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 "$DJDIR" || exec 7<&0 </dev/null
544 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
545 # so uname gets run too.
546 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
551 ac_default_prefix=/usr/local
553 ac_config_libobj_dir=.
560 # Identity of this package.
561 PACKAGE_NAME='GNU C Library'
562 PACKAGE_TARNAME='glibc'
563 PACKAGE_VERSION='(see version.h)'
564 PACKAGE_STRING='GNU C Library (see version.h)'
565 PACKAGE_BUGREPORT='http://sourceware.org/bugzilla/'
566 PACKAGE_URL='http://www.gnu.org/software/glibc/'
568 ac_unique_file="include/features.h"
569 enable_option_checking=no
570 ac_includes_default='/* none */'
571 ac_subst_vars='LTLIBOBJS
584 libc_cv_forced_unwind
586 libc_cv_localstatedir
593 libc_cv_gcc_unwind_find_fde
601 libc_cv_cc_submachine
607 libc_cv_output_format
614 libc_cv_cc_with_libunwind
623 libc_cv_gcc_static_libgcc
655 hardcoded_path_in_tests
713 program_transform_name
726 enable_option_checking
742 enable_hardcoded_path_in_tests
743 enable_stackguard_randomization
759 ac_precious_vars='build_alias
774 # Initialize some variables set by options.
776 ac_init_version=false
777 ac_unrecognized_opts=
779 # The variables have the same names as the options, with
780 # dashes changed to underlines.
788 program_transform_name=s,x,x,
796 # Installation directory options.
797 # These are left unexpanded so users can "make install exec_prefix=/foo"
798 # and all the variables that are supposed to be based on exec_prefix
799 # by default will actually change.
800 # Use braces instead of parens because sh, perl, etc. also accept them.
801 # (The list follows the same order as the GNU Coding Standards.)
802 bindir='${exec_prefix}/bin'
803 sbindir='${exec_prefix}/sbin'
804 libexecdir='${exec_prefix}/libexec'
805 datarootdir='${prefix}/share'
806 datadir='${datarootdir}'
807 sysconfdir='${prefix}/etc'
808 sharedstatedir='${prefix}/com'
809 localstatedir='${prefix}/var'
810 includedir='${prefix}/include'
811 oldincludedir='/usr/include'
812 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
813 infodir='${datarootdir}/info'
818 libdir='${exec_prefix}/lib'
819 localedir='${datarootdir}/locale'
820 mandir='${datarootdir}/man'
826 # If the previous option needs an argument, assign it.
827 if test -n "$ac_prev"; then
828 eval $ac_prev=\$ac_option
834 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
839 # Accept the important Cygnus configure options, so we can diagnose typos.
841 case $ac_dashdash$ac_option in
845 -bindir | --bindir | --bindi | --bind | --bin | --bi)
847 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
850 -build | --build | --buil | --bui | --bu)
851 ac_prev=build_alias ;;
852 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
853 build_alias=$ac_optarg ;;
855 -cache-file | --cache-file | --cache-fil | --cache-fi \
856 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
857 ac_prev=cache_file ;;
858 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
859 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
860 cache_file=$ac_optarg ;;
863 cache_file=config.cache ;;
865 -datadir | --datadir | --datadi | --datad)
867 -datadir=* | --datadir=* | --datadi=* | --datad=*)
868 datadir=$ac_optarg ;;
870 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
871 | --dataroo | --dataro | --datar)
872 ac_prev=datarootdir ;;
873 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
874 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
875 datarootdir=$ac_optarg ;;
877 -disable-* | --disable-*)
878 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
879 # Reject names that are not valid shell variable names.
880 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
881 as_fn_error $? "invalid feature name: $ac_useropt"
882 ac_useropt_orig=$ac_useropt
883 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
884 case $ac_user_opts in
888 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
889 ac_unrecognized_sep=', ';;
891 eval enable_$ac_useropt=no ;;
893 -docdir | --docdir | --docdi | --doc | --do)
895 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
898 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
900 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
903 -enable-* | --enable-*)
904 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
905 # Reject names that are not valid shell variable names.
906 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
907 as_fn_error $? "invalid feature name: $ac_useropt"
908 ac_useropt_orig=$ac_useropt
909 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
910 case $ac_user_opts in
914 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
915 ac_unrecognized_sep=', ';;
917 eval enable_$ac_useropt=\$ac_optarg ;;
919 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
920 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
921 | --exec | --exe | --ex)
922 ac_prev=exec_prefix ;;
923 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
924 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
925 | --exec=* | --exe=* | --ex=*)
926 exec_prefix=$ac_optarg ;;
928 -gas | --gas | --ga | --g)
929 # Obsolete; use --with-gas.
932 -help | --help | --hel | --he | -h)
934 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
935 ac_init_help=recursive ;;
936 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
937 ac_init_help=short ;;
939 -host | --host | --hos | --ho)
940 ac_prev=host_alias ;;
941 -host=* | --host=* | --hos=* | --ho=*)
942 host_alias=$ac_optarg ;;
944 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
946 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
948 htmldir=$ac_optarg ;;
950 -includedir | --includedir | --includedi | --included | --include \
951 | --includ | --inclu | --incl | --inc)
952 ac_prev=includedir ;;
953 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
954 | --includ=* | --inclu=* | --incl=* | --inc=*)
955 includedir=$ac_optarg ;;
957 -infodir | --infodir | --infodi | --infod | --info | --inf)
959 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
960 infodir=$ac_optarg ;;
962 -libdir | --libdir | --libdi | --libd)
964 -libdir=* | --libdir=* | --libdi=* | --libd=*)
967 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
968 | --libexe | --libex | --libe)
969 ac_prev=libexecdir ;;
970 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
971 | --libexe=* | --libex=* | --libe=*)
972 libexecdir=$ac_optarg ;;
974 -localedir | --localedir | --localedi | --localed | --locale)
976 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
977 localedir=$ac_optarg ;;
979 -localstatedir | --localstatedir | --localstatedi | --localstated \
980 | --localstate | --localstat | --localsta | --localst | --locals)
981 ac_prev=localstatedir ;;
982 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
983 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
984 localstatedir=$ac_optarg ;;
986 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
988 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
992 # Obsolete; use --without-fp.
995 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
996 | --no-cr | --no-c | -n)
999 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1000 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1003 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1004 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
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1602 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1603 as_fn_set_status $ac_retval
1605 } # ac_fn_cxx_try_compile
1607 # ac_fn_c_try_link LINENO
1608 # -----------------------
1609 # Try to link conftest.$ac_ext, and return whether this succeeded.
1612 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1613 rm -f conftest.$ac_objext conftest$ac_exeext
1614 if { { ac_try="$ac_link"
1616 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1617 *) ac_try_echo=$ac_try;;
1619 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1620 $as_echo "$ac_try_echo"; } >&5
1621 (eval "$ac_link") 2>conftest.err
1623 if test -s conftest.err; then
1624 grep -v '^ *+' conftest.err >conftest.er1
1625 cat conftest.er1 >&5
1626 mv -f conftest.er1 conftest.err
1628 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1629 test $ac_status = 0; } && {
1630 test -z "$ac_c_werror_flag" ||
1631 test ! -s conftest.err
1632 } && test -s conftest$ac_exeext && {
1633 test "$cross_compiling" = yes ||
1634 $as_test_x conftest$ac_exeext
1638 $as_echo "$as_me: failed program was:" >&5
1639 sed 's/^/| /' conftest.$ac_ext >&5
1643 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1644 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1645 # interfere with the next link command; also delete a directory that is
1646 # left behind by Apple's compiler. We do this before executing the actions.
