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2595 if test -n "$CC"; then
2596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2597 $as_echo "$CC" >&6; }
2599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2600 $as_echo "no" >&6; }
2605 if test -z "$CC"; then
2606 if test -n "$ac_tool_prefix"; then
2607 for ac_prog in cl.exe
2609 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2610 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2612 $as_echo_n "checking for $ac_word... " >&6; }
2613 if ${ac_cv_prog_CC+:} false; then :
2614 $as_echo_n "(cached) " >&6
2616 if test -n "$CC"; then
2617 ac_cv_prog_CC="$CC" # Let the user override the test.
2619 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2623 test -z "$as_dir" && as_dir=.
2624 for ac_exec_ext in '' $ac_executable_extensions; do
2625 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2626 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2627 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2637 if test -n "$CC"; then
2638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2639 $as_echo "$CC" >&6; }
2641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2642 $as_echo "no" >&6; }
2646 test -n "$CC" && break
2649 if test -z "$CC"; then
2651 for ac_prog in cl.exe
2653 # Extract the first word of "$ac_prog", so it can be a program name with args.
2654 set dummy $ac_prog; ac_word=$2
2655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2656 $as_echo_n "checking for $ac_word... " >&6; }
2657 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2658 $as_echo_n "(cached) " >&6
2660 if test -n "$ac_ct_CC"; then
2661 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2667 test -z "$as_dir" && as_dir=.
2668 for ac_exec_ext in '' $ac_executable_extensions; do
2669 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2670 ac_cv_prog_ac_ct_CC="$ac_prog"
2671 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2680 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2681 if test -n "$ac_ct_CC"; then
2682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2683 $as_echo "$ac_ct_CC" >&6; }
2685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2686 $as_echo "no" >&6; }
2690 test -n "$ac_ct_CC" && break
2693 if test "x$ac_ct_CC" = x; then
2696 case $cross_compiling:$ac_tool_warned in
2698 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2699 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2700 ac_tool_warned=yes ;;
2709 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2710 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2711 as_fn_error $? "no acceptable C compiler found in \$PATH
2712 See \`config.log' for more details" "$LINENO" 5; }
2714 # Provide some information about the compiler.
2715 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2718 for ac_option in --version -v -V -qversion; do
2719 { { ac_try="$ac_compiler $ac_option >&5"
2721 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2722 *) ac_try_echo=$ac_try;;
2724 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2725 $as_echo "$ac_try_echo"; } >&5
2726 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2728 if test -s conftest.err; then
2730 ... rest of stderr output deleted ...
2731 10q' conftest.err >conftest.er1
2732 cat conftest.er1 >&5
2734 rm -f conftest.er1 conftest.err
2735 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2736 test $ac_status = 0; }
2740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2741 $as_echo_n "checking for suffix of object files... " >&6; }
2742 if ${ac_cv_objext+:} false; then :
2743 $as_echo_n "(cached) " >&6
2745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2746 /* end confdefs.h. */
2756 rm -f conftest.o conftest.obj
2757 if { { ac_try="$ac_compile"
2759 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2760 *) ac_try_echo=$ac_try;;
2762 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2763 $as_echo "$ac_try_echo"; } >&5
2764 (eval "$ac_compile") 2>&5
2766 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2767 test $ac_status = 0; }; then :
2768 for ac_file in conftest.o conftest.obj conftest.*; do
2769 test -f "$ac_file" || continue;
2771 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2772 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2777 $as_echo "$as_me: failed program was:" >&5
2778 sed 's/^/| /' conftest.$ac_ext >&5
2780 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2781 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2782 as_fn_error $? "cannot compute suffix of object files: cannot compile
2783 See \`config.log' for more details" "$LINENO" 5; }
2785 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2788 $as_echo "$ac_cv_objext" >&6; }
2789 OBJEXT=$ac_cv_objext
2791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2792 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2793 if ${ac_cv_c_compiler_gnu+:} false; then :
2794 $as_echo_n "(cached) " >&6
2796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2797 /* end confdefs.h. */
2810 if ac_fn_c_try_compile "$LINENO"; then :
2815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2816 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2820 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2821 if test $ac_compiler_gnu = yes; then
2826 ac_test_CFLAGS=${CFLAGS+set}
2827 ac_save_CFLAGS=$CFLAGS
2828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2829 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2830 if ${ac_cv_prog_cc_g+:} false; then :
2831 $as_echo_n "(cached) " >&6
2833 ac_save_c_werror_flag=$ac_c_werror_flag
2834 ac_c_werror_flag=yes
2837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2838 /* end confdefs.h. */
2848 if ac_fn_c_try_compile "$LINENO"; then :
2852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2853 /* end confdefs.h. */
2863 if ac_fn_c_try_compile "$LINENO"; then :
2866 ac_c_werror_flag=$ac_save_c_werror_flag
2868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2869 /* end confdefs.h. */
2879 if ac_fn_c_try_compile "$LINENO"; then :
2882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2887 ac_c_werror_flag=$ac_save_c_werror_flag
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2890 $as_echo "$ac_cv_prog_cc_g" >&6; }
2891 if test "$ac_test_CFLAGS" = set; then
2892 CFLAGS=$ac_save_CFLAGS
2893 elif test $ac_cv_prog_cc_g = yes; then
2894 if test "$GCC" = yes; then
2900 if test "$GCC" = yes; then
2908 ac_cpp='$CPP $CPPFLAGS'
2909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2913 if test $host != $build; then
2914 for ac_prog in gcc cc
2916 # Extract the first word of "$ac_prog", so it can be a program name with args.
2917 set dummy $ac_prog; ac_word=$2
2918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2919 $as_echo_n "checking for $ac_word... " >&6; }
2920 if ${ac_cv_prog_BUILD_CC+:} false; then :
2921 $as_echo_n "(cached) " >&6
2923 if test -n "$BUILD_CC"; then
2924 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2930 test -z "$as_dir" && as_dir=.
2931 for ac_exec_ext in '' $ac_executable_extensions; do
2932 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2933 ac_cv_prog_BUILD_CC="$ac_prog"
2934 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2943 BUILD_CC=$ac_cv_prog_BUILD_CC
2944 if test -n "$BUILD_CC"; then
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
2946 $as_echo "$BUILD_CC" >&6; }
2948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2949 $as_echo "no" >&6; }
2953 test -n "$BUILD_CC" && break
2958 # On Suns, sometimes $CPP names a directory.
2959 if test -n "$CPP" && test -d "$CPP"; then
2962 if test -z "$CPP"; then
2966 # We need the C++ compiler only for testing.
2968 ac_cpp='$CXXCPP $CPPFLAGS'
2969 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2970 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2971 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2972 if test -z "$CXX"; then
2973 if test -n "$CCC"; then
2976 if test -n "$ac_tool_prefix"; then
2977 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2979 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2980 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2982 $as_echo_n "checking for $ac_word... " >&6; }
2983 if ${ac_cv_prog_CXX+:} false; then :
2984 $as_echo_n "(cached) " >&6
2986 if test -n "$CXX"; then
2987 ac_cv_prog_CXX="$CXX" # Let the user override the test.
2989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2993 test -z "$as_dir" && as_dir=.
2994 for ac_exec_ext in '' $ac_executable_extensions; do
2995 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2996 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2997 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3007 if test -n "$CXX"; then
3008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3009 $as_echo "$CXX" >&6; }
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3012 $as_echo "no" >&6; }
3016 test -n "$CXX" && break
3019 if test -z "$CXX"; then
3021 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3023 # Extract the first word of "$ac_prog", so it can be a program name with args.
3024 set dummy $ac_prog; ac_word=$2
3025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3026 $as_echo_n "checking for $ac_word... " >&6; }
3027 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3028 $as_echo_n "(cached) " >&6
3030 if test -n "$ac_ct_CXX"; then
3031 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3037 test -z "$as_dir" && as_dir=.
3038 for ac_exec_ext in '' $ac_executable_extensions; do
3039 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3040 ac_cv_prog_ac_ct_CXX="$ac_prog"
3041 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3050 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3051 if test -n "$ac_ct_CXX"; then
3052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3053 $as_echo "$ac_ct_CXX" >&6; }
3055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3056 $as_echo "no" >&6; }
3060 test -n "$ac_ct_CXX" && break
3063 if test "x$ac_ct_CXX" = x; then
3066 case $cross_compiling:$ac_tool_warned in
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3069 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3070 ac_tool_warned=yes ;;
3078 # Provide some information about the compiler.
3079 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3082 for ac_option in --version -v -V -qversion; do
3083 { { ac_try="$ac_compiler $ac_option >&5"
3085 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3086 *) ac_try_echo=$ac_try;;
3088 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3089 $as_echo "$ac_try_echo"; } >&5
3090 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3092 if test -s conftest.err; then
3094 ... rest of stderr output deleted ...
3095 10q' conftest.err >conftest.er1
3096 cat conftest.er1 >&5
3098 rm -f conftest.er1 conftest.err
3099 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3100 test $ac_status = 0; }
3103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3104 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3105 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3106 $as_echo_n "(cached) " >&6
3108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3109 /* end confdefs.h. */
3122 if ac_fn_cxx_try_compile "$LINENO"; then :
3127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3128 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3132 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3133 if test $ac_compiler_gnu = yes; then
3138 ac_test_CXXFLAGS=${CXXFLAGS+set}
3139 ac_save_CXXFLAGS=$CXXFLAGS
3140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3141 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3142 if ${ac_cv_prog_cxx_g+:} false; then :
3143 $as_echo_n "(cached) " >&6
3145 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3146 ac_cxx_werror_flag=yes
3149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3150 /* end confdefs.h. */
3160 if ac_fn_cxx_try_compile "$LINENO"; then :
3161 ac_cv_prog_cxx_g=yes
3164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3165 /* end confdefs.h. */
3175 if ac_fn_cxx_try_compile "$LINENO"; then :
3178 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3181 /* end confdefs.h. */
3191 if ac_fn_cxx_try_compile "$LINENO"; then :
3192 ac_cv_prog_cxx_g=yes
3194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3199 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3202 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3203 if test "$ac_test_CXXFLAGS" = set; then
3204 CXXFLAGS=$ac_save_CXXFLAGS
3205 elif test $ac_cv_prog_cxx_g = yes; then
3206 if test "$GXX" = yes; then
3212 if test "$GXX" = yes; then
3219 ac_cpp='$CPP $CPPFLAGS'
3220 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3221 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3222 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3224 if test -n "$ac_tool_prefix"; then
3225 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
3226 set dummy ${ac_tool_prefix}readelf; ac_word=$2
3227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3228 $as_echo_n "checking for $ac_word... " >&6; }
3229 if ${ac_cv_prog_READELF+:} false; then :
3230 $as_echo_n "(cached) " >&6
3232 if test -n "$READELF"; then
3233 ac_cv_prog_READELF="$READELF" # Let the user override the test.
3235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3239 test -z "$as_dir" && as_dir=.
3240 for ac_exec_ext in '' $ac_executable_extensions; do
3241 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3242 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
3243 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3252 READELF=$ac_cv_prog_READELF
3253 if test -n "$READELF"; then
3254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
3255 $as_echo "$READELF" >&6; }
3257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3258 $as_echo "no" >&6; }
3263 if test -z "$ac_cv_prog_READELF"; then
3264 ac_ct_READELF=$READELF
3265 # Extract the first word of "readelf", so it can be a program name with args.
3266 set dummy readelf; ac_word=$2
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3268 $as_echo_n "checking for $ac_word... " >&6; }
3269 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
3270 $as_echo_n "(cached) " >&6
3272 if test -n "$ac_ct_READELF"; then
3273 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
3275 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3279 test -z "$as_dir" && as_dir=.
3280 for ac_exec_ext in '' $ac_executable_extensions; do
3281 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3282 ac_cv_prog_ac_ct_READELF="readelf"
3283 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3292 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
3293 if test -n "$ac_ct_READELF"; then
3294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
3295 $as_echo "$ac_ct_READELF" >&6; }
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3298 $as_echo "no" >&6; }
3301 if test "x$ac_ct_READELF" = x; then
3304 case $cross_compiling:$ac_tool_warned in
3306 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3307 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3308 ac_tool_warned=yes ;;
3310 READELF=$ac_ct_READELF
3313 READELF="$ac_cv_prog_READELF"
3317 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3318 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3321 # This will get text that should go into config.make.
3324 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3326 # Check whether --with-gd was given.
3327 if test "${with_gd+set}" = set; then :
3328 withval=$with_gd; case "$with_gd" in
3330 *) libgd_include="-I$withval/include"
3331 libgd_ldflags="-L$withval/lib" ;;
3337 # Check whether --with-gd-include was given.
3338 if test "${with_gd_include+set}" = set; then :
3339 withval=$with_gd_include; case "$with_gd_include" in
3341 *) libgd_include="-I$withval" ;;
3347 # Check whether --with-gd-lib was given.
3348 if test "${with_gd_lib+set}" = set; then :
3349 withval=$with_gd_lib; case "$with_gd_lib" in
3351 *) libgd_ldflags="-L$withval" ;;
3357 if test -n "$libgd_include"; then
3358 config_vars="$config_vars
3359 CFLAGS-memusagestat.c = $libgd_include"
3361 if test -n "$libgd_ldflags"; then
3362 config_vars="$config_vars
3363 libgd-LDFLAGS = $libgd_ldflags"
3367 # Check whether --with-fp was given.
3368 if test "${with_fp+set}" = set; then :
3369 withval=$with_fp; with_fp=$withval
3376 # Check whether --with-binutils was given.
3377 if test "${with_binutils+set}" = set; then :
3378 withval=$with_binutils; path_binutils=$withval
3384 # Check whether --with-selinux was given.
3385 if test "${with_selinux+set}" = set; then :
3386 withval=$with_selinux; with_selinux=$withval
3393 # Check whether --with-headers was given.
3394 if test "${with_headers+set}" = set; then :
3395 withval=$with_headers; sysheaders=$withval
3404 # Check whether --with-default-link was given.
3405 if test "${with_default_link+set}" = set; then :
3406 withval=$with_default_link; use_default_link=$withval
3408 use_default_link=default
3412 # Check whether --enable-sanity-checks was given.
3413 if test "${enable_sanity_checks+set}" = set; then :
3414 enableval=$enable_sanity_checks; enable_sanity=$enableval
3420 # Check whether --enable-shared was given.
3421 if test "${enable_shared+set}" = set; then :
3422 enableval=$enable_shared; shared=$enableval
3427 # Check whether --enable-profile was given.
3428 if test "${enable_profile+set}" = set; then :
3429 enableval=$enable_profile; profile=$enableval
3435 # Check whether --enable-oldest-abi was given.
3436 if test "${enable_oldest_abi+set}" = set; then :
3437 enableval=$enable_oldest_abi; oldest_abi=$enableval
3442 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3445 cat >>confdefs.h <<_ACEOF
3446 #define GLIBC_OLDEST_ABI "$oldest_abi"
3452 # Check whether --enable-hardcoded-path-in-tests was given.