1647 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1648 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1649 as_fn_set_status $ac_retval
1651 } # ac_fn_c_try_link
1653 # ac_fn_c_try_run LINENO
1654 # ----------------------
1655 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1656 # that executables *can* be run.
1659 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1660 if { { ac_try="$ac_link"
1662 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1663 *) ac_try_echo=$ac_try;;
1665 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1666 $as_echo "$ac_try_echo"; } >&5
1667 (eval "$ac_link") 2>&5
1669 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1670 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1671 { { case "(($ac_try" in
1672 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1673 *) ac_try_echo=$ac_try;;
1675 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1676 $as_echo "$ac_try_echo"; } >&5
1677 (eval "$ac_try") 2>&5
1679 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1680 test $ac_status = 0; }; }; then :
1683 $as_echo "$as_me: program exited with status $ac_status" >&5
1684 $as_echo "$as_me: failed program was:" >&5
1685 sed 's/^/| /' conftest.$ac_ext >&5
1687 ac_retval=$ac_status
1689 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1690 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1691 as_fn_set_status $ac_retval
1695 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1696 # --------------------------------------------
1697 # Tries to find the compile-time value of EXPR in a program that includes
1698 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1700 ac_fn_c_compute_int ()
1702 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1703 if test "$cross_compiling" = yes; then
1704 # Depending upon the size, compute the lo and hi bounds.
1705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1706 /* end confdefs.h. */
1711 static int test_array [1 - 2 * !(($2) >= 0)];
1718 if ac_fn_c_try_compile "$LINENO"; then :
1721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1722 /* end confdefs.h. */
1727 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1734 if ac_fn_c_try_compile "$LINENO"; then :
1735 ac_hi=$ac_mid; break
1737 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1738 if test $ac_lo -le $ac_mid; then
1742 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1748 /* end confdefs.h. */
1753 static int test_array [1 - 2 * !(($2) < 0)];
1760 if ac_fn_c_try_compile "$LINENO"; then :
1763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1764 /* end confdefs.h. */
1769 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1776 if ac_fn_c_try_compile "$LINENO"; then :
1777 ac_lo=$ac_mid; break
1779 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1780 if test $ac_mid -le $ac_hi; then
1784 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1794 # Binary search between lo and hi bounds.
1795 while test "x$ac_lo" != "x$ac_hi"; do
1796 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1798 /* end confdefs.h. */
1803 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1810 if ac_fn_c_try_compile "$LINENO"; then :
1813 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1818 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1823 /* end confdefs.h. */
1825 static long int longval () { return $2; }
1826 static unsigned long int ulongval () { return $2; }
1833 FILE *f = fopen ("conftest.val", "w");
1838 long int i = longval ();
1841 fprintf (f, "%ld", i);
1845 unsigned long int i = ulongval ();
1848 fprintf (f, "%lu", i);
1850 /* Do not output a trailing newline, as this causes \r\n confusion
1851 on some platforms. */
1852 return ferror (f) || fclose (f) != 0;
1858 if ac_fn_c_try_run "$LINENO"; then :
1859 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1863 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1864 conftest.$ac_objext conftest.beam conftest.$ac_ext
1868 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1869 as_fn_set_status $ac_retval
1871 } # ac_fn_c_compute_int
1872 cat >config.log <<_ACEOF
1873 This file contains any messages produced by compilers while
1874 running configure, to aid debugging if configure makes a mistake.
1876 It was created by GNU C Library $as_me (see version.h), which was
1877 generated by GNU Autoconf 2.68. Invocation command line was
1889 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1890 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1891 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1892 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1893 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1895 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1896 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1898 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1899 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1900 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1901 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1902 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1903 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1904 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1912 test -z "$as_dir" && as_dir=.
1913 $as_echo "PATH: $as_dir"
1929 # Keep a trace of the command line.
1930 # Strip out --no-create and --no-recursion so they do not pile up.
1931 # Strip out --silent because we don't want to record it for future runs.
1932 # Also quote any args containing shell meta-characters.
1933 # Make two passes to allow for proper duplicate-argument suppression.
1937 ac_must_keep_next=false
1943 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1944 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1945 | -silent | --silent | --silen | --sile | --sil)
1948 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1951 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1953 as_fn_append ac_configure_args1 " '$ac_arg'"
1954 if test $ac_must_keep_next = true; then
1955 ac_must_keep_next=false # Got value, back to normal.
1958 *=* | --config-cache | -C | -disable-* | --disable-* \
1959 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1960 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1961 | -with-* | --with-* | -without-* | --without-* | --x)
1962 case "$ac_configure_args0 " in
1963 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1966 -* ) ac_must_keep_next=true ;;
1969 as_fn_append ac_configure_args " '$ac_arg'"
1974 { ac_configure_args0=; unset ac_configure_args0;}
1975 { ac_configure_args1=; unset ac_configure_args1;}
1977 # When interrupted or exit'd, cleanup temporary files, and complete
1978 # config.log. We remove comments because anyway the quotes in there
1979 # would cause problems or look ugly.
1980 # WARNING: Use '\'' to represent an apostrophe within the trap.
1981 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1982 trap 'exit_status=$?
1983 # Save into config.log some information that might help in debugging.
1987 $as_echo "## ---------------- ##
1988 ## Cache variables. ##
1989 ## ---------------- ##"
1991 # The following way of writing the cache mishandles newlines in values,
1993 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1994 eval ac_val=\$$ac_var
1998 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1999 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2002 _ | IFS | as_nl) ;; #(
2003 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2004 *) { eval $ac_var=; unset $ac_var;} ;;
2009 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2010 *${as_nl}ac_space=\ *)
2012 "s/'\''/'\''\\\\'\'''\''/g;
2013 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2016 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2023 $as_echo "## ----------------- ##
2024 ## Output variables. ##
2025 ## ----------------- ##"
2027 for ac_var in $ac_subst_vars
2029 eval ac_val=\$$ac_var
2031 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2033 $as_echo "$ac_var='\''$ac_val'\''"
2037 if test -n "$ac_subst_files"; then
2038 $as_echo "## ------------------- ##
2039 ## File substitutions. ##
2040 ## ------------------- ##"
2042 for ac_var in $ac_subst_files
2044 eval ac_val=\$$ac_var
2046 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2048 $as_echo "$ac_var='\''$ac_val'\''"
2053 if test -s confdefs.h; then
2054 $as_echo "## ----------- ##
2061 test "$ac_signal" != 0 &&
2062 $as_echo "$as_me: caught signal $ac_signal"
2063 $as_echo "$as_me: exit $exit_status"
2065 rm -f core *.core core.conftest.* &&
2066 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2069 for ac_signal in 1 2 13 15; do
2070 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2074 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2075 rm -f -r conftest* confdefs.h
2077 $as_echo "/* confdefs.h */" > confdefs.h
2079 # Predefined preprocessor variables.
2081 cat >>confdefs.h <<_ACEOF
2082 #define PACKAGE_NAME "$PACKAGE_NAME"
2085 cat >>confdefs.h <<_ACEOF
2086 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2089 cat >>confdefs.h <<_ACEOF
2090 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2093 cat >>confdefs.h <<_ACEOF
2094 #define PACKAGE_STRING "$PACKAGE_STRING"
2097 cat >>confdefs.h <<_ACEOF
2098 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2101 cat >>confdefs.h <<_ACEOF
2102 #define PACKAGE_URL "$PACKAGE_URL"
2106 # Let the site file select an alternate cache file if it wants to.