3453 if test "${enable_hardcoded_path_in_tests+set}" = set; then :
3454 enableval=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests=$enableval
3456 hardcoded_path_in_tests=no
3461 # Check whether --enable-stackguard-randomization was given.
3462 if test "${enable_stackguard_randomization+set}" = set; then :
3463 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3465 enable_stackguard_randomize=no
3468 if test "$enable_stackguard_randomize" = yes; then
3469 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3473 # Check whether --enable-lock-elision was given.
3474 if test "${enable_lock_elision+set}" = set; then :
3475 enableval=$enable_lock_elision; enable_lock_elision=$enableval
3477 enable_lock_elision=no
3481 if test "$enable_lock_elision" = yes ; then
3482 $as_echo "#define ENABLE_LOCK_ELISION 1" >>confdefs.h
3486 # Check whether --enable-add-ons was given.
3487 if test "${enable_add_ons+set}" = set; then :
3488 enableval=$enable_add_ons;
3494 # Check whether --enable-hidden-plt was given.
3495 if test "${enable_hidden_plt+set}" = set; then :
3496 enableval=$enable_hidden_plt; hidden=$enableval
3501 if test "x$hidden" = xno; then
3502 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3506 # Check whether --enable-bind-now was given.
3507 if test "${enable_bind_now+set}" = set; then :
3508 enableval=$enable_bind_now; bindnow=$enableval
3515 # Check whether --enable-static-nss was given.
3516 if test "${enable_static_nss+set}" = set; then :
3517 enableval=$enable_static_nss; static_nss=$enableval
3522 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3524 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3528 # Check whether --enable-force-install was given.
3529 if test "${enable_force_install+set}" = set; then :
3530 enableval=$enable_force_install; force_install=$enableval
3537 # Check whether --enable-maintainer-mode was given.
3538 if test "${enable_maintainer_mode+set}" = set; then :
3539 enableval=$enable_maintainer_mode; maintainer=$enableval
3545 # Check whether --enable-kernel was given.
3546 if test "${enable_kernel+set}" = set; then :
3547 enableval=$enable_kernel; minimum_kernel=$enableval
3550 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3551 # Better nothing than this.
3554 if test "$minimum_kernel" = current; then
3555 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3559 # Check whether --enable-all-warnings was given.
3560 if test "${enable_all_warnings+set}" = set; then :
3561 enableval=$enable_all_warnings; all_warnings=$enableval
3566 # Check whether --enable-multi-arch was given.
3567 if test "${enable_multi_arch+set}" = set; then :
3568 enableval=$enable_multi_arch; multi_arch=$enableval
3574 # Check whether --enable-nss-crypt was given.
3575 if test "${enable_nss_crypt+set}" = set; then :
3576 enableval=$enable_nss_crypt; nss_crypt=$enableval
3581 if test x$nss_crypt = xyes; then
3582 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3583 if test $? -ne 0; then
3584 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3586 old_CFLAGS="$CFLAGS"
3587 CFLAGS="$CFLAGS $nss_includes"
3589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3590 /* end confdefs.h. */
3593 #include <nsslowhash.h>
3594 void f (void) { NSSLOW_Init (); }
3603 if ac_fn_c_try_compile "$LINENO"; then :
3604 libc_cv_nss_crypt=yes
3607 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3611 LIBS="$LIBS -lfreebl3"
3612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3613 /* end confdefs.h. */
3616 #include <nsslowhash.h>
3625 if ac_fn_c_try_link "$LINENO"; then :
3626 libc_cv_nss_crypt=yes
3629 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3631 rm -f core conftest.err conftest.$ac_objext \
3632 conftest$ac_exeext conftest.$ac_ext
3633 CFLAGS="$old_CFLAGS"
3636 libc_cv_nss_crypt=no
3641 # Check whether --enable-obsolete-rpc was given.
3642 if test "${enable_obsolete_rpc+set}" = set; then :
3643 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3645 link_obsolete_rpc=no
3650 if test "$link_obsolete_rpc" = yes; then
3651 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3655 # Check whether --enable-systemtap was given.
3656 if test "${enable_systemtap+set}" = set; then :
3657 enableval=$enable_systemtap; systemtap=$enableval
3662 if test "x$systemtap" != xno; then
3663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3664 $as_echo_n "checking for systemtap static probe support... " >&6; }
3665 if ${libc_cv_sdt+:} false; then :
3666 $as_echo_n "(cached) " >&6
3668 old_CFLAGS="$CFLAGS"
3669 CFLAGS="-std=gnu99 $CFLAGS"
3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671 /* end confdefs.h. */
3672 #include <sys/sdt.h>
3673 void foo (int i, void *p)
3675 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3676 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3679 if ac_fn_c_try_compile "$LINENO"; then :
3684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3685 CFLAGS="$old_CFLAGS"
3687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3688 $as_echo "$libc_cv_sdt" >&6; }
3689 if test $libc_cv_sdt = yes; then
3690 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3692 elif test "x$systemtap" != xauto; then
3693 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3694 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3695 as_fn_error $? "systemtap support needs sys/sdt.h with asm support
3696 See \`config.log' for more details" "$LINENO" 5; }
3700 # Check whether --enable-build-nscd was given.
3701 if test "${enable_build_nscd+set}" = set; then :
3702 enableval=$enable_build_nscd; build_nscd=$enableval
3709 # Note the use of $use_nscd is near the bottom of the file.
3710 # Check whether --enable-nscd was given.
3711 if test "${enable_nscd+set}" = set; then :
3712 enableval=$enable_nscd; use_nscd=$enableval
3718 # Check whether --enable-pt_chown was given.
3719 if test "${enable_pt_chown+set}" = set; then :
3720 enableval=$enable_pt_chown; build_pt_chown=$enableval
3726 if test "$build_pt_chown" = yes; then
3727 $as_echo "#define HAVE_PT_CHOWN 1" >>confdefs.h
3731 # The way shlib-versions is used to generate soversions.mk uses a
3732 # fairly simplistic model for name recognition that can't distinguish
3733 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
3734 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3735 # tell. This doesn't get used much beyond that, so it's fairly safe.
3740 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3744 # We keep the original values in `$config_*' and never modify them, so we
3745 # can write them unchanged into config.make. Everything else uses
3746 # $machine, $vendor, and $os, and changes them whenever convenient.
3747 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3749 # Don't allow vendor == "unknown"
3750 test "$config_vendor" = unknown && config_vendor=
3751 config_os="`echo $config_os | sed 's/^unknown-//'`"
3753 # Some configurations imply other options.
3756 # The configure fragment of an add-on port can modify these to supplement
3757 # or override the table in the case statement below. No fragment should
3758 # ever change the config_* variables, however.
3759 machine=$config_machine
3760 vendor=$config_vendor
3764 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3766 if test "$machine" = rs6000; then
3770 # Braindead PowerPC box with absolutely no FPU.
3771 case "$machine-$host_os" in
3779 # Check whether --with-cpu was given.
3780 if test "${with_cpu+set}" = set; then :
3781 withval=$with_cpu; case "$withval" in
3782 yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;;
3784 *) submachine="$withval" ;;
3790 if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3793 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3794 for frag in $frags; do
3795 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3796 echo $ECHO_N "$name $ECHO_C" >&6
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3803 # An add-on can set this when it wants to disable the sanity check below.
3809 case "$enable_add_ons" in
3812 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3813 sed 's@/[^/]*$@@' | sort | uniq`
3814 add_ons_automatic=yes
3816 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3817 add_ons_automatic=no ;;
3823 if test x"$add_ons" != x; then
3824 for f in $add_ons; do
3825 # Some sanity checks
3829 *** It seems that you're using an old \`crypt' add-on. crypt is now
3830 *** part of glibc and using the old add-on will not work with this
3831 *** release. Start again with fresh sources and without the old
3832 *** \`crypt' add-on." "$LINENO" 5
3836 *** It seems that you're using an old \`localedata' add-on. localedata
3837 *** is now part of glibc and using the old add-on will not work with
3838 *** this release. Start again with fresh sources and without the old
3839 *** \`localedata' add-on." "$LINENO" 5
3844 # Now source each add-on's configure fragment.
3845 # The fragments can use $srcdir/$libc_add_on to find themselves,
3846 # and test $add_ons_automatic to see if they were explicitly requested.
3847 # A fragment can clear (or even change) $libc_add_on to affect
3848 # whether it goes into the list to be actually used in the build.
3850 for libc_add_on in $add_ons; do
3851 # Test whether such a directory really exists.
3852 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3853 case "$libc_add_on" in
3855 libc_add_on_srcdir=$libc_add_on
3858 test -d "$srcdir/$libc_add_on" || {
3859 if test -d "$libc_add_on"; then
3860 libc_add_on="`pwd`/$libc_add_on"
3862 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3865 libc_add_on_srcdir=$srcdir/$libc_add_on
3869 libc_add_on_frag=$libc_add_on_srcdir/configure
3870 libc_add_on_canonical=
3871 libc_add_on_config_subdirs=
3872 if test -r "$libc_add_on_frag"; then
3873 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3874 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3875 libc_add_on_canonical=unknown
3876 libc_add_on_subdirs=
3877 . "$libc_add_on_frag"
3878 test -z "$libc_add_on" || {
3879 configured_add_ons="$configured_add_ons $libc_add_on"
3880 if test "x$libc_add_on_canonical" = xunknown; then
3881 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3883 for d in $libc_add_on_subdirs; do
3884 case "$libc_add_on" in
3885 /*) subdir_srcdir="$libc_add_on" ;;
3886 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3890 d="${libc_add_on_canonical:-$libc_add_on}"
3896 subdir_srcdir="$subdir_srcdir/$d"
3899 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3900 add_on_subdirs="$add_on_subdirs $d"
3901 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3902 $d-srcdir = $subdir_srcdir"
3904 for d in $libc_add_on_config_subdirs; do
3906 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3908 if test ! -d "$libc_add_on_srcdir/$d"; then
3909 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
3911 case "$libc_add_on" in
3912 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3914 subdirs="$subdirs $libc_add_on/$d"
3918 if test -n "$libc_add_on"; then
3919 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3922 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3923 for frag in $frags; do
3924 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3925 echo $ECHO_N "$name $ECHO_C" >&6
3928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3931 use_add_ons="$use_add_ons $libc_add_on"
3932 add_ons_pfx="$add_ons_pfx $libc_add_on/"
3933 test -z "$libc_add_on_canonical" ||
3934 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
3937 # Use echo to strip excess whitespace.
3938 add_ons="`echo $use_add_ons`"
3945 ### I put this here to prevent those annoying emails from people who cannot
3946 ### read and try to compile glibc on unsupported platforms. --drepper
3948 ### By using the undocumented --enable-hacker-mode option for configure
3949 ### one can skip this test to make the configuration not fail for unsupported
3952 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
3953 case "$machine-$host_os" in
3957 echo "*** The GNU C library is currently not available for this platform."
3958 echo "*** So far nobody cared to port it and if there is no volunteer it"
3959 echo "*** might never happen. So, if you have interest to see glibc on"
3960 echo "*** this platform visit"
3961 echo "*** http://www.gnu.org/software/libc/porting.html"
3962 echo "*** and join the group of porters"
3968 # Set base_machine if not set by a preconfigure fragment.
3969 test -n "$base_machine" || base_machine=$machine
3972 if test "$base_machine" = "i386"; then
3973 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
3977 # For the multi-arch option we need support in the assembler & linker.
3978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5
3979 $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; }
3980 if ${libc_cv_ld_gnu_indirect_function+:} false; then :
3981 $as_echo_n "(cached) " >&6
3983 cat > conftest.S <<EOF
3984 .type foo,%gnu_indirect_function
3997 libc_cv_ld_gnu_indirect_function=no
3998 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
3999 -nostartfiles -nostdlib \
4000 -o conftest conftest.S 1>&5 2>&5; then
4001 # Do a link to see if the backend supports IFUNC relocs.
4002 $READELF -r conftest 1>&5
4003 LC_ALL=C $READELF -r conftest | grep 'no relocations' >/dev/null || {
4004 libc_cv_ld_gnu_indirect_function=yes
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5
4010 $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; }
4012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4013 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4014 if ${libc_cv_dot_text+:} false; then :
4015 $as_echo_n "(cached) " >&6
4017 cat > conftest.s <<EOF
4021 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4022 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4025 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4026 test $ac_status = 0; }; }; then
4027 libc_cv_dot_text=.text
4032 if test -z "$libc_cv_dot_text"; then
4033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4034 $as_echo "no" >&6; }
4036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4037 $as_echo "yes" >&6; }
4040 if test x"$libc_cv_ld_gnu_indirect_function" != xyes; then
4041 if test x"$multi_arch" = xyes; then
4042 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4048 if test x"$multi_arch" != xno; then
4049 multi_arch_d=/multiarch
4052 # Compute the list of sysdep directories for this configuration.
4053 # This can take a while to compute.
4054 sysdep_dir=$srcdir/sysdeps
4055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4056 $as_echo_n "checking sysdep dirs... " >&6; }
4057 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4058 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4060 test "x$base_os" != x || case "$os" in
4062 base_os=mach/hurd ;;
4064 base_os=unix/sysv ;;
4067 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4070 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4074 o=`echo $tail | sed 's/[0-9]*$//'`
4075 if test $o != $tail; then
4078 # For linux-gnu, try linux-gnu, then linux.
4079 o=`echo $tail | sed 's/-.*$//'`
4080 if test $o != $tail; then
4084 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4087 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4093 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4095 tail=$machine${submachine:+/$submachine}
4096 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4098 # Prepend the machine's FPU directory unless --without-fp.
4099 if test "$with_fp" = yes; then
4104 # For each machine term, try it with and then without /multiarch.
4105 for try_fpu in $maybe_fpu ''; do
4106 for try_multi in $multi_arch_d ''; do
4107 mach="$mach /$1$try_fpu$try_multi"
4114 # Find what sysdep directories exist.
4117 for b in $base ''; do
4118 for m0 in $mach ''; do
4119 for v in /$vendor ''; do
4120 test "$v" = / && continue
4121 for o in /$ostry ''; do
4122 test "$o" = / && continue
4123 for m in $mach ''; do
4124 for d in $add_ons_pfx ''; do
4125 for a in $add_ons_sfx ''; do
4126 try_suffix="$m0$b$v$o$m"
4127 if test -n "$try_suffix"; then
4128 try_srcdir="${srcdir}/"
4132 try="${d}sysdeps$try_suffix$a"
4133 test -n "$enable_debug_configure" &&
4134 echo "$0 DEBUG: try $try" >&2
4135 if test -d "$try_srcdir$try"; then
4136 sysnames="$sysnames $try"
4137 { test -n "$o" || test -n "$b"; } && os_used=t
4138 { test -n "$m" || test -n "$m0"; } && machine_used=t
4140 x*/$submachine) submachine_used=t ;;
4142 if test -n "$d"; then
4143 case "$sysnames_add_ons" in
4145 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4158 # If the assembler supports gnu_indirect_function symbol type and the
4159 # architecture supports multi-arch, we enable multi-arch by default.