2107 # Prefer an explicitly selected file to automatically selected ones.
2110 if test -n "$CONFIG_SITE"; then
2111 # We do not want a PATH search for config.site.
2112 case $CONFIG_SITE in #((
2113 -*) ac_site_file1=./$CONFIG_SITE;;
2114 */*) ac_site_file1=$CONFIG_SITE;;
2115 *) ac_site_file1=./$CONFIG_SITE;;
2117 elif test "x$prefix" != xNONE; then
2118 ac_site_file1=$prefix/share/config.site
2119 ac_site_file2=$prefix/etc/config.site
2121 ac_site_file1=$ac_default_prefix/share/config.site
2122 ac_site_file2=$ac_default_prefix/etc/config.site
2124 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2126 test "x$ac_site_file" = xNONE && continue
2127 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2128 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2129 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2130 sed 's/^/| /' "$ac_site_file" >&5
2132 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2133 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2134 as_fn_error $? "failed to load site script $ac_site_file
2135 See \`config.log' for more details" "$LINENO" 5; }
2139 if test -r "$cache_file"; then
2140 # Some versions of bash will fail to source /dev/null (special files
2141 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2142 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2143 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2144 $as_echo "$as_me: loading cache $cache_file" >&6;}
2146 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2147 *) . "./$cache_file";;
2151 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2152 $as_echo "$as_me: creating cache $cache_file" >&6;}
2156 # Check that the precious variables saved in the cache have kept the same
2158 ac_cache_corrupted=false
2159 for ac_var in $ac_precious_vars; do
2160 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2161 eval ac_new_set=\$ac_env_${ac_var}_set
2162 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2163 eval ac_new_val=\$ac_env_${ac_var}_value
2164 case $ac_old_set,$ac_new_set in
2166 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2167 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2168 ac_cache_corrupted=: ;;
2170 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2171 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2172 ac_cache_corrupted=: ;;
2175 if test "x$ac_old_val" != "x$ac_new_val"; then
2176 # differences in whitespace do not lead to failure.
2177 ac_old_val_w=`echo x $ac_old_val`
2178 ac_new_val_w=`echo x $ac_new_val`
2179 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2180 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2181 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2182 ac_cache_corrupted=:
2184 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2185 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2186 eval $ac_var=\$ac_old_val
2188 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2189 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2190 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2191 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2194 # Pass precious variables to config.status.
2195 if test "$ac_new_set" = set; then
2197 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2198 *) ac_arg=$ac_var=$ac_new_val ;;
2200 case " $ac_configure_args " in
2201 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2202 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2206 if $ac_cache_corrupted; then
2207 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2208 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2209 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2210 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2211 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2213 ## -------------------- ##
2214 ## Main body of script. ##
2215 ## -------------------- ##
2218 ac_cpp='$CPP $CPPFLAGS'
2219 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2220 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2221 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2225 ac_config_headers="$ac_config_headers config.h"
2228 for ac_dir in scripts "$srcdir"/scripts; do
2229 if test -f "$ac_dir/install-sh"; then
2231 ac_install_sh="$ac_aux_dir/install-sh -c"
2233 elif test -f "$ac_dir/install.sh"; then
2235 ac_install_sh="$ac_aux_dir/install.sh -c"
2237 elif test -f "$ac_dir/shtool"; then
2239 ac_install_sh="$ac_aux_dir/shtool install -c"
2243 if test -z "$ac_aux_dir"; then
2244 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2247 # These three variables are undocumented and unsupported,
2248 # and are intended to be withdrawn in a future Autoconf release.
2249 # They can cause serious problems if a builder's source tree is in a directory
2250 # whose full name contains unusual characters.
2251 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2252 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2253 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2259 # Check whether --with-pkgversion was given.
2260 if test "${with_pkgversion+set}" = set; then :
2261 withval=$with_pkgversion; case "$withval" in
2262 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
2264 *) PKGVERSION="($withval) " ;;
2267 PKGVERSION="(GNU libc) "
2271 PKGVERSION_TEXI=`echo "$PKGVERSION" | sed 's/@/@@/g'`
2277 # Check whether --with-bugurl was given.
2278 if test "${with_bugurl+set}" = set; then :
2279 withval=$with_bugurl; case "$withval" in
2280 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
2283 *) BUGURL="$withval"
2287 BUGURL="http://www.gnu.org/software/libc/bugs.html"
2297 REPORT_BUGS_TO="<$BUGURL>"
2298 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
2305 cat >>confdefs.h <<_ACEOF
2306 #define PKGVERSION "$PKGVERSION"
2310 cat >>confdefs.h <<_ACEOF
2311 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
2315 # Glibc should not depend on any header files
2318 # We require GCC, and by default use its preprocessor. Override AC_PROG_CPP
2319 # here to work around the Autoconf issue discussed in
2320 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00721.html>.
2323 # We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf
2324 # issue discussed in
2325 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00757.html>.
2333 # Make sure we can run config.sub.
2334 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2335 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2338 $as_echo_n "checking build system type... " >&6; }
2339 if ${ac_cv_build+:} false; then :
2340 $as_echo_n "(cached) " >&6
2342 ac_build_alias=$build_alias
2343 test "x$ac_build_alias" = x &&
2344 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2345 test "x$ac_build_alias" = x &&
2346 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2347 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2348 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2352 $as_echo "$ac_cv_build" >&6; }
2353 case $ac_cv_build in
2355 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2358 ac_save_IFS=$IFS; IFS='-'
2364 # Remember, the first character of IFS is used to create $*,
2365 # except with old shells:
2368 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2372 $as_echo_n "checking host system type... " >&6; }
2373 if ${ac_cv_host+:} false; then :
2374 $as_echo_n "(cached) " >&6
2376 if test "x$host_alias" = x; then
2377 ac_cv_host=$ac_cv_build
2379 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2380 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2385 $as_echo "$ac_cv_host" >&6; }
2388 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2391 ac_save_IFS=$IFS; IFS='-'
2397 # Remember, the first character of IFS is used to create $*,
2398 # except with old shells:
2401 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2406 ac_cpp='$CPP $CPPFLAGS'
2407 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2408 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2409 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2410 if test -n "$ac_tool_prefix"; then
2411 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2412 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2414 $as_echo_n "checking for $ac_word... " >&6; }
2415 if ${ac_cv_prog_CC+:} false; then :
2416 $as_echo_n "(cached) " >&6
2418 if test -n "$CC"; then
2419 ac_cv_prog_CC="$CC" # Let the user override the test.
2421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2425 test -z "$as_dir" && as_dir=.
2426 for ac_exec_ext in '' $ac_executable_extensions; do
2427 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2428 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2429 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2439 if test -n "$CC"; then
2440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2441 $as_echo "$CC" >&6; }
2443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2444 $as_echo "no" >&6; }
2449 if test -z "$ac_cv_prog_CC"; then
2451 # Extract the first word of "gcc", so it can be a program name with args.
2452 set dummy gcc; ac_word=$2
2453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2454 $as_echo_n "checking for $ac_word... " >&6; }
2455 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2456 $as_echo_n "(cached) " >&6
2458 if test -n "$ac_ct_CC"; then
2459 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2461 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2465 test -z "$as_dir" && as_dir=.