4160 case $sysnames_add_ons$sysnames in
4164 test x"$multi_arch" = xdefault && multi_arch=no
4167 if test x"$multi_arch" != xno; then
4168 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4173 if test -z "$os_used" && test "$os" != none; then
4174 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4176 if test -z "$machine_used" && test "$machine" != none; then
4177 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4179 if test -z "$submachine_used" && test -n "$submachine"; then
4180 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4184 # We have now validated the configuration.
4186 # Expand the list of system names into a full list of directories
4187 # from each element's parent name and Implies file (if present).
4190 while test $# -gt 0; do
4194 case " $names " in *" $name "*)
4195 # Already in the list.
4199 # Report each name as we discover it, so there is no long pause in output.
4200 echo $ECHO_N "$name $ECHO_C" >&6
4202 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4206 *) xsrcdir=$srcdir/ ;;
4208 test -n "$enable_debug_configure" &&
4209 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4211 for implies_file in Implies Implies-before Implies-after; do
4212 implies_type=`echo $implies_file | sed s/-/_/`
4213 eval ${implies_type}=
4214 if test -f $xsrcdir$name/$implies_file; then
4215 # Collect more names from the `Implies' file (removing comments).
4216 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4217 for x in $implied_candidate; do
4219 if test -d $xsrcdir$name_base/$x; then
4220 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4223 for d in $add_ons_pfx ''; do
4224 try="${d}sysdeps/$x"
4227 *) try_srcdir=$srcdir/ ;;
4229 test -n "$enable_debug_configure" &&
4230 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4231 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4233 eval "${implies_type}=\"\$${implies_type} \$try\""
4235 case "$sysnames_add_ons" in
4237 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4241 if test $found = no; then
4242 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4243 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4249 # Add NAME to the list of names.
4250 names="$names $name"
4252 # Find the parent of NAME, using the empty string if it has none.
4253 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4255 test -n "$enable_debug_configure" &&
4256 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4257 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4259 # Add the names implied by NAME, and NAME's parent (if it has one), to
4260 # the list of names to be processed (the argument list). We prepend the
4261 # implied names to the list and append the parent. We want implied
4262 # directories to come before further directories inferred from the
4263 # configuration components; this ensures that for sysv4, unix/common
4264 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4266 sysnames="`echo $Implies $* $Implies_before $parent $Implies_after`"
4267 test -n "$sysnames" && set $sysnames
4270 # Add the default directories.
4271 default_sysnames="sysdeps/generic"
4272 sysnames="$names $default_sysnames"
4274 # The other names were emitted during the scan.
4275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4276 $as_echo "$default_sysnames" >&6; }
4278 # Collect the list of add-ons that supply partial sysdeps trees.
4280 for add_on in $add_ons; do
4283 *) xsrcdir="$srcdir/" ;;
4286 test -d "$xsrcdir$add_on/sysdeps" || {
4287 case "$configured_add_ons " in
4290 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4296 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4297 case "$sysnames_add_ons" in
4300 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4301 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4306 for d in $sysnames; do
4308 $add_on/sysdeps/*) ;;
4311 (cd "$xsrcdir$d" && for f in *[!~]; do
4314 for ff in $f/*.h; do
4315 test -d "$ff" || { test -e "$ff" && exit 88; }
4319 test -d "$f" || { test -e "$f" && exit 88; }
4323 if test $? -eq 88; then
4328 if test $found = no; then
4329 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4330 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4338 # Find a good install program. We prefer a C program (faster),
4339 # so one script is as good as another. But avoid the broken or
4340 # incompatible versions:
4341 # SysV /etc/install, /usr/sbin/install
4342 # SunOS /usr/etc/install
4343 # IRIX /sbin/install
4345 # AmigaOS /C/install, which installs bootblocks on floppy discs
4346 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4347 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4348 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4349 # OS/2's system install, which has a completely different semantic
4350 # ./install, which can be erroneously created by make from ./install.sh.
4351 # Reject install programs that cannot install multiple files.
4352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4353 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4354 if test -z "$INSTALL"; then
4355 if ${ac_cv_path_install+:} false; then :
4356 $as_echo_n "(cached) " >&6
4358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4362 test -z "$as_dir" && as_dir=.
4363 # Account for people who put trailing slashes in PATH elements.
4364 case $as_dir/ in #((
4365 ./ | .// | /[cC]/* | \
4366 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4367 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4370 # OSF1 and SCO ODT 3.0 have their own names for install.
4371 # Don't use installbsd from OSF since it installs stuff as root
4373 for ac_prog in ginstall scoinst install; do
4374 for ac_exec_ext in '' $ac_executable_extensions; do
4375 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4376 if test $ac_prog = install &&
4377 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4378 # AIX install. It has an incompatible calling convention.
4380 elif test $ac_prog = install &&
4381 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4382 # program-specific install script used by HP pwplus--don't use.
4385 rm -rf conftest.one conftest.two conftest.dir
4386 echo one > conftest.one
4387 echo two > conftest.two
4389 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4390 test -s conftest.one && test -s conftest.two &&
4391 test -s conftest.dir/conftest.one &&
4392 test -s conftest.dir/conftest.two
4394 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4407 rm -rf conftest.one conftest.two conftest.dir
4410 if test "${ac_cv_path_install+set}" = set; then
4411 INSTALL=$ac_cv_path_install
4413 # As a last resort, use the slow shell script. Don't cache a
4414 # value for INSTALL within a source directory, because that will
4415 # break other packages using the cache if that directory is
4416 # removed, or if the value is a relative name.
4417 INSTALL=$ac_install_sh
4420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4421 $as_echo "$INSTALL" >&6; }
4423 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4424 # It thinks the first close brace ends the variable substitution.
4425 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4427 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4429 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4431 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4432 # The makefiles need to use a different form to find it in $srcdir.
4433 INSTALL='\$(..)./scripts/install-sh -c'
4435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4436 $as_echo_n "checking whether ln -s works... " >&6; }
4438 if test "$LN_S" = "ln -s"; then
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4440 $as_echo "yes" >&6; }
4442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4443 $as_echo "no, using $LN_S" >&6; }
4447 # Was a --with-binutils option given?
4448 if test -n "$path_binutils"; then
4449 # Make absolute; ensure a single trailing slash.
4450 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4451 CC="$CC -B$path_binutils"
4453 AS=`$CC -print-prog-name=as`
4454 LD=`$CC -print-prog-name=ld`
4455 AR=`$CC -print-prog-name=ar`
4457 OBJDUMP=`$CC -print-prog-name=objdump`
4459 OBJCOPY=`$CC -print-prog-name=objcopy`
4462 # Determine whether we are using GNU binutils.
4463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4464 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4465 if ${libc_cv_prog_as_gnu+:} false; then :
4466 $as_echo_n "(cached) " >&6
4468 # Most GNU programs take a -v and spit out some text including
4469 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4470 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4471 libc_cv_prog_as_gnu=yes
4473 libc_cv_prog_as_gnu=no
4477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4478 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4480 gnu_as=$libc_cv_prog_as_gnu
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4483 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4484 if ${libc_cv_prog_ld_gnu+:} false; then :
4485 $as_echo_n "(cached) " >&6
4487 # Most GNU programs take a -v and spit out some text including
4488 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4489 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4490 libc_cv_prog_ld_gnu=yes
4492 libc_cv_prog_ld_gnu=no
4496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4497 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4498 gnu_ld=$libc_cv_prog_ld_gnu
4501 # Accept binutils 2.20 or newer.
4504 # Extract the first word of "$ac_prog", so it can be a program name with args.
4505 set dummy $ac_prog; ac_word=$2
4506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4507 $as_echo_n "checking for $ac_word... " >&6; }
4508 if ${ac_cv_prog_AS+:} false; then :
4509 $as_echo_n "(cached) " >&6
4511 if test -n "$AS"; then
4512 ac_cv_prog_AS="$AS" # Let the user override the test.
4514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4518 test -z "$as_dir" && as_dir=.
4519 for ac_exec_ext in '' $ac_executable_extensions; do
4520 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4521 ac_cv_prog_AS="$ac_prog"
4522 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4532 if test -n "$AS"; then
4533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4534 $as_echo "$AS" >&6; }
4536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4537 $as_echo "no" >&6; }
4541 test -n "$AS" && break
4544 if test -z "$AS"; then
4547 # Found it, now check the version.
4548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4549 $as_echo_n "checking version of $AS... " >&6; }
4550 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4551 case $ac_prog_version in
4552 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4553 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4554 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4555 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4559 $as_echo "$ac_prog_version" >&6; }
4561 if test $ac_verc_fail = yes; then
4562 AS=: critic_missing="$critic_missing as"
4567 # Extract the first word of "$ac_prog", so it can be a program name with args.
4568 set dummy $ac_prog; ac_word=$2
4569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4570 $as_echo_n "checking for $ac_word... " >&6; }
4571 if ${ac_cv_prog_LD+:} false; then :
4572 $as_echo_n "(cached) " >&6
4574 if test -n "$LD"; then
4575 ac_cv_prog_LD="$LD" # Let the user override the test.
4577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4581 test -z "$as_dir" && as_dir=.
4582 for ac_exec_ext in '' $ac_executable_extensions; do
4583 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4584 ac_cv_prog_LD="$ac_prog"
4585 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4595 if test -n "$LD"; then
4596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4597 $as_echo "$LD" >&6; }
4599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4600 $as_echo "no" >&6; }
4604 test -n "$LD" && break
4607 if test -z "$LD"; then
4610 # Found it, now check the version.
4611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4612 $as_echo_n "checking version of $LD... " >&6; }
4613 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4614 case $ac_prog_version in
4615 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4616 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4617 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4618 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4622 $as_echo "$ac_prog_version" >&6; }
4624 if test $ac_verc_fail = yes; then
4625 LD=: critic_missing="$critic_missing ld"
4629 # These programs are version sensitive.
4631 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4633 # Extract the first word of "$ac_prog", so it can be a program name with args.
4634 set dummy $ac_prog; ac_word=$2
4635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4636 $as_echo_n "checking for $ac_word... " >&6; }
4637 if ${ac_cv_prog_CC+:} false; then :
4638 $as_echo_n "(cached) " >&6
4640 if test -n "$CC"; then
4641 ac_cv_prog_CC="$CC" # Let the user override the test.
4643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4647 test -z "$as_dir" && as_dir=.
4648 for ac_exec_ext in '' $ac_executable_extensions; do
4649 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4650 ac_cv_prog_CC="$ac_prog"
4651 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4661 if test -n "$CC"; then
4662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4663 $as_echo "$CC" >&6; }
4665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4666 $as_echo "no" >&6; }
4670 test -n "$CC" && break
4673 if test -z "$CC"; then
4676 # Found it, now check the version.
4677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4678 $as_echo_n "checking version of $CC... " >&6; }
4679 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4680 case $ac_prog_version in
4681 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4682 4.[4-9].* | 4.[1-9][0-9].* | [5-9].* )
4683 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4684 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4688 $as_echo "$ac_prog_version" >&6; }
4690 if test $ac_verc_fail = yes; then
4691 critic_missing="$critic_missing gcc"
4694 for ac_prog in gnumake gmake make
4696 # Extract the first word of "$ac_prog", so it can be a program name with args.
4697 set dummy $ac_prog; ac_word=$2
4698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4699 $as_echo_n "checking for $ac_word... " >&6; }
4700 if ${ac_cv_prog_MAKE+:} false; then :
4701 $as_echo_n "(cached) " >&6
4703 if test -n "$MAKE"; then
4704 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4710 test -z "$as_dir" && as_dir=.
4711 for ac_exec_ext in '' $ac_executable_extensions; do
4712 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4713 ac_cv_prog_MAKE="$ac_prog"
4714 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4723 MAKE=$ac_cv_prog_MAKE
4724 if test -n "$MAKE"; then
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4726 $as_echo "$MAKE" >&6; }
4728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4729 $as_echo "no" >&6; }
4733 test -n "$MAKE" && break
4736 if test -z "$MAKE"; then
4739 # Found it, now check the version.
4740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4741 $as_echo_n "checking version of $MAKE... " >&6; }
4742 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4743 case $ac_prog_version in
4744 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4745 3.79* | 3.[89]* | [4-9].* | [1-9][0-9]*)
4746 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4747 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4751 $as_echo "$ac_prog_version" >&6; }
4753 if test $ac_verc_fail = yes; then
4754 critic_missing="$critic_missing make"
4758 for ac_prog in gnumsgfmt gmsgfmt msgfmt
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_MSGFMT+:} false; then :
4765 $as_echo_n "(cached) " >&6
4767 if test -n "$MSGFMT"; then
4768 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4770 as_save_IFS=$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_MSGFMT="$ac_prog"
4778 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4787 MSGFMT=$ac_cv_prog_MSGFMT
4788 if test -n "$MSGFMT"; then
4789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4790 $as_echo "$MSGFMT" >&6; }
4792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4793 $as_echo "no" >&6; }
4797 test -n "$MSGFMT" && break
4800 if test -z "$MSGFMT"; then
4803 # Found it, now check the version.
4804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4805 $as_echo_n "checking version of $MSGFMT... " >&6; }
4806 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4807 case $ac_prog_version in
4808 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4809 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4810 ac_prog_version="$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 $ac_verc_fail = yes; then
4818 MSGFMT=: aux_missing="$aux_missing msgfmt"
4821 for ac_prog in makeinfo
4823 # Extract the first word of "$ac_prog", so it can be a program name with args.
4824 set dummy $ac_prog; ac_word=$2
4825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4826 $as_echo_n "checking for $ac_word... " >&6; }
4827 if ${ac_cv_prog_MAKEINFO+:} false; then :
4828 $as_echo_n "(cached) " >&6
4830 if test -n "$MAKEINFO"; then
4831 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4837 test -z "$as_dir" && as_dir=.
4838 for ac_exec_ext in '' $ac_executable_extensions; do
4839 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4840 ac_cv_prog_MAKEINFO="$ac_prog"
4841 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4850 MAKEINFO=$ac_cv_prog_MAKEINFO
4851 if test -n "$MAKEINFO"; then
4852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4853 $as_echo "$MAKEINFO" >&6; }
4855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4856 $as_echo "no" >&6; }
4860 test -n "$MAKEINFO" && break
4863 if test -z "$MAKEINFO"; then
4866 # Found it, now check the version.
4867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4868 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4869 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4870 case $ac_prog_version in
4871 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4872 4.[5-9]*|4.[1-9][0-9]*|[5-9].*)
4873 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4874 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4878 $as_echo "$ac_prog_version" >&6; }
4880 if test $ac_verc_fail = yes; then
4881 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4886 # Extract the first word of "$ac_prog", so it can be a program name with args.
4887 set dummy $ac_prog; ac_word=$2
4888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4889 $as_echo_n "checking for $ac_word... " >&6; }
4890 if ${ac_cv_prog_SED+:} false; then :
4891 $as_echo_n "(cached) " >&6
4893 if test -n "$SED"; then
4894 ac_cv_prog_SED="$SED" # Let the user override the test.
4896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4900 test -z "$as_dir" && as_dir=.
4901 for ac_exec_ext in '' $ac_executable_extensions; do
4902 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4903 ac_cv_prog_SED="$ac_prog"
4904 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4914 if test -n "$SED"; then
4915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4916 $as_echo "$SED" >&6; }
4918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4919 $as_echo "no" >&6; }
4923 test -n "$SED" && break
4926 if test -z "$SED"; then
4929 # Found it, now check the version.
4930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
4931 $as_echo_n "checking version of $SED... " >&6; }
4932 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4933 case $ac_prog_version in
4934 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4935 3.0[2-9]*|3.[1-9]*|[4-9]*)
4936 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4937 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4941 $as_echo "$ac_prog_version" >&6; }
4943 if test $ac_verc_fail = yes; then
4944 SED=: aux_missing="$aux_missing sed"
4949 # Extract the first word of "$ac_prog", so it can be a program name with args.
4950 set dummy $ac_prog; ac_word=$2
4951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4952 $as_echo_n "checking for $ac_word... " >&6; }
4953 if ${ac_cv_prog_AWK+:} false; then :
4954 $as_echo_n "(cached) " >&6
4956 if test -n "$AWK"; then
4957 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4959 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4963 test -z "$as_dir" && as_dir=.
4964 for ac_exec_ext in '' $ac_executable_extensions; do
4965 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4966 ac_cv_prog_AWK="$ac_prog"
4967 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4977 if test -n "$AWK"; then
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4979 $as_echo "$AWK" >&6; }
4981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4982 $as_echo "no" >&6; }
4986 test -n "$AWK" && break
4989 if test -z "$AWK"; then
4992 # Found it, now check the version.
4993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
4994 $as_echo_n "checking version of $AWK... " >&6; }
4995 ac_prog_version=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4996 case $ac_prog_version in
4997 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4998 3.1.[2-9]*|3.[2-9]*|[4-9]*)
4999 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5000 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5004 $as_echo "$ac_prog_version" >&6; }
5006 if test $ac_verc_fail = yes; then
5007 critic_missing="$critic_missing gawk"
5011 if test -n "$ac_tool_prefix"; then
5012 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5013 set dummy ${ac_tool_prefix}nm; ac_word=$2
5014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5015 $as_echo_n "checking for $ac_word... " >&6; }
5016 if ${ac_cv_prog_NM+:} false; then :
5017 $as_echo_n "(cached) " >&6
5019 if test -n "$NM"; then
5020 ac_cv_prog_NM="$NM" # Let the user override the test.
5022 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5026 test -z "$as_dir" && as_dir=.
5027 for ac_exec_ext in '' $ac_executable_extensions; do
5028 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5029 ac_cv_prog_NM="${ac_tool_prefix}nm"
5030 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5040 if test -n "$NM"; then
5041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5042 $as_echo "$NM" >&6; }
5044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5045 $as_echo "no" >&6; }
5050 if test -z "$ac_cv_prog_NM"; then
5052 # Extract the first word of "nm", so it can be a program name with args.
5053 set dummy nm; ac_word=$2
5054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5055 $as_echo_n "checking for $ac_word... " >&6; }
5056 if ${ac_cv_prog_ac_ct_NM+:} false; then :
5057 $as_echo_n "(cached) " >&6
5059 if test -n "$ac_ct_NM"; then
5060 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
5062 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5066 test -z "$as_dir" && as_dir=.
5067 for ac_exec_ext in '' $ac_executable_extensions; do
5068 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5069 ac_cv_prog_ac_ct_NM="nm"
5070 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5079 ac_ct_NM=$ac_cv_prog_ac_ct_NM
5080 if test -n "$ac_ct_NM"; then
5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5082 $as_echo "$ac_ct_NM" >&6; }
5084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5085 $as_echo "no" >&6; }
5088 if test "x$ac_ct_NM" = x; then
5091 case $cross_compiling:$ac_tool_warned in
5093 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5094 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5095 ac_tool_warned=yes ;;
5104 if test "x$maintainer" = "xyes"; then
5105 for ac_prog in autoconf
5107 # Extract the first word of "$ac_prog", so it can be a program name with args.
5108 set dummy $ac_prog; ac_word=$2
5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5110 $as_echo_n "checking for $ac_word... " >&6; }
5111 if ${ac_cv_prog_AUTOCONF+:} false; then :
5112 $as_echo_n "(cached) " >&6
5114 if test -n "$AUTOCONF"; then
5115 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5121 test -z "$as_dir" && as_dir=.
5122 for ac_exec_ext in '' $ac_executable_extensions; do
5123 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5124 ac_cv_prog_AUTOCONF="$ac_prog"
5125 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5134 AUTOCONF=$ac_cv_prog_AUTOCONF
5135 if test -n "$AUTOCONF"; then
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5137 $as_echo "$AUTOCONF" >&6; }
5139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5140 $as_echo "no" >&6; }
5144 test -n "$AUTOCONF" && break
5146 test -n "$AUTOCONF" || AUTOCONF="no"
5148 case "x$AUTOCONF" in
5149 xno|x|x:) AUTOCONF=no ;;
5151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5152 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5153 if ${libc_cv_autoconf_works+:} false; then :
5154 $as_echo_n "(cached) " >&6
5156 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac > /dev/null 2>&1); then
5157 libc_cv_autoconf_works=yes
5159 libc_cv_autoconf_works=no
5162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5163 $as_echo "$libc_cv_autoconf_works" >&6; }
5164 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5167 if test "x$AUTOCONF" = xno; then
5168 aux_missing="$aux_missing autoconf"
5174 test -n "$critic_missing" && as_fn_error $? "
5175 *** These critical programs are missing or too old:$critic_missing
5176 *** Check the INSTALL file for required versions." "$LINENO" 5
5178 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5179 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5180 *** some features will be disabled.
5181 *** Check the INSTALL file for required versions." >&5
5182 $as_echo "$as_me: WARNING:
5183 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5184 *** some features will be disabled.
5185 *** Check the INSTALL file for required versions." >&2;}
5187 # if using special system headers, find out the compiler's sekrit
5188 # header directory and add that to the list. NOTE: Only does the right
5189 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5190 if test -n "$sysheaders"; then
5191 SYSINCLUDES=-nostdinc
5192 for d in include include-fixed; do
5193 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5194 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5196 SYSINCLUDES="$SYSINCLUDES \
5197 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5198 if test -n "$CXX"; then
5200 for cxxheaders in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \
5201 | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do
5202 test "x$cxxheaders" != x &&
5203 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders"
5210 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5211 # since this would lead to problems installing/building glibc.
5212 # LD_LIBRARY_PATH contains the current directory if one of the following
5214 # - one of the terminals (":" and ";") is the first or last sign
5215 # - two terminals occur directly after each other
5216 # - the path contains an element with a dot in it
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5218 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5219 case ${LD_LIBRARY_PATH} in
5220 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5221 ld_library_path_setting="contains current directory"
5224 ld_library_path_setting="ok"
5227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5228 $as_echo "$ld_library_path_setting" >&6; }
5229 if test "$ld_library_path_setting" != "ok"; then
5231 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5232 *** building glibc. Please change the environment variable
5233 *** and run configure again." "$LINENO" 5
5236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5237 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5238 if ${libc_cv_gcc_static_libgcc+:} false; then :
5239 $as_echo_n "(cached) " >&6
5241 if $CC -v -static-libgcc 2>&1 | grep 'unrecognized option.*static-libgcc' >/dev/null; then
5242 libc_cv_gcc_static_libgcc=
5244 libc_cv_gcc_static_libgcc=-static-libgcc
5247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5248 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5251 # Extract the first word of "bash", so it can be a program name with args.
5252 set dummy bash; ac_word=$2
5253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5254 $as_echo_n "checking for $ac_word... " >&6; }
5255 if ${ac_cv_path_BASH_SHELL+:} false; then :
5256 $as_echo_n "(cached) " >&6
5260 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5267 test -z "$as_dir" && as_dir=.
5268 for ac_exec_ext in '' $ac_executable_extensions; do
5269 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5270 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5271 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5278 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5282 BASH_SHELL=$ac_cv_path_BASH_SHELL
5283 if test -n "$BASH_SHELL"; then
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5285 $as_echo "$BASH_SHELL" >&6; }
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5288 $as_echo "no" >&6; }
5293 # Extract the first word of "perl", so it can be a program name with args.
5294 set dummy perl; ac_word=$2
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5296 $as_echo_n "checking for $ac_word... " >&6; }
5297 if ${ac_cv_path_PERL+:} false; then :
5298 $as_echo_n "(cached) " >&6
5302 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5309 test -z "$as_dir" && as_dir=.
5310 for ac_exec_ext in '' $ac_executable_extensions; do
5311 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5312 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5313 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5320 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5324 PERL=$ac_cv_path_PERL
5325 if test -n "$PERL"; then
5326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5327 $as_echo "$PERL" >&6; }
5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5330 $as_echo "no" >&6; }
5334 if test "$PERL" != no &&
5335 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5338 # Extract the first word of "install-info", so it can be a program name with args.
5339 set dummy install-info; ac_word=$2
5340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5341 $as_echo_n "checking for $ac_word... " >&6; }
5342 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5343 $as_echo_n "(cached) " >&6
5345 case $INSTALL_INFO in
5347 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5351 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5352 for as_dir in $as_dummy
5355 test -z "$as_dir" && as_dir=.
5356 for ac_exec_ext in '' $ac_executable_extensions; do
5357 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5358 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5359 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5366 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5370 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5371 if test -n "$INSTALL_INFO"; then
5372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5373 $as_echo "$INSTALL_INFO" >&6; }
5375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5376 $as_echo "no" >&6; }
5380 # Extract the first word of "bison", so it can be a program name with args.
5381 set dummy bison; ac_word=$2
5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5383 $as_echo_n "checking for $ac_word... " >&6; }
5384 if ${ac_cv_path_BISON+:} false; then :
5385 $as_echo_n "(cached) " >&6
5389 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5392 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5393 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5394 for as_dir in $as_dummy
5397 test -z "$as_dir" && as_dir=.
5398 for ac_exec_ext in '' $ac_executable_extensions; do
5399 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5400 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5401 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5408 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5412 BISON=$ac_cv_path_BISON
5413 if test -n "$BISON"; then
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5415 $as_echo "$BISON" >&6; }
5417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5418 $as_echo "no" >&6; }
5423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5424 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5425 if ${libc_cv_friendly_stddef+:} false; then :
5426 $as_echo_n "(cached) " >&6
5428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5429 /* end confdefs.h. */
5430 #define __need_size_t
5431 #define __need_wchar_t
5438 size_t size; wchar_t wchar;
5440 #error stddef.h ignored __need_*
5442 if (&size == NULL || &wchar == NULL) abort ();
5447 if ac_fn_c_try_compile "$LINENO"; then :
5448 libc_cv_friendly_stddef=yes
5450 libc_cv_friendly_stddef=no
5452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5455 $as_echo "$libc_cv_friendly_stddef" >&6; }
5456 if test $libc_cv_friendly_stddef = yes; then
5457 config_vars="$config_vars
5458 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5462 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5463 if ${libc_cv_need_minus_P+:} false; then :
5464 $as_echo_n "(cached) " >&6
5466 cat > conftest.S <<EOF
5467 #include "confdefs.h"
5468 /* Nothing whatsoever. */
5470 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5471 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5474 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5475 test $ac_status = 0; }; }; then
5476 libc_cv_need_minus_P=no
5478 libc_cv_need_minus_P=yes
5482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5483 $as_echo "$libc_cv_need_minus_P" >&6; }
5484 if test $libc_cv_need_minus_P = yes; then
5485 config_vars="$config_vars
5486 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5490 $as_echo_n "checking for .set assembler directive... " >&6; }
5491 if ${libc_cv_asm_set_directive+:} false; then :
5492 $as_echo_n "(cached) " >&6
5494 cat > conftest.s <<EOF
5497 .set glibc_conftest_frobozz,foo
5498 .globl glibc_conftest_frobozz
5500 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5501 # (but it doesn't work), so we must do a linking check to be sure.