2466 for ac_exec_ext in '' $ac_executable_extensions; do
2467 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2468 ac_cv_prog_ac_ct_CC="gcc"
2469 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2478 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2479 if test -n "$ac_ct_CC"; then
2480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2481 $as_echo "$ac_ct_CC" >&6; }
2483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2484 $as_echo "no" >&6; }
2487 if test "x$ac_ct_CC" = x; then
2490 case $cross_compiling:$ac_tool_warned in
2492 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2493 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2494 ac_tool_warned=yes ;;
2502 if test -z "$CC"; then
2503 if test -n "$ac_tool_prefix"; then
2504 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2505 set dummy ${ac_tool_prefix}cc; ac_word=$2
2506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2507 $as_echo_n "checking for $ac_word... " >&6; }
2508 if ${ac_cv_prog_CC+:} false; then :
2509 $as_echo_n "(cached) " >&6
2511 if test -n "$CC"; then
2512 ac_cv_prog_CC="$CC" # Let the user override the test.
2514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2518 test -z "$as_dir" && as_dir=.
2519 for ac_exec_ext in '' $ac_executable_extensions; do
2520 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2521 ac_cv_prog_CC="${ac_tool_prefix}cc"
2522 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2532 if test -n "$CC"; then
2533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2534 $as_echo "$CC" >&6; }
2536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2537 $as_echo "no" >&6; }
2543 if test -z "$CC"; then
2544 # Extract the first word of "cc", so it can be a program name with args.
2545 set dummy cc; ac_word=$2
2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2547 $as_echo_n "checking for $ac_word... " >&6; }
2548 if ${ac_cv_prog_CC+:} false; then :
2549 $as_echo_n "(cached) " >&6
2551 if test -n "$CC"; then
2552 ac_cv_prog_CC="$CC" # Let the user override the test.
2555 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2559 test -z "$as_dir" && as_dir=.
2560 for ac_exec_ext in '' $ac_executable_extensions; do
2561 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2562 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2563 ac_prog_rejected=yes
2567 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2574 if test $ac_prog_rejected = yes; then
2575 # We found a bogon in the path, so make sure we never use it.
2576 set dummy $ac_cv_prog_CC
2578 if test $# != 0; then
2579 # We chose a different compiler from the bogus one.
2580 # However, it has the same basename, so the bogon will be chosen
2581 # first if we set CC to just the basename; use the full file name.
2583 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2589 if test -n "$CC"; then
2590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2591 $as_echo "$CC" >&6; }
2593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2594 $as_echo "no" >&6; }
2599 if test -z "$CC"; then
2600 if test -n "$ac_tool_prefix"; then
2601 for ac_prog in cl.exe
2603 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2604 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2606 $as_echo_n "checking for $ac_word... " >&6; }
2607 if ${ac_cv_prog_CC+:} false; then :
2608 $as_echo_n "(cached) " >&6
2610 if test -n "$CC"; then
2611 ac_cv_prog_CC="$CC" # Let the user override the test.
2613 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2617 test -z "$as_dir" && as_dir=.
2618 for ac_exec_ext in '' $ac_executable_extensions; do
2619 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2620 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2621 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2631 if test -n "$CC"; then
2632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2633 $as_echo "$CC" >&6; }
2635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2636 $as_echo "no" >&6; }
2640 test -n "$CC" && break
2643 if test -z "$CC"; then
2645 for ac_prog in cl.exe
2647 # Extract the first word of "$ac_prog", so it can be a program name with args.
2648 set dummy $ac_prog; ac_word=$2
2649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2650 $as_echo_n "checking for $ac_word... " >&6; }
2651 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2652 $as_echo_n "(cached) " >&6
2654 if test -n "$ac_ct_CC"; then
2655 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2661 test -z "$as_dir" && as_dir=.
2662 for ac_exec_ext in '' $ac_executable_extensions; do
2663 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2664 ac_cv_prog_ac_ct_CC="$ac_prog"
2665 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2674 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2675 if test -n "$ac_ct_CC"; then
2676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2677 $as_echo "$ac_ct_CC" >&6; }
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2680 $as_echo "no" >&6; }
2684 test -n "$ac_ct_CC" && break
2687 if test "x$ac_ct_CC" = x; then
2690 case $cross_compiling:$ac_tool_warned in
2692 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2693 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2694 ac_tool_warned=yes ;;
2703 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2704 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2705 as_fn_error $? "no acceptable C compiler found in \$PATH
2706 See \`config.log' for more details" "$LINENO" 5; }
2708 # Provide some information about the compiler.
2709 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2712 for ac_option in --version -v -V -qversion; do
2713 { { ac_try="$ac_compiler $ac_option >&5"
2715 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2716 *) ac_try_echo=$ac_try;;
2718 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2719 $as_echo "$ac_try_echo"; } >&5
2720 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2722 if test -s conftest.err; then
2724 ... rest of stderr output deleted ...
2725 10q' conftest.err >conftest.er1
2726 cat conftest.er1 >&5
2728 rm -f conftest.er1 conftest.err
2729 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2730 test $ac_status = 0; }
2734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2735 $as_echo_n "checking for suffix of object files... " >&6; }
2736 if ${ac_cv_objext+:} false; then :
2737 $as_echo_n "(cached) " >&6
2739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2740 /* end confdefs.h. */
2750 rm -f conftest.o conftest.obj
2751 if { { ac_try="$ac_compile"
2753 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2754 *) ac_try_echo=$ac_try;;
2756 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2757 $as_echo "$ac_try_echo"; } >&5
2758 (eval "$ac_compile") 2>&5
2760 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2761 test $ac_status = 0; }; then :
2762 for ac_file in conftest.o conftest.obj conftest.*; do
2763 test -f "$ac_file" || continue;
2765 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2766 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2771 $as_echo "$as_me: failed program was:" >&5
2772 sed 's/^/| /' conftest.$ac_ext >&5
2774 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2775 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2776 as_fn_error $? "cannot compute suffix of object files: cannot compile
2777 See \`config.log' for more details" "$LINENO" 5; }
2779 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2782 $as_echo "$ac_cv_objext" >&6; }
2783 OBJEXT=$ac_cv_objext
2785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2786 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2787 if ${ac_cv_c_compiler_gnu+:} false; then :
2788 $as_echo_n "(cached) " >&6
2790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2791 /* end confdefs.h. */
2804 if ac_fn_c_try_compile "$LINENO"; then :
2809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2810 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2814 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2815 if test $ac_compiler_gnu = yes; then
2820 ac_test_CFLAGS=${CFLAGS+set}
2821 ac_save_CFLAGS=$CFLAGS
2822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2823 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2824 if ${ac_cv_prog_cc_g+:} false; then :
2825 $as_echo_n "(cached) " >&6
2827 ac_save_c_werror_flag=$ac_c_werror_flag
2828 ac_c_werror_flag=yes
2831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2832 /* end confdefs.h. */
2842 if ac_fn_c_try_compile "$LINENO"; then :
2846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2847 /* end confdefs.h. */
2857 if ac_fn_c_try_compile "$LINENO"; then :
2860 ac_c_werror_flag=$ac_save_c_werror_flag
2862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2863 /* end confdefs.h. */
2873 if ac_fn_c_try_compile "$LINENO"; then :
2876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2881 ac_c_werror_flag=$ac_save_c_werror_flag
2883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2884 $as_echo "$ac_cv_prog_cc_g" >&6; }
2885 if test "$ac_test_CFLAGS" = set; then
2886 CFLAGS=$ac_save_CFLAGS
2887 elif test $ac_cv_prog_cc_g = yes; then
2888 if test "$GCC" = yes; then
2894 if test "$GCC" = yes; then
2902 ac_cpp='$CPP $CPPFLAGS'
2903 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2904 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2905 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2907 if test $host != $build; then
2908 for ac_prog in gcc cc
2910 # Extract the first word of "$ac_prog", so it can be a program name with args.
2911 set dummy $ac_prog; ac_word=$2
2912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2913 $as_echo_n "checking for $ac_word... " >&6; }
2914 if ${ac_cv_prog_BUILD_CC+:} false; then :
2915 $as_echo_n "(cached) " >&6
2917 if test -n "$BUILD_CC"; then
2918 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2924 test -z "$as_dir" && as_dir=.
2925 for ac_exec_ext in '' $ac_executable_extensions; do
2926 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2927 ac_cv_prog_BUILD_CC="$ac_prog"
2928 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2937 BUILD_CC=$ac_cv_prog_BUILD_CC
2938 if test -n "$BUILD_CC"; then
2939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
2940 $as_echo "$BUILD_CC" >&6; }
2942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2943 $as_echo "no" >&6; }
2947 test -n "$BUILD_CC" && break
2952 # On Suns, sometimes $CPP names a directory.
2953 if test -n "$CPP" && test -d "$CPP"; then
2956 if test -z "$CPP"; then
2960 # We need the C++ compiler only for testing.
2962 ac_cpp='$CXXCPP $CPPFLAGS'
2963 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2964 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2965 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2966 if test -z "$CXX"; then
2967 if test -n "$CCC"; then
2970 if test -n "$ac_tool_prefix"; then
2971 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2973 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2974 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2976 $as_echo_n "checking for $ac_word... " >&6; }
2977 if ${ac_cv_prog_CXX+:} false; then :
2978 $as_echo_n "(cached) " >&6
2980 if test -n "$CXX"; then
2981 ac_cv_prog_CXX="$CXX" # Let the user override the test.
2983 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2987 test -z "$as_dir" && as_dir=.
2988 for ac_exec_ext in '' $ac_executable_extensions; do
2989 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2990 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2991 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3001 if test -n "$CXX"; then
3002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3003 $as_echo "$CXX" >&6; }
3005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3006 $as_echo "no" >&6; }
3010 test -n "$CXX" && break
3013 if test -z "$CXX"; then
3015 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3017 # Extract the first word of "$ac_prog", so it can be a program name with args.
3018 set dummy $ac_prog; ac_word=$2
3019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3020 $as_echo_n "checking for $ac_word... " >&6; }
3021 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3022 $as_echo_n "(cached) " >&6
3024 if test -n "$ac_ct_CXX"; then
3025 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3031 test -z "$as_dir" && as_dir=.
3032 for ac_exec_ext in '' $ac_executable_extensions; do
3033 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3034 ac_cv_prog_ac_ct_CXX="$ac_prog"
3035 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3044 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3045 if test -n "$ac_ct_CXX"; then
3046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3047 $as_echo "$ac_ct_CXX" >&6; }
3049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3050 $as_echo "no" >&6; }
3054 test -n "$ac_ct_CXX" && break
3057 if test "x$ac_ct_CXX" = x; then
3060 case $cross_compiling:$ac_tool_warned in
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3063 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3064 ac_tool_warned=yes ;;
3072 # Provide some information about the compiler.
3073 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3076 for ac_option in --version -v -V -qversion; do
3077 { { ac_try="$ac_compiler $ac_option >&5"
3079 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3080 *) ac_try_echo=$ac_try;;
3082 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3083 $as_echo "$ac_try_echo"; } >&5
3084 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3086 if test -s conftest.err; then
3088 ... rest of stderr output deleted ...
3089 10q' conftest.err >conftest.er1
3090 cat conftest.er1 >&5
3092 rm -f conftest.er1 conftest.err
3093 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3094 test $ac_status = 0; }
3097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3098 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3099 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3100 $as_echo_n "(cached) " >&6
3102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3103 /* end confdefs.h. */
3116 if ac_fn_cxx_try_compile "$LINENO"; then :
3121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3122 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3126 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3127 if test $ac_compiler_gnu = yes; then
3132 ac_test_CXXFLAGS=${CXXFLAGS+set}
3133 ac_save_CXXFLAGS=$CXXFLAGS
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3135 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3136 if ${ac_cv_prog_cxx_g+:} false; then :
3137 $as_echo_n "(cached) " >&6
3139 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3140 ac_cxx_werror_flag=yes
3143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3144 /* end confdefs.h. */
3154 if ac_fn_cxx_try_compile "$LINENO"; then :
3155 ac_cv_prog_cxx_g=yes
3158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3159 /* end confdefs.h. */
3169 if ac_fn_cxx_try_compile "$LINENO"; then :
3172 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3175 /* end confdefs.h. */
3185 if ac_fn_cxx_try_compile "$LINENO"; then :
3186 ac_cv_prog_cxx_g=yes
3188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3193 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3196 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3197 if test "$ac_test_CXXFLAGS" = set; then
3198 CXXFLAGS=$ac_save_CXXFLAGS
3199 elif test $ac_cv_prog_cxx_g = yes; then
3200 if test "$GXX" = yes; then
3206 if test "$GXX" = yes; then
3213 ac_cpp='$CPP $CPPFLAGS'
3214 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3215 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3216 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3218 if test -n "$ac_tool_prefix"; then
3219 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
3220 set dummy ${ac_tool_prefix}readelf; ac_word=$2
3221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3222 $as_echo_n "checking for $ac_word... " >&6; }
3223 if ${ac_cv_prog_READELF+:} false; then :
3224 $as_echo_n "(cached) " >&6
3226 if test -n "$READELF"; then
3227 ac_cv_prog_READELF="$READELF" # Let the user override the test.
3229 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3233 test -z "$as_dir" && as_dir=.
3234 for ac_exec_ext in '' $ac_executable_extensions; do
3235 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3236 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
3237 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3246 READELF=$ac_cv_prog_READELF
3247 if test -n "$READELF"; then
3248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
3249 $as_echo "$READELF" >&6; }
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3252 $as_echo "no" >&6; }
3257 if test -z "$ac_cv_prog_READELF"; then
3258 ac_ct_READELF=$READELF
3259 # Extract the first word of "readelf", so it can be a program name with args.
3260 set dummy readelf; ac_word=$2
3261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3262 $as_echo_n "checking for $ac_word... " >&6; }
3263 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
3264 $as_echo_n "(cached) " >&6
3266 if test -n "$ac_ct_READELF"; then
3267 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
3269 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3273 test -z "$as_dir" && as_dir=.
3274 for ac_exec_ext in '' $ac_executable_extensions; do
3275 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3276 ac_cv_prog_ac_ct_READELF="readelf"
3277 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3286 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
3287 if test -n "$ac_ct_READELF"; then
3288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
3289 $as_echo "$ac_ct_READELF" >&6; }
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3292 $as_echo "no" >&6; }
3295 if test "x$ac_ct_READELF" = x; then
3298 case $cross_compiling:$ac_tool_warned in
3300 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3301 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3302 ac_tool_warned=yes ;;
3304 READELF=$ac_ct_READELF
3307 READELF="$ac_cv_prog_READELF"
3311 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3312 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3315 # This will get text that should go into config.make.