5502 cat > conftest1.c <<\EOF
5503 extern int glibc_conftest_frobozz;
5504 void _start() { glibc_conftest_frobozz = 1; }
5506 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5507 -nostartfiles -nostdlib \
5508 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5509 libc_cv_asm_set_directive=yes
5511 libc_cv_asm_set_directive=no
5515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5516 $as_echo "$libc_cv_asm_set_directive" >&6; }
5517 if test $libc_cv_asm_set_directive = yes; then
5518 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5523 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5524 if ${libc_cv_asm_unique_object+:} false; then :
5525 $as_echo_n "(cached) " >&6
5527 cat > conftest.s <<EOF
5530 .type _sym, %gnu_unique_object
5532 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5533 libc_cv_asm_unique_object=yes
5535 libc_cv_asm_unique_object=no
5539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5540 $as_echo "$libc_cv_asm_unique_object" >&6; }
5541 if test $libc_cv_asm_unique_object = yes; then
5542 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5547 $as_echo_n "checking for .previous assembler directive... " >&6; }
5548 if ${libc_cv_asm_previous_directive+:} false; then :
5549 $as_echo_n "(cached) " >&6
5551 cat > conftest.s <<EOF
5552 .section foo_section
5555 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5556 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5559 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5560 test $ac_status = 0; }; }; then
5561 libc_cv_asm_previous_directive=yes
5563 libc_cv_asm_previous_directive=no
5567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5568 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5569 if test $libc_cv_asm_previous_directive = yes; then
5570 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5574 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5575 if ${libc_cv_asm_popsection_directive+:} false; then :
5576 $as_echo_n "(cached) " >&6
5578 cat > conftest.s <<EOF
5579 .pushsection foo_section
5582 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5583 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5586 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5587 test $ac_status = 0; }; }; then
5588 libc_cv_asm_popsection_directive=yes
5590 libc_cv_asm_popsection_directive=no
5594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5595 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5596 if test $libc_cv_asm_popsection_directive = yes; then
5597 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5602 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5603 if ${libc_cv_asm_protected_directive+:} false; then :
5604 $as_echo_n "(cached) " >&6
5606 cat > conftest.s <<EOF
5612 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5613 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5616 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5617 test $ac_status = 0; }; }; then
5618 libc_cv_asm_protected_directive=yes
5620 as_fn_error $? "assembler support for symbol visibility is required" "$LINENO" 5
5624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5625 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5627 if test $libc_cv_asm_protected_directive = yes; then
5628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5629 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5630 if ${libc_cv_visibility_attribute+:} false; then :
5631 $as_echo_n "(cached) " >&6
5633 cat > conftest.c <<EOF
5634 int foo __attribute__ ((visibility ("hidden"))) = 1;
5635 int bar __attribute__ ((visibility ("protected"))) = 1;
5637 libc_cv_visibility_attribute=no
5638 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5639 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5642 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5643 test $ac_status = 0; }; }; then
5644 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5645 if grep '\.protected.*bar' conftest.s >/dev/null; then
5646 libc_cv_visibility_attribute=yes
5650 rm -f conftest.{c,s}
5653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5654 $as_echo "$libc_cv_visibility_attribute" >&6; }
5655 if test $libc_cv_visibility_attribute != yes; then
5656 as_fn_error $? "compiler support for visibility attribute is required" "$LINENO" 5
5660 if test $libc_cv_visibility_attribute = yes; then
5661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5662 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5663 if ${libc_cv_broken_visibility_attribute+:} false; then :
5664 $as_echo_n "(cached) " >&6
5666 cat > conftest.c <<EOF
5668 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5669 int bar (int x) { return x; }
5671 libc_cv_broken_visibility_attribute=yes
5672 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5673 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5676 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5677 test $ac_status = 0; }; }; then
5678 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5679 libc_cv_broken_visibility_attribute=no
5682 rm -f conftest.c conftest.s
5685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5686 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5687 if test $libc_cv_broken_visibility_attribute = yes; then
5688 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
5692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5693 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5694 if ${libc_cv_broken_alias_attribute+:} false; then :
5695 $as_echo_n "(cached) " >&6
5697 cat > conftest.c <<EOF
5698 extern int foo (int x) __asm ("xyzzy");
5699 int bar (int x) { return x; }
5700 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5702 extern __typeof (dfoo) dfoo __asm ("abccb");
5705 libc_cv_broken_alias_attribute=yes
5706 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5707 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5710 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5711 test $ac_status = 0; }; }; then
5712 if grep 'xyzzy' conftest.s >/dev/null &&
5713 grep 'abccb' conftest.s >/dev/null; then
5714 libc_cv_broken_alias_attribute=no
5717 rm -f conftest.c conftest.s
5720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5721 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5722 if test $libc_cv_broken_alias_attribute = yes; then
5723 as_fn_error $? "working alias attribute support required" "$LINENO" 5
5726 if test $libc_cv_visibility_attribute = yes; then
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5728 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5729 if ${libc_cv_have_sdata_section+:} false; then :
5730 $as_echo_n "(cached) " >&6
5732 echo "int i;" > conftest.c
5733 libc_cv_have_sdata_section=no
5734 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5735 | grep '\.sdata' >/dev/null; then
5736 libc_cv_have_sdata_section=yes
5738 rm -f conftest.c conftest.so
5741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5742 $as_echo "$libc_cv_have_sdata_section" >&6; }
5743 if test $libc_cv_have_sdata_section = yes; then
5744 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
5750 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
5751 if ${libc_cv_initfini_array+:} false; then :
5752 $as_echo_n "(cached) " >&6
5754 cat > conftest.c <<EOF
5755 int _start (void) { return 0; }
5756 int __start (void) { return 0; }
5758 int foo (void) { return 1; }
5759 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5762 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5763 conftest.c -static -nostartfiles -nostdlib
5765 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5768 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5769 test $ac_status = 0; }; }; then :
5770 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
5771 libc_cv_initfini_array=yes
5773 libc_cv_initfini_array=no
5776 libc_cv_initfini_array=no
5781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
5782 $as_echo "$libc_cv_initfini_array" >&6; }
5783 if test $libc_cv_initfini_array != yes; then
5784 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
5787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
5788 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
5789 if ${libc_cv_ctors_header+:} false; then :
5790 $as_echo_n "(cached) " >&6
5792 libc_cv_ctors_header=yes
5793 cat > conftest.c <<EOF
5794 int _start (void) { return 0; }
5795 int __start (void) { return 0; }
5797 __attribute__ ((constructor)) void ctor (void) { asm (""); }
5798 __attribute__ ((destructor)) void dtor (void) { asm (""); }
5801 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5802 conftest.c -static -nostartfiles -nostdlib
5804 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5808 test $ac_status = 0; }; }; then :
5809 if $READELF -WS conftest$ac_exeext | $AWK '
5810 { gsub(/\[ */, "[") }
5811 $2 == ".ctors" || $2 == ".dtors" {
5812 size = strtonum("0x" $6)
5813 align = strtonum("0x" $NF)
5815 stub[$2] = size == align * 2
5818 ctors_ok = !seen[".ctors"] || stub[".ctors"]
5819 dtors_ok = !seen[".dtors"] || stub[".dtors"]
5820 exit ((ctors_ok && dtors_ok) ? 0 : 1)
5823 libc_cv_ctors_header=no
5827 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
5833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
5834 $as_echo "$libc_cv_ctors_header" >&6; }
5835 if test $libc_cv_ctors_header = no; then
5836 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
5841 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
5842 if ${libc_cv_cc_with_libunwind+:} false; then :
5843 $as_echo_n "(cached) " >&6
5846 cat > conftest.c <<EOF
5847 int main (void) { return 0; }
5849 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5850 conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then
5851 libc_cv_cc_with_libunwind=yes
5853 libc_cv_cc_with_libunwind=no
5857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
5858 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
5860 if test $libc_cv_cc_with_libunwind = yes; then
5861 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodelete" >&5
5866 $as_echo_n "checking for linker that supports -z nodelete... " >&6; }
5867 libc_linker_feature=no
5868 if test x"$gnu_ld" = x"yes"; then
5869 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodelete"`
5870 if test -n "$libc_linker_check"; then
5871 cat > conftest.c <<EOF
5872 int _start (void) { return 42; }
5874 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5875 -Wl,--enable-new-dtags,-z,nodelete -nostdlib -nostartfiles
5876 -fPIC -shared -o conftest.so conftest.c
5878 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5881 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5882 test $ac_status = 0; }; }
5884 libc_linker_feature=yes
5889 if test $libc_linker_feature = yes; then
5890 libc_cv_z_nodelete=yes
5892 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
5894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5895 $as_echo "$libc_linker_feature" >&6; }
5897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodlopen" >&5
5898 $as_echo_n "checking for linker that supports -z nodlopen... " >&6; }
5899 libc_linker_feature=no
5900 if test x"$gnu_ld" = x"yes"; then
5901 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodlopen"`
5902 if test -n "$libc_linker_check"; then
5903 cat > conftest.c <<EOF
5904 int _start (void) { return 42; }
5906 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5907 -Wl,--enable-new-dtags,-z,nodlopen -nostdlib -nostartfiles
5908 -fPIC -shared -o conftest.so conftest.c
5910 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5913 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5914 test $ac_status = 0; }; }
5916 libc_linker_feature=yes
5921 if test $libc_linker_feature = yes; then
5922 libc_cv_z_nodlopen=yes
5924 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
5926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5927 $as_echo "$libc_linker_feature" >&6; }
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z initfirst" >&5
5930 $as_echo_n "checking for linker that supports -z initfirst... " >&6; }
5931 libc_linker_feature=no
5932 if test x"$gnu_ld" = x"yes"; then
5933 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z initfirst"`
5934 if test -n "$libc_linker_check"; then
5935 cat > conftest.c <<EOF
5936 int _start (void) { return 42; }
5938 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5939 -Wl,--enable-new-dtags,-z,initfirst -nostdlib -nostartfiles
5940 -fPIC -shared -o conftest.so conftest.c
5942 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5945 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5946 test $ac_status = 0; }; }
5948 libc_linker_feature=yes
5953 if test $libc_linker_feature = yes; then
5954 libc_cv_z_initfirst=yes
5956 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
5958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5959 $as_echo "$libc_linker_feature" >&6; }
5961 # Add-on fragments can set these for other machines.
5962 libc_commonpagesize=${libc_commonpagesize:-no}
5963 libc_relro_required=${libc_relro_required:-no}
5964 case "$base_machine" in
5965 i[34567]86 | x86_64 | powerpc* | s390*)
5966 libc_commonpagesize=0x1000
5967 libc_relro_required=yes
5970 libc_commonpagesize=0x2000
5971 libc_relro_required=yes
5975 if test $libc_commonpagesize != no; then
5976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
5977 $as_echo_n "checking for -z relro option... " >&6; }
5978 if ${libc_cv_z_relro+:} false; then :
5979 $as_echo_n "(cached) " >&6
5982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5983 /* end confdefs.h. */
5985 int _start (void) { return 42; }
5986 extern void _exit (int);
5987 /* Since these pointers are const, they should go in rodata.
5988 Since they refer to functions that have to be resolved by
5989 dynamic linking, they should instead go in RELRO data. */
5990 const void *const relro[] = { &_start, &_exit, 0 };
5991 /* GNU ld fails to produce RELRO data when it's very small and there is no
5992 normal writable data following it, or if only uninitialized (.bss) data
5993 follows it, or only very small writable data. */
5994 int data[0x10000] = { 1, };
5997 cat > conftest.awk <<\EOF
6000 commonpagesize = strtonum(commonpagesize)
6002 { print "LINE:", $0 > "/dev/stderr" }
6004 vaddr = strtonum($3)
6005 memsz = strtonum($6)
6007 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6008 vaddr, memsz, end, commonpagesize > "/dev/stderr"
6009 result = (end % commonpagesize == 0) ? "yes" : "broken"
6011 END { print result }
6013 { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6014 -fPIC -shared -o conftest.so conftest.c
6015 -nostartfiles -nostdlib
6017 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6020 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6021 test $ac_status = 0; }; } &&
6022 { ac_try='$READELF -Wl conftest.so > conftest.ph'
6023 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6026 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6027 test $ac_status = 0; }; } &&
6029 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6030 conftest.ph > conftest.cps
6032 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6035 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6036 test $ac_status = 0; }; } &&
6037 libc_cv_z_relro=`cat conftest.cps 2>&5`
6040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6041 $as_echo "$libc_cv_z_relro" >&6; }
6042 if { test "x$libc_relro_required" = xyes &&
6043 test "x$libc_cv_z_relro" != xyes
6046 as_fn_error $? "linker with -z relro support required" "$LINENO" 5
6049 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6050 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6054 $as_echo_n "checking for -Bgroup option... " >&6; }
6055 if ${libc_cv_Bgroup+:} false; then :
6056 $as_echo_n "(cached) " >&6
6058 cat > conftest.c <<EOF
6059 int _start (void) { return 42; }
6061 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6062 -fPIC -shared -o conftest.so conftest.c
6063 -Wl,-Bgroup -nostdlib 1>&5'
6064 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6067 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6068 test $ac_status = 0; }; }
6076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6077 $as_echo "$libc_cv_Bgroup" >&6; }
6081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6082 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6083 if ${libc_cv_as_noexecstack+:} false; then :
6084 $as_echo_n "(cached) " >&6
6086 cat > conftest.c <<EOF
6089 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6090 -S -o conftest.s conftest.c 1>&5'
6091 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6094 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6095 test $ac_status = 0; }; } \
6096 && grep .note.GNU-stack conftest.s >/dev/null \
6097 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6098 -c -o conftest.o conftest.s 1>&5'
6099 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6102 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6103 test $ac_status = 0; }; }
6105 libc_cv_as_noexecstack=yes
6107 libc_cv_as_noexecstack=no
6111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6112 $as_echo "$libc_cv_as_noexecstack" >&6; }
6113 if test $libc_cv_as_noexecstack = yes; then
6114 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6119 $as_echo_n "checking for -z combreloc... " >&6; }
6120 if ${libc_cv_z_combreloc+:} false; then :
6121 $as_echo_n "(cached) " >&6
6123 cat > conftest.c <<EOF
6124 extern int bar (int);
6126 int foo (void) { return bar (mumble); }
6128 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6129 -fPIC -shared -o conftest.so conftest.c
6130 -nostdlib -nostartfiles
6131 -Wl,-z,combreloc 1>&5'
6132 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6135 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6136 test $ac_status = 0; }; }
6138 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6139 libc_cv_z_combreloc=yes
6141 libc_cv_z_combreloc=no
6144 libc_cv_z_combreloc=no
6148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6149 $as_echo "$libc_cv_z_combreloc" >&6; }
6150 if test "$libc_cv_z_combreloc" = yes; then
6151 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5
6157 $as_echo_n "checking for linker that supports -z execstack... " >&6; }
6158 libc_linker_feature=no
6159 if test x"$gnu_ld" = x"yes"; then
6160 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z execstack"`
6161 if test -n "$libc_linker_check"; then
6162 cat > conftest.c <<EOF
6163 int _start (void) { return 42; }
6165 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6166 -Wl,-z,execstack -nostdlib -nostartfiles
6167 -fPIC -shared -o conftest.so conftest.c
6169 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6172 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6173 test $ac_status = 0; }; }
6175 libc_linker_feature=yes
6180 if test $libc_linker_feature = yes; then
6181 libc_cv_z_execstack=yes
6183 libc_cv_z_execstack=no
6185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6186 $as_echo "$libc_linker_feature" >&6; }
6189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6190 $as_echo_n "checking for -fpie... " >&6; }
6191 if ${libc_cv_fpie+:} false; then :
6192 $as_echo_n "(cached) " >&6
6194 if { ac_try='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
6195 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6198 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6199 test $ac_status = 0; }; }; then :
6206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6207 $as_echo "$libc_cv_fpie" >&6; }
6211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6212 $as_echo_n "checking for --hash-style option... " >&6; }
6213 if ${libc_cv_hashstyle+:} false; then :
6214 $as_echo_n "(cached) " >&6
6216 cat > conftest.c <<EOF
6217 int _start (void) { return 42; }
6219 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6220 -fPIC -shared -o conftest.so conftest.c
6221 -Wl,--hash-style=both -nostdlib 1>&5'
6222 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6225 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6226 test $ac_status = 0; }; }
6228 libc_cv_hashstyle=yes
6230 libc_cv_hashstyle=no
6234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6235 $as_echo "$libc_cv_hashstyle" >&6; }
6238 # The linker's default -shared behavior is good enough if it
6239 # does these things that our custom linker scripts ensure that
6240 # all allocated NOTE sections come first.