3318 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3320 # Check whether --with-gd was given.
3321 if test "${with_gd+set}" = set; then :
3322 withval=$with_gd; case "$with_gd" in
3324 *) libgd_include="-I$withval/include"
3325 libgd_ldflags="-L$withval/lib" ;;
3331 # Check whether --with-gd-include was given.
3332 if test "${with_gd_include+set}" = set; then :
3333 withval=$with_gd_include; case "$with_gd_include" in
3335 *) libgd_include="-I$withval" ;;
3341 # Check whether --with-gd-lib was given.
3342 if test "${with_gd_lib+set}" = set; then :
3343 withval=$with_gd_lib; case "$with_gd_lib" in
3345 *) libgd_ldflags="-L$withval" ;;
3351 if test -n "$libgd_include"; then
3352 config_vars="$config_vars
3353 CFLAGS-memusagestat.c = $libgd_include"
3355 if test -n "$libgd_ldflags"; then
3356 config_vars="$config_vars
3357 libgd-LDFLAGS = $libgd_ldflags"
3361 # Check whether --with-fp was given.
3362 if test "${with_fp+set}" = set; then :
3363 withval=$with_fp; with_fp=$withval
3370 # Check whether --with-binutils was given.
3371 if test "${with_binutils+set}" = set; then :
3372 withval=$with_binutils; path_binutils=$withval
3378 # Check whether --with-selinux was given.
3379 if test "${with_selinux+set}" = set; then :
3380 withval=$with_selinux; with_selinux=$withval
3387 # Check whether --with-headers was given.
3388 if test "${with_headers+set}" = set; then :
3389 withval=$with_headers; sysheaders=$withval
3398 # Check whether --with-default-link was given.
3399 if test "${with_default_link+set}" = set; then :
3400 withval=$with_default_link; use_default_link=$withval
3402 use_default_link=default
3406 # Check whether --enable-sanity-checks was given.
3407 if test "${enable_sanity_checks+set}" = set; then :
3408 enableval=$enable_sanity_checks; enable_sanity=$enableval
3414 # Check whether --enable-shared was given.
3415 if test "${enable_shared+set}" = set; then :
3416 enableval=$enable_shared; shared=$enableval
3421 # Check whether --enable-profile was given.
3422 if test "${enable_profile+set}" = set; then :
3423 enableval=$enable_profile; profile=$enableval
3428 # Check whether --enable-versioning was given.
3429 if test "${enable_versioning+set}" = set; then :
3430 enableval=$enable_versioning; enable_versioning=$enableval
3432 enable_versioning=yes
3436 # Check whether --enable-oldest-abi was given.
3437 if test "${enable_oldest_abi+set}" = set; then :
3438 enableval=$enable_oldest_abi; oldest_abi=$enableval
3443 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3446 cat >>confdefs.h <<_ACEOF
3447 #define GLIBC_OLDEST_ABI "$oldest_abi"
3453 # Check whether --enable-hardcoded-path-in-tests was given.
3454 if test "${enable_hardcoded_path_in_tests+set}" = set; then :
3455 enableval=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests=$enableval
3457 hardcoded_path_in_tests=no
3462 # Check whether --enable-stackguard-randomization was given.
3463 if test "${enable_stackguard_randomization+set}" = set; then :
3464 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3466 enable_stackguard_randomize=no
3469 if test "$enable_stackguard_randomize" = yes; then
3470 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3474 # Check whether --enable-add-ons was given.
3475 if test "${enable_add_ons+set}" = set; then :
3476 enableval=$enable_add_ons;
3482 # Check whether --enable-hidden-plt was given.
3483 if test "${enable_hidden_plt+set}" = set; then :
3484 enableval=$enable_hidden_plt; hidden=$enableval
3489 if test "x$hidden" = xno; then
3490 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3494 # Check whether --enable-bind-now was given.
3495 if test "${enable_bind_now+set}" = set; then :
3496 enableval=$enable_bind_now; bindnow=$enableval
3503 # Check whether --enable-static-nss was given.
3504 if test "${enable_static_nss+set}" = set; then :
3505 enableval=$enable_static_nss; static_nss=$enableval
3510 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3512 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3516 # Check whether --enable-force-install was given.
3517 if test "${enable_force_install+set}" = set; then :
3518 enableval=$enable_force_install; force_install=$enableval
3525 # Check whether --enable-kernel was given.
3526 if test "${enable_kernel+set}" = set; then :
3527 enableval=$enable_kernel; minimum_kernel=$enableval
3530 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3531 # Better nothing than this.
3534 if test "$minimum_kernel" = current; then
3535 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3539 # Check whether --enable-all-warnings was given.
3540 if test "${enable_all_warnings+set}" = set; then :
3541 enableval=$enable_all_warnings; all_warnings=$enableval
3546 # Check whether --enable-multi-arch was given.
3547 if test "${enable_multi_arch+set}" = set; then :
3548 enableval=$enable_multi_arch; multi_arch=$enableval
3554 # Check whether --enable-nss-crypt was given.
3555 if test "${enable_nss_crypt+set}" = set; then :
3556 enableval=$enable_nss_crypt; nss_crypt=$enableval
3561 if test x$nss_crypt = xyes; then
3562 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3563 if test $? -ne 0; then
3564 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3566 old_CFLAGS="$CFLAGS"
3567 CFLAGS="$CFLAGS $nss_includes"
3569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3570 /* end confdefs.h. */
3573 #include <nsslowhash.h>
3574 void f (void) { NSSLOW_Init (); }
3583 if ac_fn_c_try_compile "$LINENO"; then :
3584 libc_cv_nss_crypt=yes
3587 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3591 LIBS="$LIBS -lfreebl3"
3592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3593 /* end confdefs.h. */
3596 #include <nsslowhash.h>
3605 if ac_fn_c_try_link "$LINENO"; then :
3606 libc_cv_nss_crypt=yes
3609 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3611 rm -f core conftest.err conftest.$ac_objext \
3612 conftest$ac_exeext conftest.$ac_ext
3613 CFLAGS="$old_CFLAGS"
3616 libc_cv_nss_crypt=no
3621 # Check whether --enable-obsolete-rpc was given.
3622 if test "${enable_obsolete_rpc+set}" = set; then :
3623 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3625 link_obsolete_rpc=no
3630 if test "$link_obsolete_rpc" = yes; then
3631 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3635 # Check whether --enable-systemtap was given.
3636 if test "${enable_systemtap+set}" = set; then :
3637 enableval=$enable_systemtap; systemtap=$enableval
3642 if test "x$systemtap" != xno; then
3643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3644 $as_echo_n "checking for systemtap static probe support... " >&6; }
3645 if ${libc_cv_sdt+:} false; then :
3646 $as_echo_n "(cached) " >&6
3648 old_CFLAGS="$CFLAGS"
3649 CFLAGS="-std=gnu99 $CFLAGS"
3650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3651 /* end confdefs.h. */
3652 #include <sys/sdt.h>
3653 void foo (int i, void *p)
3655 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3656 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3659 if ac_fn_c_try_compile "$LINENO"; then :
3664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3665 CFLAGS="$old_CFLAGS"
3667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3668 $as_echo "$libc_cv_sdt" >&6; }
3669 if test $libc_cv_sdt = yes; then
3670 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3672 elif test "x$systemtap" != xauto; then
3673 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3674 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3675 as_fn_error $? "systemtap support needs sys/sdt.h with asm support
3676 See \`config.log' for more details" "$LINENO" 5; }
3680 # Check whether --enable-build-nscd was given.
3681 if test "${enable_build_nscd+set}" = set; then :
3682 enableval=$enable_build_nscd; build_nscd=$enableval
3689 # Note the use of $use_nscd is near the bottom of the file.
3690 # Check whether --enable-nscd was given.
3691 if test "${enable_nscd+set}" = set; then :
3692 enableval=$enable_nscd; use_nscd=$enableval
3698 # The way shlib-versions is used to generate soversions.mk uses a
3699 # fairly simplistic model for name recognition that can't distinguish
3700 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
3701 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3702 # tell. This doesn't get used much beyond that, so it's fairly safe.
3707 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3711 # We keep the original values in `$config_*' and never modify them, so we
3712 # can write them unchanged into config.make. Everything else uses
3713 # $machine, $vendor, and $os, and changes them whenever convenient.
3714 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3716 # Don't allow vendor == "unknown"
3717 test "$config_vendor" = unknown && config_vendor=
3718 config_os="`echo $config_os | sed 's/^unknown-//'`"
3720 # Some configurations imply other options.
3723 # The configure fragment of an add-on port can modify these to supplement
3724 # or override the table in the case statement below. No fragment should
3725 # ever change the config_* variables, however.
3726 machine=$config_machine
3727 vendor=$config_vendor
3731 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3733 if test "$machine" = rs6000; then
3737 # Braindead PowerPC box with absolutely no FPU.
3738 case "$machine-$host_os" in
3746 # Check whether --with-cpu was given.
3747 if test "${with_cpu+set}" = set; then :
3748 withval=$with_cpu; case "$withval" in
3749 yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;;
3751 *) submachine="$withval" ;;
3757 if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3760 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3761 for frag in $frags; do
3762 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3763 echo $ECHO_N "$name $ECHO_C" >&6
3766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3770 # An add-on can set this when it wants to disable the sanity check below.
3776 case "$enable_add_ons" in
3779 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3780 sed 's@/[^/]*$@@' | sort | uniq`
3781 add_ons_automatic=yes
3783 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3784 add_ons_automatic=no ;;
3790 if test x"$add_ons" != x; then
3791 for f in $add_ons; do
3792 # Some sanity checks
3796 *** It seems that you're using an old \`crypt' add-on. crypt is now
3797 *** part of glibc and using the old add-on will not work with this
3798 *** release. Start again with fresh sources and without the old
3799 *** \`crypt' add-on." "$LINENO" 5
3803 *** It seems that you're using an old \`localedata' add-on. localedata
3804 *** is now part of glibc and using the old add-on will not work with
3805 *** this release. Start again with fresh sources and without the old
3806 *** \`localedata' add-on." "$LINENO" 5
3811 # Now source each add-on's configure fragment.
3812 # The fragments can use $srcdir/$libc_add_on to find themselves,
3813 # and test $add_ons_automatic to see if they were explicitly requested.
3814 # A fragment can clear (or even change) $libc_add_on to affect
3815 # whether it goes into the list to be actually used in the build.
3817 for libc_add_on in $add_ons; do
3818 # Test whether such a directory really exists.
3819 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3820 case "$libc_add_on" in
3822 libc_add_on_srcdir=$libc_add_on
3825 test -d "$srcdir/$libc_add_on" || {
3826 if test -d "$libc_add_on"; then
3827 libc_add_on="`pwd`/$libc_add_on"
3829 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3832 libc_add_on_srcdir=$srcdir/$libc_add_on
3836 libc_add_on_frag=$libc_add_on_srcdir/configure
3837 libc_add_on_canonical=
3838 libc_add_on_config_subdirs=
3839 if test -r "$libc_add_on_frag"; then
3840 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3841 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3842 libc_add_on_canonical=unknown
3843 libc_add_on_subdirs=
3844 . "$libc_add_on_frag"
3845 test -z "$libc_add_on" || {
3846 configured_add_ons="$configured_add_ons $libc_add_on"
3847 if test "x$libc_add_on_canonical" = xunknown; then
3848 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3850 for d in $libc_add_on_subdirs; do
3851 case "$libc_add_on" in
3852 /*) subdir_srcdir="$libc_add_on" ;;
3853 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3857 d="${libc_add_on_canonical:-$libc_add_on}"
3863 subdir_srcdir="$subdir_srcdir/$d"
3866 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3867 add_on_subdirs="$add_on_subdirs $d"
3868 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3869 $d-srcdir = $subdir_srcdir"
3871 for d in $libc_add_on_config_subdirs; do
3873 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3875 if test ! -d "$libc_add_on_srcdir/$d"; then
3876 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
3878 case "$libc_add_on" in
3879 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3881 subdirs="$subdirs $libc_add_on/$d"
3885 if test -n "$libc_add_on"; then
3886 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3889 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3890 for frag in $frags; do
3891 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3892 echo $ECHO_N "$name $ECHO_C" >&6
3895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3898 use_add_ons="$use_add_ons $libc_add_on"
3899 add_ons_pfx="$add_ons_pfx $libc_add_on/"
3900 test -z "$libc_add_on_canonical" ||
3901 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
3904 # Use echo to strip excess whitespace.
3905 add_ons="`echo $use_add_ons`"
3912 ### I put this here to prevent those annoying emails from people who cannot
3913 ### read and try to compile glibc on unsupported platforms. --drepper
3915 ### By using the undocumented --enable-hacker-mode option for configure
3916 ### one can skip this test to make the configuration not fail for unsupported
3919 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
3920 case "$machine-$host_os" in
3924 echo "*** The GNU C library is currently not available for this platform."
3925 echo "*** So far nobody cared to port it and if there is no volunteer it"
3926 echo "*** might never happen. So, if you have interest to see glibc on"
3927 echo "*** this platform visit"
3928 echo "*** http://www.gnu.org/software/libc/porting.html"
3929 echo "*** and join the group of porters"
3935 # Expand the configuration machine name into a subdirectory by architecture
3936 # type and particular chip. If an add-on configure fragment already set
3937 # base_machine, we don't change it.
3938 test -n "$base_machine" || case "$machine" in
3939 i[4567]86) base_machine=i386 machine=i386/$machine ;;
3940 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
3941 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
3942 s390) base_machine=s390 machine=s390/s390-32 ;;
3943 s390x) base_machine=s390 machine=s390/s390-64 ;;
3944 sh3*) base_machine=sh machine=sh/sh3 ;;
3945 sh4*) base_machine=sh machine=sh/sh4 ;;
3947 base_machine=sparc machine=sparc/sparc32 ;;
3948 sparcv8 | supersparc | hypersparc)
3949 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
3950 sparcv8plus | sparcv8plusa | sparcv9)
3951 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
3952 sparcv8plusb | sparcv9b)
3953 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
3955 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
3957 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
3959 base_machine=sparc machine=sparc/sparc64 ;;
3961 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
3963 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
3965 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
3966 *) base_machine=$machine ;;
3970 if test "$base_machine" = "i386"; then
3971 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
3975 # For the multi-arch option we need support in the assembler & linker.
3976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5
3977 $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; }
3978 if ${libc_cv_ld_gnu_indirect_function+:} false; then :
3979 $as_echo_n "(cached) " >&6
3981 cat > conftest.S <<EOF
3982 .type foo,%gnu_indirect_function
3995 libc_cv_ld_gnu_indirect_function=no
3996 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
3997 -nostartfiles -nostdlib \
3998 -o conftest conftest.S 1>&5 2>&5; then
3999 # Do a link to see if the backend supports IFUNC relocs.