6241 if test "$use_default_link" = default; then
6242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6243 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6244 if ${libc_cv_use_default_link+:} false; then :
6245 $as_echo_n "(cached) " >&6
6247 libc_cv_use_default_link=no
6248 cat > conftest.s <<\EOF
6249 .section .note.a,"a",%note
6254 .section .note.b,"a",%note
6260 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6261 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6264 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6265 test $ac_status = 0; }; } &&
6266 ac_try=`$READELF -S conftest.so | sed -n \
6268 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6274 libc_seen_a=no libc_seen_b=no
6276 while test $# -ge 2 -a "$1" = NOTE; do
6278 .note.a) libc_seen_a=yes ;;
6279 .note.b) libc_seen_b=yes ;;
6283 case "$libc_seen_a$libc_seen_b" in
6285 libc_cv_use_default_link=yes
6289 $libc_seen_a$libc_seen_b from:
6296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6297 $as_echo "$libc_cv_use_default_link" >&6; }
6298 use_default_link=$libc_cv_use_default_link
6301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6302 $as_echo_n "checking linker output format... " >&6; }
6303 if ${libc_cv_output_format+:} false; then :
6304 $as_echo_n "(cached) " >&6
6306 if libc_cv_output_format=`
6307 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6311 libc_cv_output_format=
6313 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6316 $as_echo "$libc_cv_output_format" >&6; }
6319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6320 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6321 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6322 $as_echo_n "(cached) " >&6
6324 cat > conftest.c <<EOF
6327 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6329 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6332 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6333 test $ac_status = 0; }; }
6335 libc_cv_fno_toplevel_reorder=yes
6337 libc_cv_fno_toplevel_reorder=no
6341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6342 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6343 if test $libc_cv_fno_toplevel_reorder = yes; then
6344 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6346 fno_unit_at_a_time=-fno-unit-at-a-time
6350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6351 $as_echo_n "checking for -fstack-protector... " >&6; }
6352 if ${libc_cv_ssp+:} false; then :
6353 $as_echo_n "(cached) " >&6
6355 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6356 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6359 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6360 test $ac_status = 0; }; }; then :
6367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6368 $as_echo "$libc_cv_ssp" >&6; }
6371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6372 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6373 if ${libc_cv_gnu89_inline+:} false; then :
6374 $as_echo_n "(cached) " >&6
6376 cat > conftest.c <<EOF
6378 #ifdef __GNUC_GNU_INLINE__
6379 main () { return 0;}
6384 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6385 -o conftest.s conftest.c 1>&5'
6386 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6389 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6390 test $ac_status = 0; }; }
6392 libc_cv_gnu89_inline=yes
6394 libc_cv_gnu89_inline=no
6398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6399 $as_echo "$libc_cv_gnu89_inline" >&6; }
6400 if test $libc_cv_gnu89_inline = yes; then
6401 gnu89_inline=-fgnu89-inline
6407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6408 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6409 if ${libc_cv_have_section_quotes+:} false; then :
6410 $as_echo_n "(cached) " >&6
6412 cat > conftest.c <<EOF
6413 static const int foo
6414 __attribute__ ((section ("bar"))) = 1;
6416 if ${CC-cc} -S conftest.c -o conftest.s; then
6417 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6418 libc_cv_have_section_quotes=yes
6420 libc_cv_have_section_quotes=no
6423 libc_cv_have_section_quotes=unknown
6425 rm -f conftest.{c,s}
6428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6429 $as_echo "$libc_cv_have_section_quotes" >&6; }
6430 if test $libc_cv_have_section_quotes = yes; then
6431 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6436 $as_echo_n "checking for assembler .weak directive... " >&6; }
6437 if ${libc_cv_asm_weak_directive+:} false; then :
6438 $as_echo_n "(cached) " >&6
6440 cat > conftest.s <<EOF
6445 .weak bar; bar = foo
6447 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6448 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6451 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6452 test $ac_status = 0; }; }; then
6453 libc_cv_asm_weak_directive=yes
6455 libc_cv_asm_weak_directive=no
6459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6460 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6462 if test $libc_cv_asm_weak_directive = no; then
6463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6464 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6465 if ${libc_cv_asm_weakext_directive+:} false; then :
6466 $as_echo_n "(cached) " >&6
6468 cat > conftest.s <<EOF
6477 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6478 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6481 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6482 test $ac_status = 0; }; }; then
6483 libc_cv_asm_weakext_directive=yes
6485 libc_cv_asm_weakext_directive=no
6489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6490 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6494 if test $libc_cv_asm_weak_directive = yes; then
6495 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6497 elif test $libc_cv_asm_weakext_directive = yes; then
6498 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6503 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6504 if ${libc_cv_asm_cfi_directives+:} false; then :
6505 $as_echo_n "(cached) " >&6
6508 sparc/sparc64*) cfi_offset=2047;;
6511 cat > conftest.s <<EOF
6513 .type func,%function
6517 .cfi_rel_offset 1, $cfi_offset
6520 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6521 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6524 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6525 test $ac_status = 0; }; }; then
6526 libc_cv_asm_cfi_directives=yes
6528 libc_cv_asm_cfi_directives=no
6532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6533 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6534 if test $libc_cv_asm_cfi_directives = yes; then
6535 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6540 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6541 if ${libc_cv_ld_no_whole_archive+:} false; then :
6542 $as_echo_n "(cached) " >&6
6544 cat > conftest.c <<\EOF
6549 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6550 -nostdlib -nostartfiles -Wl,--no-whole-archive
6551 -o conftest conftest.c 1>&5'
6552 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6555 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6556 test $ac_status = 0; }; }; then
6557 libc_cv_ld_no_whole_archive=yes
6559 libc_cv_ld_no_whole_archive=no
6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6564 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6565 if test $libc_cv_ld_no_whole_archive = no; then
6566 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
6569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6570 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6571 if ${libc_cv_gcc_exceptions+:} false; then :
6572 $as_echo_n "(cached) " >&6
6574 cat > conftest.c <<\EOF
6579 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6580 -nostdlib -nostartfiles -fexceptions
6581 -o conftest conftest.c 1>&5'
6582 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6585 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6586 test $ac_status = 0; }; }; then
6587 libc_cv_gcc_exceptions=yes
6589 libc_cv_gcc_exceptions=no
6593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6594 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6595 if test $libc_cv_gcc_exceptions = yes; then
6596 exceptions=-fexceptions
6599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6600 $as_echo_n "checking for __builtin_memset... " >&6; }
6601 if ${libc_cv_gcc_builtin_memset+:} false; then :
6602 $as_echo_n "(cached) " >&6
6604 cat > conftest.c <<\EOF
6607 __builtin_memset (x, 0, 1000);
6610 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6611 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6614 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6615 test $ac_status = 0; }; };
6617 libc_cv_gcc_builtin_memset=no
6619 libc_cv_gcc_builtin_memset=yes
6623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6624 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6625 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6626 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6631 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6632 if ${libc_cv_gcc_builtin_redirection+:} false; then :
6633 $as_echo_n "(cached) " >&6
6635 cat > conftest.c <<\EOF
6636 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6637 char *foo (const char *a, const char *b)
6639 return __builtin_strstr (a, b);
6642 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6643 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6646 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6647 test $ac_status = 0; }; };
6649 libc_cv_gcc_builtin_redirection=yes
6651 libc_cv_gcc_builtin_redirection=no
6655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6656 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6657 if test "$libc_cv_gcc_builtin_redirection" = no; then
6658 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
6661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6662 $as_echo_n "checking for __thread... " >&6; }
6663 if ${libc_cv_gcc___thread+:} false; then :
6664 $as_echo_n "(cached) " >&6
6666 cat > conftest.c <<\EOF
6667 __thread int a = 42;
6669 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6670 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6673 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6674 test $ac_status = 0; }; }; then
6675 libc_cv_gcc___thread=yes
6677 libc_cv_gcc___thread=no
6681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6682 $as_echo "$libc_cv_gcc___thread" >&6; }
6683 if test "$libc_cv_gcc___thread" = no; then
6684 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
6687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6688 $as_echo_n "checking for tls_model attribute... " >&6; }
6689 if ${libc_cv_gcc_tls_model_attr+:} false; then :
6690 $as_echo_n "(cached) " >&6
6692 cat > conftest.c <<\EOF
6693 extern __thread int a __attribute__((tls_model ("initial-exec")));
6695 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6696 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6699 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6700 test $ac_status = 0; }; }; then
6701 libc_cv_gcc_tls_model_attr=yes
6703 libc_cv_gcc_tls_model_attr=no
6707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
6708 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
6709 if test "$libc_cv_gcc_tls_model_attr" = no; then
6710 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
6713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
6714 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
6715 if ${libc_cv_cc_nofma+:} false; then :
6716 $as_echo_n "(cached) " >&6
6719 for opt in -ffp-contract=off -mno-fused-madd; do
6720 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6721 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6724 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6725 test $ac_status = 0; }; }; then :
6726 libc_cv_cc_nofma=$opt; break
6730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
6731 $as_echo "$libc_cv_cc_nofma" >&6; }
6734 if test -n "$submachine"; then
6735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
6736 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
6737 if ${libc_cv_cc_submachine+:} false; then :
6738 $as_echo_n "(cached) " >&6
6740 libc_cv_cc_submachine=no
6741 for opt in "-march=$submachine" "-mcpu=$submachine"; do
6742 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6743 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6747 test $ac_status = 0; }; }; then :
6749 libc_cv_cc_submachine="$opt"
6754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
6755 $as_echo "$libc_cv_cc_submachine" >&6; }
6756 if test "x$libc_cv_cc_submachine" = xno; then
6757 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
6762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6763 __attribute__ ((__optimize__))" >&5
6764 $as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6765 __attribute__ ((__optimize__))... " >&6; }
6766 if ${libc_cv_cc_loop_to_function+:} false; then :
6767 $as_echo_n "(cached) " >&6
6769 cat > conftest.c <<EOF
6771 __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns")))
6774 libc_cv_cc_loop_to_function=no
6775 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c'
6776 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6779 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6780 test $ac_status = 0; }; }
6782 libc_cv_cc_loop_to_function=yes
6786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5
6787 $as_echo "$libc_cv_cc_loop_to_function" >&6; }
6788 if test $libc_cv_cc_loop_to_function = yes; then
6789 $as_echo "#define HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h
6794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
6795 $as_echo_n "checking for libgd... " >&6; }
6796 if test "$with_gd" != "no"; then
6797 old_CFLAGS="$CFLAGS"
6798 CFLAGS="$CFLAGS $libgd_include"
6799 old_LDFLAGS="$LDFLAGS"
6800 LDFLAGS="$LDFLAGS $libgd_ldflags"
6802 LIBS="$LIBS -lgd -lpng -lz -lm"
6803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6804 /* end confdefs.h. */
6814 if ac_fn_c_try_link "$LINENO"; then :
6819 rm -f core conftest.err conftest.$ac_objext \
6820 conftest$ac_exeext conftest.$ac_ext
6821 CFLAGS="$old_CFLAGS"
6822 LDFLAGS="$old_LDFLAGS"
6827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
6828 $as_echo "$LIBGD" >&6; }
6832 if test x$with_selinux = xno ; then
6835 # See if we have the SELinux library
6836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
6837 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
6838 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
6839 $as_echo_n "(cached) " >&6
6841 ac_check_lib_save_LIBS=$LIBS
6842 LIBS="-lselinux $LIBS"
6843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6844 /* end confdefs.h. */
6846 /* Override any GCC internal prototype to avoid an error.
6847 Use char because int might match the return type of a GCC
6848 builtin and then its argument prototype would still apply. */
6852 char is_selinux_enabled ();
6856 return is_selinux_enabled ();
6861 if ac_fn_c_try_link "$LINENO"; then :
6862 ac_cv_lib_selinux_is_selinux_enabled=yes
6864 ac_cv_lib_selinux_is_selinux_enabled=no
6866 rm -f core conftest.err conftest.$ac_objext \
6867 conftest$ac_exeext conftest.$ac_ext
6868 LIBS=$ac_check_lib_save_LIBS
6870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6871 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
6872 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
6878 if test x$with_selinux = xyes ; then
6879 if test x$have_selinux = xno ; then
6880 as_fn_error $? "SELinux explicitly required, but SELinux library not found" "$LINENO" 5
6884 # Check if we're building with SELinux support.
6885 if test "x$have_selinux" = xyes; then
6887 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
6890 # See if we have the libaudit library
6891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
6892 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
6893 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
6894 $as_echo_n "(cached) " >&6
6896 ac_check_lib_save_LIBS=$LIBS
6897 LIBS="-laudit $LIBS"
6898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6899 /* end confdefs.h. */
6901 /* Override any GCC internal prototype to avoid an error.
6902 Use char because int might match the return type of a GCC
6903 builtin and then its argument prototype would still apply. */
6907 char audit_log_user_avc_message ();
6911 return audit_log_user_avc_message ();
6916 if ac_fn_c_try_link "$LINENO"; then :
6917 ac_cv_lib_audit_audit_log_user_avc_message=yes
6919 ac_cv_lib_audit_audit_log_user_avc_message=no
6921 rm -f core conftest.err conftest.$ac_objext \
6922 conftest$ac_exeext conftest.$ac_ext
6923 LIBS=$ac_check_lib_save_LIBS
6925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6926 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
6927 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
6933 if test "x$have_libaudit" = xyes; then
6935 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
6940 # See if we have the libcap library
6941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
6942 $as_echo_n "checking for cap_init in -lcap... " >&6; }
6943 if ${ac_cv_lib_cap_cap_init+:} false; then :
6944 $as_echo_n "(cached) " >&6
6946 ac_check_lib_save_LIBS=$LIBS
6948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6949 /* end confdefs.h. */
6951 /* Override any GCC internal prototype to avoid an error.
6952 Use char because int might match the return type of a GCC
6953 builtin and then its argument prototype would still apply. */
6966 if ac_fn_c_try_link "$LINENO"; then :
6967 ac_cv_lib_cap_cap_init=yes
6969 ac_cv_lib_cap_cap_init=no
6971 rm -f core conftest.err conftest.$ac_objext \
6972 conftest$ac_exeext conftest.$ac_ext
6973 LIBS=$ac_check_lib_save_LIBS
6975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
6976 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
6977 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
6983 if test "x$have_libcap" = xyes; then
6985 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
6993 # The cast to long int works around a bug in the HP C Compiler
6994 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6995 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6996 # This bug is HP SR number 8606223364.
6997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
6998 $as_echo_n "checking size of long double... " >&6; }
6999 if ${ac_cv_sizeof_long_double+:} false; then :
7000 $as_echo_n "(cached) " >&6
7002 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7005 if test "$ac_cv_type_long_double" = yes; then
7006 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7007 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7008 as_fn_error 77 "cannot compute sizeof (long double)
7009 See \`config.log' for more details" "$LINENO" 5; }
7011 ac_cv_sizeof_long_double=0
7016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7017 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7021 cat >>confdefs.h <<_ACEOF
7022 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7026 sizeof_long_double=$ac_cv_sizeof_long_double
7030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
7031 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
7032 if ${libc_cv_predef_fortify_source+:} false; then :
7033 $as_echo_n "(cached) " >&6
7035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7036 /* end confdefs.h. */
7042 #ifdef _FORTIFY_SOURCE
7049 if ac_fn_c_try_compile "$LINENO"; then :
7050 libc_cv_predef_fortify_source=no
7052 libc_cv_predef_fortify_source=yes
7054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
7057 $as_echo "$libc_cv_predef_fortify_source" >&6; }
7058 if test $libc_cv_predef_fortify_source = yes; then
7059 CPPUNDEFS="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
7063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
7064 $as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
7065 if ${libc_cv_predef_stack_protector+:} false; then :
7066 $as_echo_n "(cached) " >&6
7069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7070 /* end confdefs.h. */
7071 extern void foobar (char *);
7075 char large_array[2048]; foobar (large_array);
7080 if ac_fn_c_try_compile "$LINENO"; then :
7082 libc_undefs=`$NM -u conftest.o |
7083 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
7085 as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
7087 echo >&5 "libc_undefs='$libc_undefs'"
7088 # On some architectures, there are architecture-specific undefined
7089 # symbols (resolved by the linker), so filter out unknown symbols.
7090 # This will fail to produce the correct result if the compiler
7091 # defaults to -fstack-protector but this produces an undefined symbol
7092 # other than __stack_chk_fail. However, compilers like that have not
7093 # been encountered in practice.
7094 libc_undefs=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
7095 case "$libc_undefs" in
7096 foobar) libc_cv_predef_stack_protector=no ;;
7098 foobar') libc_cv_predef_stack_protector=yes ;;
7099 *) as_fn_error $? "unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
7102 as_fn_error $? "test compilation failed" "$LINENO" 5
7104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
7108 $as_echo "$libc_cv_predef_stack_protector" >&6; }
7110 if test $libc_cv_predef_stack_protector = yes; then
7111 libc_extra_cflags="$libc_extra_cflags -fno-stack-protector"
7113 libc_extra_cppflags=
7115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker provides __ehdr_start" >&5
7116 $as_echo_n "checking whether the linker provides __ehdr_start... " >&6; }
7117 if ${libc_cv_ehdr_start+:} false; then :
7118 $as_echo_n "(cached) " >&6
7121 old_CFLAGS="$CFLAGS"
7122 old_LDFLAGS="$LDFLAGS"
7124 CFLAGS="$CFLAGS -fPIC"
7125 LDFLAGS="$LDFLAGS -nostdlib -nostartfiles -shared"
7127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7128 /* end confdefs.h. */
7130 extern const char __ehdr_start __attribute__ ((visibility ("hidden")));
7131 const char *ehdr (void) { return &__ehdr_start; }
7134 if ac_fn_c_try_link "$LINENO"; then :
7135 libc_cv_ehdr_start=yes
7137 libc_cv_ehdr_start=no
7139 rm -f core conftest.err conftest.$ac_objext \
7140 conftest$ac_exeext conftest.$ac_ext
7141 CFLAGS="$old_CFLAGS"
7142 LDFLAGS="$old_LDFLAGS"
7146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ehdr_start" >&5
7147 $as_echo "$libc_cv_ehdr_start" >&6; }
7148 if test $libc_cv_ehdr_start = yes; then
7149 $as_echo "#define HAVE_EHDR_START 1" >>confdefs.h
7153 ### End of automated tests.
7154 ### Now run sysdeps configure fragments.
7156 # They also can set these variables.
7158 ldd_rewrite_script=no
7159 libc_cv_sysconfdir=$sysconfdir
7160 libc_cv_localstatedir=$localstatedir
7161 libc_cv_gcc_unwind_find_fde=no
7164 # Iterate over all the sysdep directories we will use, running their
7165 # configure fragments.
7166 for dir in $sysnames; do
7169 *) dest=$srcdir/$dir ;;
7171 if test -r $dest/configure; then
7172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7173 $as_echo "running configure fragment for $dir" >&6; }
7181 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7182 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7187 # A sysdeps configure fragment can reset this if IFUNC is not actually
7188 # usable even though the assembler knows how to generate the symbol type.
7189 if test x"$libc_cv_ld_gnu_indirect_function" = xyes; then
7190 $as_echo "#define HAVE_IFUNC 1" >>confdefs.h
7194 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
7195 # configure fragment can override the value to prevent this AC_DEFINE.
7197 if test "x$use_nscd" != xno; then
7198 $as_echo "#define USE_NSCD 1" >>confdefs.h
7201 if test "x$build_nscd" = xdefault; then
7202 build_nscd=$use_nscd
7205 # Test for old glibc 2.0.x headers so that they can be removed properly
7206 # Search only in includedir.
7207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7208 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7209 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7211 old_glibc_headers=yes
7213 old_glibc_headers=no
7215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7216 $as_echo "$old_glibc_headers" >&6; }
7217 if test ${old_glibc_headers} = yes; then
7218 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7219 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7220 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7221 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7233 if test x$use_ldconfig = xyes; then
7234 $as_echo "#define USE_LDCONFIG 1" >>confdefs.h
7243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7244 $as_echo_n "checking whether -fPIC is default... " >&6; }
7245 if ${libc_cv_pic_default+:} false; then :
7246 $as_echo_n "(cached) " >&6
7248 libc_cv_pic_default=yes
7249 cat > conftest.c <<EOF
7250 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7251 # error PIC is default.
7254 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7255 libc_cv_pic_default=no
7259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7260 $as_echo "$libc_cv_pic_default" >&6; }
7270 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7271 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7275 ac_config_files="$ac_config_files config.make Makefile"
7277 ac_config_commands="$ac_config_commands default"
7279 cat >confcache <<\_ACEOF
7280 # This file is a shell script that caches the results of configure
7281 # tests run on this system so they can be shared between configure
7282 # scripts and configure runs, see configure's option --config-cache.
7283 # It is not useful on other systems. If it contains results you don't
7284 # want to keep, you may remove or edit it.
7286 # config.status only pays attention to the cache file if you give it
7287 # the --recheck option to rerun configure.
7289 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7290 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7295 # The following way of writing the cache mishandles newlines in values,
7296 # but we know of no workaround that is simple, portable, and efficient.
7297 # So, we kill variables containing newlines.
7298 # Ultrix sh set writes to stderr and can't be redirected directly,
7299 # and sets the high bit in the cache file unless we assign to the vars.
7301 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7302 eval ac_val=\$$ac_var
7306 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7307 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7310 _ | IFS | as_nl) ;; #(
7311 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7312 *) { eval $ac_var=; unset $ac_var;} ;;
7318 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7319 *${as_nl}ac_space=\ *)
7320 # `set' does not quote correctly, so add quotes: double-quote
7321 # substitution turns \\\\ into \\, and sed turns \\ into \.
7324 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7327 # `set' quotes correctly as required by POSIX, so do not add quotes.
7328 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7337 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7339 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7341 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7342 if test -w "$cache_file"; then
7343 if test "x$cache_file" != "x/dev/null"; then
7344 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7345 $as_echo "$as_me: updating cache $cache_file" >&6;}
7346 if test ! -f "$cache_file" || test -h "$cache_file"; then
7347 cat confcache >"$cache_file"
7349 case $cache_file in #(
7351 mv -f confcache "$cache_file"$$ &&
7352 mv -f "$cache_file"$$ "$cache_file" ;; #(
7354 mv -f confcache "$cache_file" ;;
7359 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7360 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7365 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7366 # Let make expand exec_prefix.
7367 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7369 DEFS=-DHAVE_CONFIG_H
7374 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7375 # 1. Remove the extension, and $U if already installed.
7376 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7377 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7378 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7379 # will be set to the directory where LIBOBJS objects are built.
7380 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7381 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7385 LTLIBOBJS=$ac_ltlibobjs
7389 : "${CONFIG_STATUS=./config.status}"
7391 ac_clean_files_save=$ac_clean_files
7392 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7393 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7394 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7396 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7398 # Generated by $as_me.
7399 # Run this file to recreate the current configuration.
7400 # Compiler output produced by configure, useful for debugging
7401 # configure, is in config.log if it exists.
7407 SHELL=\${CONFIG_SHELL-$SHELL}
7410 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7411 ## -------------------- ##
7412 ## M4sh Initialization. ##
7413 ## -------------------- ##
7415 # Be more Bourne compatible
7416 DUALCASE=1; export DUALCASE # for MKS sh
7417 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7420 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7421 # is contrary to our usage. Disable this feature.
7422 alias -g '${1+"$@"}'='"$@"'
7423 setopt NO_GLOB_SUBST
7425 case `(set -o) 2>/dev/null` in #(
7437 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7438 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7439 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7440 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7441 # Prefer a ksh shell builtin over an external printf program on Solaris,
7442 # but without wasting forks for bash or zsh.
7443 if test -z "$BASH_VERSION$ZSH_VERSION" \
7444 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7445 as_echo='print -r --'
7446 as_echo_n='print -rn --'
7447 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7448 as_echo='printf %s\n'
7449 as_echo_n='printf %s'
7451 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7452 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7453 as_echo_n='/usr/ucb/echo -n'
7455 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7456 as_echo_n_body='eval
7460 expr "X$arg" : "X\\(.*\\)$as_nl";
7461 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7463 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7465 export as_echo_n_body
7466 as_echo_n='sh -c $as_echo_n_body as_echo'
7469 as_echo='sh -c $as_echo_body as_echo'
7472 # The user is always right.
7473 if test "${PATH_SEPARATOR+set}" != set; then
7475 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7476 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7483 # We need space, tab and new line, in precisely that order. Quoting is
7484 # there to prevent editors from complaining about space-tab.
7485 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7486 # splitting by setting IFS to empty value.)
7489 # Find who we are. Look in the path if we contain no directory separator.
7492 *[\\/]* ) as_myself=$0 ;;
7493 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7497 test -z "$as_dir" && as_dir=.
7498 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7504 # We did not find ourselves, most probably we were run as `sh COMMAND'
7505 # in which case we are not to be found in the path.
7506 if test "x$as_myself" = x; then
7509 if test ! -f "$as_myself"; then
7510 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7514 # Unset variables that we do not need and which cause bugs (e.g. in
7515 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7516 # suppresses any "Segmentation fault" message there. '((' could
7517 # trigger a bug in pdksh 5.2.14.
7518 for as_var in BASH_ENV ENV MAIL MAILPATH
7519 do eval test x\${$as_var+set} = xset \
7520 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7533 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7536 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7537 # ----------------------------------------
7538 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7539 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7540 # script with STATUS, using 1 if that was 0.
7543 as_status=$1; test $as_status -eq 0 && as_status=1
7545 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7546 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7548 $as_echo "$as_me: error: $2" >&2
7549 as_fn_exit $as_status
7553 # as_fn_set_status STATUS
7554 # -----------------------
7555 # Set $? to STATUS, without forking.
7559 } # as_fn_set_status
7563 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7573 # Portably unset VAR.
7576 { eval $1=; unset $1;}
7578 as_unset=as_fn_unset
7579 # as_fn_append VAR VALUE
7580 # ----------------------
7581 # Append the text in VALUE to the end of the definition contained in VAR. Take
7582 # advantage of any shell optimizations that allow amortized linear growth over
7583 # repeated appends, instead of the typical quadratic growth present in naive
7585 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7586 eval 'as_fn_append ()
7597 # as_fn_arith ARG...
7598 # ------------------
7599 # Perform arithmetic evaluation on the ARGs, and store the result in the
7600 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7601 # must be portable across $(()) and expr.
7602 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7603 eval 'as_fn_arith ()
7610 as_val=`expr "$@" || test $? -eq 1`
7615 if expr a : '\(a\)' >/dev/null 2>&1 &&
7616 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7622 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7623 as_basename=basename
7628 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7634 as_me=`$as_basename -- "$0" ||
7635 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7636 X"$0" : 'X\(//\)$' \| \
7637 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7639 sed '/^.*\/\([^/][^/]*\)\/*$/{
7653 # Avoid depending upon Character Ranges.
7654 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7655 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7656 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7657 as_cr_digits='0123456789'
7658 as_cr_alnum=$as_cr_Letters$as_cr_digits
7660 ECHO_C= ECHO_N= ECHO_T=
7661 case `echo -n x` in #(((((
7663 case `echo 'xy\c'` in
7664 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7666 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7673 rm -f conf$$ conf$$.exe conf$$.file
7674 if test -d conf$$.dir; then
7675 rm -f conf$$.dir/conf$$.file
7678 mkdir conf$$.dir 2>/dev/null
7680 if (echo >conf$$.file) 2>/dev/null; then
7681 if ln -s conf$$.file conf$$ 2>/dev/null; then
7683 # ... but there are two gotchas:
7684 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7685 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7686 # In both cases, we have to default to `cp -p'.
7687 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7689 elif ln conf$$.file conf$$ 2>/dev/null; then
7697 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7698 rmdir conf$$.dir 2>/dev/null
7703 # Create "$as_dir" as a directory, including parents if necessary.
7708 -*) as_dir=./$as_dir;;
7710 test -d "$as_dir" || eval $as_mkdir_p || {
7714 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7715 *) as_qdir=$as_dir;;
7717 as_dirs="'$as_qdir' $as_dirs"
7718 as_dir=`$as_dirname -- "$as_dir" ||
7719 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7720 X"$as_dir" : 'X\(//\)[^/]' \| \
7721 X"$as_dir" : 'X\(//\)$' \| \
7722 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7723 $as_echo X"$as_dir" |
7724 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7741 test -d "$as_dir" && break
7743 test -z "$as_dirs" || eval "mkdir $as_dirs"
7744 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7748 if mkdir -p . 2>/dev/null; then
7749 as_mkdir_p='mkdir -p "$as_dir"'
7751 test -d ./-p && rmdir ./-p
7755 if test -x / >/dev/null 2>&1; then
7758 if ls -dL / >/dev/null 2>&1; then
7765 if test -d "$1"; then
7771 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7772 ???[sx]*):;;*)false;;esac;fi
7776 as_executable_p=$as_test_x
7778 # Sed expression to map a string onto a valid CPP name.
7779 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7781 # Sed expression to map a string onto a valid variable name.
7782 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7786 ## ----------------------------------- ##
7787 ## Main body of $CONFIG_STATUS script. ##
7788 ## ----------------------------------- ##
7790 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7792 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7793 # Save the log message, to keep $0 and so on meaningful, and to
7794 # report actual input values of CONFIG_FILES etc. instead of their
7795 # values after options handling.
7797 This file was extended by GNU C Library $as_me (see version.h), which was
7798 generated by GNU Autoconf 2.68. Invocation command line was
7800 CONFIG_FILES = $CONFIG_FILES
7801 CONFIG_HEADERS = $CONFIG_HEADERS
7802 CONFIG_LINKS = $CONFIG_LINKS
7803 CONFIG_COMMANDS = $CONFIG_COMMANDS
7806 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7811 case $ac_config_files in *"
7812 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7815 case $ac_config_headers in *"
7816 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7820 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7821 # Files that config.status was made for.
7822 config_files="$ac_config_files"
7823 config_headers="$ac_config_headers"
7824 config_commands="$ac_config_commands"
7828 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7830 \`$as_me' instantiates files and other configuration actions
7831 from templates according to the current configuration. Unless the files
7832 and actions are specified as TAGs, all are instantiated by default.
7834 Usage: $0 [OPTION]... [TAG]...
7836 -h, --help print this help, then exit
7837 -V, --version print version number and configuration settings, then exit
7838 --config print configuration, then exit
7839 -q, --quiet, --silent
7840 do not print progress messages
7841 -d, --debug don't remove temporary files
7842 --recheck update $as_me by reconfiguring in the same conditions
7843 --file=FILE[:TEMPLATE]
7844 instantiate the configuration file FILE
7845 --header=FILE[:TEMPLATE]
7846 instantiate the configuration header FILE
7848 Configuration files:
7851 Configuration headers:
7854 Configuration commands:
7857 Report bugs to <http://sourceware.org/bugzilla/>.
7858 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
7859 General help using GNU software: <http://www.gnu.org/gethelp/>."
7862 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7863 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7865 GNU C Library config.status (see version.h)
7866 configured by $0, generated by GNU Autoconf 2.68,
7867 with options \\"\$ac_cs_config\\"
7869 Copyright (C) 2010 Free Software Foundation, Inc.
7870 This config.status script is free software; the Free Software Foundation
7871 gives unlimited permission to copy, distribute and modify it."
7876 test -n "\$AWK" || AWK=awk
7879 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7880 # The default lists apply if the user does not specify any file.
7886 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7887 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7891 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7903 # Handling of the options.
7904 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7906 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7907 $as_echo "$ac_cs_version"; exit ;;
7908 --config | --confi | --conf | --con | --co | --c )
7909 $as_echo "$ac_cs_config"; exit ;;
7910 --debug | --debu | --deb | --de | --d | -d )
7912 --file | --fil | --fi | --f )
7915 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7916 '') as_fn_error $? "missing file argument" ;;
7918 as_fn_append CONFIG_FILES " '$ac_optarg'"
7919 ac_need_defaults=false;;
7920 --header | --heade | --head | --hea )
7923 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7925 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7926 ac_need_defaults=false;;
7928 # Conflict between --help and --header
7929 as_fn_error $? "ambiguous option: \`$1'
7930 Try \`$0 --help' for more information.";;
7931 --help | --hel | -h )
7932 $as_echo "$ac_cs_usage"; exit ;;
7933 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7934 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7938 -*) as_fn_error $? "unrecognized option: \`$1'
7939 Try \`$0 --help' for more information." ;;
7941 *) as_fn_append ac_config_targets " $1"
7942 ac_need_defaults=false ;;
7948 ac_configure_extra_args=
7950 if $ac_cs_silent; then
7952 ac_configure_extra_args="$ac_configure_extra_args --silent"
7956 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7957 if \$ac_cs_recheck; then
7958 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7960 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7961 CONFIG_SHELL='$SHELL'
7967 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7971 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7972 ## Running $as_me. ##
7978 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7982 config_vars='$config_vars'
7986 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7988 # Handling of arguments.
7989 for ac_config_target in $ac_config_targets
7991 case $ac_config_target in
7992 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7993 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
7994 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7995 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7997 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8002 # If the user did not use the arguments to specify the items to instantiate,
8003 # then the envvar interface is used. Set only those that are not.
8004 # We use the long form for the default assignment because of an extremely
8005 # bizarre bug on SunOS 4.1.3.
8006 if $ac_need_defaults; then
8007 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8008 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8009 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8012 # Have a temporary directory for convenience. Make it in the build tree
8013 # simply because there is no reason against having it here, and in addition,
8014 # creating and moving files from /tmp can sometimes cause problems.
8015 # Hook for its removal unless debugging.
8016 # Note that there is a small window in which the directory will not be cleaned:
8017 # after its creation but before its name has been assigned to `$tmp'.
8021 trap 'exit_status=$?
8023 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8025 trap 'as_fn_exit 1' 1 2 13 15
8027 # Create a (secure) tmp directory for tmp files.
8030 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8034 tmp=./conf$$-$RANDOM
8035 (umask 077 && mkdir "$tmp")
8036 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8039 # Set up the scripts for CONFIG_FILES section.
8040 # No need to generate them if there are no CONFIG_FILES.
8041 # This happens for instance with `./config.status config.h'.
8042 if test -n "$CONFIG_FILES"; then
8045 ac_cr=`echo X | tr X '\015'`
8046 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8047 # But we know of no other shell where ac_cr would be empty at this
8048 # point, so we can use a bashism as a fallback.
8049 if test "x$ac_cr" = x; then
8050 eval ac_cr=\$\'\\r\'
8052 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8053 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8059 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8064 echo "cat >conf$$subs.awk <<_ACEOF" &&
8065 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8068 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8069 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8071 for ac_last_try in false false false false false :; do
8072 . ./conf$$subs.sh ||
8073 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8075 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8076 if test $ac_delim_n = $ac_delim_num; then
8078 elif $ac_last_try; then
8079 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8081 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8086 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8087 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8091 s/^/S["/; s/!.*/"]=/
8101 s/\(.\{148\}\)..*/\1/
8103 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8108 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8115 s/\(.\{148\}\)..*/\1/
8117 s/["\\]/\\&/g; s/^/"/; s/$/"/
8121 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8126 ' <conf$$subs.awk | sed '
8131 ' >>$CONFIG_STATUS || ac_write_fail=1
8132 rm -f conf$$subs.awk
8133 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8135 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8136 for (key in S) S_is_set[key] = 1
8142 nfields = split(line, field, "@")
8144 len = length(field[1])
8145 for (i = 2; i < nfields; i++) {
8147 keylen = length(key)
8148 if (S_is_set[key]) {
8150 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8151 len += length(value) + length(field[++i])
8162 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8163 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8164 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8167 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8168 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8171 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8172 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8173 # trailing colons and then remove the whole line if VPATH becomes empty
8174 # (actually we leave an empty line to preserve line numbers).
8175 if test "x$srcdir" = x.; then
8176 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8194 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8195 fi # test -n "$CONFIG_FILES"
8197 # Set up the scripts for CONFIG_HEADERS section.
8198 # No need to generate them if there are no CONFIG_HEADERS.
8199 # This happens for instance with `./config.status Makefile'.
8200 if test -n "$CONFIG_HEADERS"; then
8201 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8205 # Transform confdefs.h into an awk script `defines.awk', embedded as
8206 # here-document in config.status, that substitutes the proper values into
8207 # config.h.in to produce config.h.
8209 # Create a delimiter string that does not exist in confdefs.h, to ease
8210 # handling of long lines.
8212 for ac_last_try in false false :; do
8213 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8214 if test -z "$ac_tt"; then
8216 elif $ac_last_try; then
8217 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8219 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8223 # For the awk script, D is an array of macro values keyed by name,
8224 # likewise P contains macro parameters if any. Preserve backslash
8225 # newline sequences.
8227 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8229 s/.\{148\}/&'"$ac_delim"'/g
8232 s/^[ ]*#[ ]*define[ ][ ]*/ /
8239 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8241 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8245 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8246 D["\1"]=" \3\\\\\\n"\\/p
8248 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8253 s/.\{148\}/&'"$ac_delim"'/g
8258 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8261 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8263 ' <confdefs.h | sed '
8264 s/'"$ac_delim"'/"\\\
8265 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8267 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8268 for (key in D) D_is_set[key] = 1
8271 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8273 split(line, arg, " ")
8274 if (arg[1] == "#") {
8278 defundef = substr(arg[1], 2)
8281 split(mac1, mac2, "(") #)
8283 prefix = substr(line, 1, index(line, defundef) - 1)
8284 if (D_is_set[macro]) {
8285 # Preserve the white space surrounding the "#".
8286 print prefix "define", macro P[macro] D[macro]
8289 # Replace #undef with comments. This is necessary, for example,
8290 # in the case of _POSIX_SOURCE, which is predefined and required
8291 # on some systems where configure will not decide to define it.
8292 if (defundef == "undef") {
8293 print "/*", prefix defundef, macro, "*/"
8301 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8302 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8303 fi # test -n "$CONFIG_HEADERS"
8306 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8311 :[FHLC]) ac_mode=$ac_tag; continue;;
8313 case $ac_mode$ac_tag in
8315 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8316 :[FH]-) ac_tag=-:-;;
8317 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8334 -) ac_f="$ac_tmp/stdin";;
8335 *) # Look for the file first in the build tree, then in the source tree
8336 # (if the path is not absolute). The absolute path cannot be DOS-style,
8337 # because $ac_f cannot contain `:'.
8341 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8343 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8345 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8346 as_fn_append ac_file_inputs " '$ac_f'"
8349 # Let's still pretend it is `configure' which instantiates (i.e., don't
8350 # use $as_me), people would be surprised to read:
8351 # /* config.h. Generated by config.status. */
8352 configure_input='Generated from '`
8353 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8355 if test x"$ac_file" != x-; then
8356 configure_input="$ac_file. $configure_input"
8357 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8358 $as_echo "$as_me: creating $ac_file" >&6;}
8360 # Neutralize special characters interpreted by sed in replacement strings.
8361 case $configure_input in #(
8362 *\&* | *\|* | *\\* )
8363 ac_sed_conf_input=`$as_echo "$configure_input" |
8364 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8365 *) ac_sed_conf_input=$configure_input;;
8369 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8370 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8375 ac_dir=`$as_dirname -- "$ac_file" ||
8376 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8377 X"$ac_file" : 'X\(//\)[^/]' \| \
8378 X"$ac_file" : 'X\(//\)$' \| \
8379 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8380 $as_echo X"$ac_file" |
8381 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8398 as_dir="$ac_dir"; as_fn_mkdir_p
8402 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8404 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8405 # A ".." for each directory in $ac_dir_suffix.
8406 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8407 case $ac_top_builddir_sub in
8408 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8409 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8412 ac_abs_top_builddir=$ac_pwd
8413 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8414 # for backward compatibility:
8415 ac_top_builddir=$ac_top_build_prefix
8418 .) # We are building in place.
8420 ac_top_srcdir=$ac_top_builddir_sub
8421 ac_abs_top_srcdir=$ac_pwd ;;
8422 [\\/]* | ?:[\\/]* ) # Absolute name.
8423 ac_srcdir=$srcdir$ac_dir_suffix;
8424 ac_top_srcdir=$srcdir
8425 ac_abs_top_srcdir=$srcdir ;;
8427 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8428 ac_top_srcdir=$ac_top_build_prefix$srcdir
8429 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8431 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8441 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8442 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8446 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8447 # If the template does not know about datarootdir, expand it.
8448 # FIXME: This hack should be removed a few years after 2.60.
8449 ac_datarootdir_hack=; ac_datarootdir_seen=
8460 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8461 *datarootdir*) ac_datarootdir_seen=yes;;
8462 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8463 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8464 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8466 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8467 ac_datarootdir_hack='
8468 s&@datadir@&$datadir&g
8469 s&@docdir@&$docdir&g
8470 s&@infodir@&$infodir&g
8471 s&@localedir@&$localedir&g
8472 s&@mandir@&$mandir&g
8473 s&\\\${datarootdir}&$datarootdir&g' ;;
8477 # Neutralize VPATH when `$srcdir' = `.'.
8478 # Shell code in configure.ac might set extrasub.
8479 # FIXME: do we really want to maintain this feature?
8480 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8481 ac_sed_extra="$ac_vpsub
8484 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8486 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8487 s|@configure_input@|$ac_sed_conf_input|;t t
8488 s&@top_builddir@&$ac_top_builddir_sub&;t t
8489 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8490 s&@srcdir@&$ac_srcdir&;t t
8491 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8492 s&@top_srcdir@&$ac_top_srcdir&;t t
8493 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8494 s&@builddir@&$ac_builddir&;t t
8495 s&@abs_builddir@&$ac_abs_builddir&;t t
8496 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8497 s&@INSTALL@&$ac_INSTALL&;t t
8498 $ac_datarootdir_hack
8500 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8501 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8503 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8504 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8505 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8506 "$ac_tmp/out"`; test -z "$ac_out"; } &&
8507 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8508 which seems to be undefined. Please make sure it is defined" >&5
8509 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8510 which seems to be undefined. Please make sure it is defined" >&2;}
8512 rm -f "$ac_tmp/stdin"
8514 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8515 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8517 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8523 if test x"$ac_file" != x-; then
8525 $as_echo "/* $configure_input */" \
8526 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8527 } >"$ac_tmp/config.h" \
8528 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8529 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8530 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8531 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8534 mv "$ac_tmp/config.h" "$ac_file" \
8535 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8538 $as_echo "/* $configure_input */" \
8539 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8540 || as_fn_error $? "could not create -" "$LINENO" 5
8544 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8545 $as_echo "$as_me: executing $ac_file commands" >&6;}
8550 case $ac_file$ac_mode in
8552 case $CONFIG_FILES in *config.make*)
8553 echo "$config_vars" >> config.make;;
8555 test -d bits || mkdir bits ;;
8563 ac_clean_files=$ac_clean_files_save
8565 test $ac_write_fail = 0 ||
8566 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8569 # configure is writing to config.log, and then calls config.status.
8570 # config.status does its own redirection, appending to config.log.
8571 # Unfortunately, on DOS this fails, as config.log is still kept open
8572 # by configure, so config.status won't be able to write to it; its
8573 # output is simply discarded. So we exec the FD to /dev/null,
8574 # effectively closing config.log, so it can be properly (re)opened and
8575 # appended to by config.status. When coming back to configure, we
8576 # need to make the FD available again.
8577 if test "$no_create" != yes; then
8579 ac_config_status_args=
8580 test "$silent" = yes &&
8581 ac_config_status_args="$ac_config_status_args --quiet"
8583 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8585 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8586 # would make configure fail if this is the last instruction.
8587 $ac_cs_success || as_fn_exit 1
8591 # CONFIG_SUBDIRS section.
8593 if test "$no_recursion" != yes; then
8595 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8596 # so they do not pile up.
8597 ac_sub_configure_args=
8599 eval "set x $ac_configure_args"
8603 if test -n "$ac_prev"; then
8608 -cache-file | --cache-file | --cache-fil | --cache-fi \
8609 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8610 ac_prev=cache_file ;;
8611 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8612 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8615 --config-cache | -C)
8617 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8619 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8621 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8623 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8625 --disable-option-checking)
8629 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8631 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
8635 # Always prepend --prefix to ensure using the same prefix
8636 # in subdir configurations.
8637 ac_arg="--prefix=$prefix"
8639 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8641 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
8644 if test "$silent" = yes; then
8645 ac_sub_configure_args="--silent $ac_sub_configure_args"
8648 # Always prepend --disable-option-checking to silence warnings, since
8649 # different subdirs can have different --enable and --with options.
8650 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
8653 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8655 # Do not complain, so a configure script can configure whichever
8656 # parts of a large source tree are present.
8657 test -d "$srcdir/$ac_dir" || continue
8659 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8660 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8661 $as_echo "$ac_msg" >&6
8662 as_dir="$ac_dir"; as_fn_mkdir_p
8666 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8668 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8669 # A ".." for each directory in $ac_dir_suffix.
8670 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8671 case $ac_top_builddir_sub in
8672 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8673 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8676 ac_abs_top_builddir=$ac_pwd
8677 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8678 # for backward compatibility:
8679 ac_top_builddir=$ac_top_build_prefix
8682 .) # We are building in place.
8684 ac_top_srcdir=$ac_top_builddir_sub
8685 ac_abs_top_srcdir=$ac_pwd ;;
8686 [\\/]* | ?:[\\/]* ) # Absolute name.
8687 ac_srcdir=$srcdir$ac_dir_suffix;
8688 ac_top_srcdir=$srcdir
8689 ac_abs_top_srcdir=$srcdir ;;
8691 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8692 ac_top_srcdir=$ac_top_build_prefix$srcdir
8693 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8695 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8700 # Check for guested configure; otherwise get Cygnus style configure.
8701 if test -f "$ac_srcdir/configure.gnu"; then
8702 ac_sub_configure=$ac_srcdir/configure.gnu
8703 elif test -f "$ac_srcdir/configure"; then
8704 ac_sub_configure=$ac_srcdir/configure
8705 elif test -f "$ac_srcdir/configure.in"; then
8706 # This should be Cygnus configure.
8707 ac_sub_configure=$ac_aux_dir/configure
8709 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8710 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8714 # The recursion is here.
8715 if test -n "$ac_sub_configure"; then
8716 # Make the cache file name correct relative to the subdirectory.
8718 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8720 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
8723 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8724 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8725 # The eval makes quoting arguments work.
8726 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8727 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8728 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8734 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8735 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8736 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}