4000 $READELF -r conftest 1>&5
4001 LC_ALL=C $READELF -r conftest | grep 'no relocations' >/dev/null || {
4002 libc_cv_ld_gnu_indirect_function=yes
4007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5
4008 $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; }
4010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4011 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4012 if ${libc_cv_dot_text+:} false; then :
4013 $as_echo_n "(cached) " >&6
4015 cat > conftest.s <<EOF
4019 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4020 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4023 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4024 test $ac_status = 0; }; }; then
4025 libc_cv_dot_text=.text
4030 if test -z "$libc_cv_dot_text"; then
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4032 $as_echo "no" >&6; }
4034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4035 $as_echo "yes" >&6; }
4038 if test x"$libc_cv_ld_gnu_indirect_function" != xyes; then
4039 if test x"$multi_arch" = xyes; then
4040 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4046 if test x"$multi_arch" != xno; then
4047 multi_arch_d=/multiarch
4050 # Compute the list of sysdep directories for this configuration.
4051 # This can take a while to compute.
4052 sysdep_dir=$srcdir/sysdeps
4053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4054 $as_echo_n "checking sysdep dirs... " >&6; }
4055 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4056 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4058 test "x$base_os" != x || case "$os" in
4060 base_os=mach/hurd ;;
4062 base_os=unix/sysv ;;
4065 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4068 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4072 o=`echo $tail | sed 's/[0-9]*$//'`
4073 if test $o != $tail; then
4076 # For linux-gnu, try linux-gnu, then linux.
4077 o=`echo $tail | sed 's/-.*$//'`
4078 if test $o != $tail; then
4082 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4085 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4091 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4093 tail=$machine${submachine:+/$submachine}
4094 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4096 # Prepend the machine's FPU directory unless --without-fp.
4097 if test "$with_fp" = yes; then
4102 # For each machine term, try it with and then without /multiarch.
4103 for try_fpu in $maybe_fpu ''; do
4104 for try_multi in $multi_arch_d ''; do
4105 mach="$mach /$1$try_fpu$try_multi"
4112 # Find what sysdep directories exist.
4115 for b in $base ''; do
4116 for m0 in $mach ''; do
4117 for v in /$vendor ''; do
4118 test "$v" = / && continue
4119 for o in /$ostry ''; do
4120 test "$o" = / && continue
4121 for m in $mach ''; do
4122 for d in $add_ons_pfx ''; do
4123 for a in $add_ons_sfx ''; do
4124 try_suffix="$m0$b$v$o$m"
4125 if test -n "$try_suffix"; then
4126 try_srcdir="${srcdir}/"
4130 try="${d}sysdeps$try_suffix$a"
4131 test -n "$enable_debug_configure" &&
4132 echo "$0 DEBUG: try $try" >&2
4133 if test -d "$try_srcdir$try"; then
4134 sysnames="$sysnames $try"
4135 { test -n "$o" || test -n "$b"; } && os_used=t
4136 { test -n "$m" || test -n "$m0"; } && machine_used=t
4138 x*/$submachine) submachine_used=t ;;
4140 if test -n "$d"; then
4141 case "$sysnames_add_ons" in
4143 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4156 # If the assembler supports gnu_indirect_function symbol type and the
4157 # architecture supports multi-arch, we enable multi-arch by default.
4158 case $sysnames_add_ons$sysnames in
4162 test x"$multi_arch" = xdefault && multi_arch=no
4165 if test x"$multi_arch" != xno; then
4166 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4171 if test -z "$os_used" && test "$os" != none; then
4172 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4174 if test -z "$machine_used" && test "$machine" != none; then
4175 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4177 if test -z "$submachine_used" && test -n "$submachine"; then
4178 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4182 # We have now validated the configuration.
4184 # Expand the list of system names into a full list of directories
4185 # from each element's parent name and Implies file (if present).
4188 while test $# -gt 0; do
4192 case " $names " in *" $name "*)
4193 # Already in the list.
4197 # Report each name as we discover it, so there is no long pause in output.
4198 echo $ECHO_N "$name $ECHO_C" >&6
4200 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4204 *) xsrcdir=$srcdir/ ;;
4206 test -n "$enable_debug_configure" &&
4207 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4209 for implies_file in Implies Implies-before Implies-after; do
4210 implies_type=`echo $implies_file | sed s/-/_/`
4211 eval ${implies_type}=
4212 if test -f $xsrcdir$name/$implies_file; then
4213 # Collect more names from the `Implies' file (removing comments).
4214 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4215 for x in $implied_candidate; do
4217 if test -d $xsrcdir$name_base/$x; then
4218 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4221 for d in $add_ons_pfx ''; do
4222 try="${d}sysdeps/$x"
4225 *) try_srcdir=$srcdir/ ;;
4227 test -n "$enable_debug_configure" &&
4228 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4229 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4231 eval "${implies_type}=\"\$${implies_type} \$try\""
4233 case "$sysnames_add_ons" in
4235 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4239 if test $found = no; then
4240 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4241 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4247 # Add NAME to the list of names.
4248 names="$names $name"
4250 # Find the parent of NAME, using the empty string if it has none.
4251 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4253 test -n "$enable_debug_configure" &&
4254 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4255 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4257 # Add the names implied by NAME, and NAME's parent (if it has one), to
4258 # the list of names to be processed (the argument list). We prepend the
4259 # implied names to the list and append the parent. We want implied
4260 # directories to come before further directories inferred from the
4261 # configuration components; this ensures that for sysv4, unix/common
4262 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4264 sysnames="`echo $Implies $* $Implies_before $parent $Implies_after`"
4265 test -n "$sysnames" && set $sysnames
4268 # Add the default directories.
4269 default_sysnames="sysdeps/generic"
4270 sysnames="$names $default_sysnames"
4272 # The other names were emitted during the scan.
4273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4274 $as_echo "$default_sysnames" >&6; }
4276 # Collect the list of add-ons that supply partial sysdeps trees.
4278 for add_on in $add_ons; do
4281 *) xsrcdir="$srcdir/" ;;
4284 test -d "$xsrcdir$add_on/sysdeps" || {
4285 case "$configured_add_ons " in
4288 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4294 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4295 case "$sysnames_add_ons" in
4298 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4299 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4304 for d in $sysnames; do
4306 $add_on/sysdeps/*) ;;
4309 (cd "$xsrcdir$d" && for f in *[!~]; do
4312 for ff in $f/*.h; do
4313 test -d "$ff" || { test -e "$ff" && exit 88; }
4317 test -d "$f" || { test -e "$f" && exit 88; }
4321 if test $? -eq 88; then
4326 if test $found = no; then
4327 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4328 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4336 # Find a good install program. We prefer a C program (faster),
4337 # so one script is as good as another. But avoid the broken or
4338 # incompatible versions:
4339 # SysV /etc/install, /usr/sbin/install
4340 # SunOS /usr/etc/install
4341 # IRIX /sbin/install
4343 # AmigaOS /C/install, which installs bootblocks on floppy discs
4344 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4345 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4346 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4347 # OS/2's system install, which has a completely different semantic
4348 # ./install, which can be erroneously created by make from ./install.sh.
4349 # Reject install programs that cannot install multiple files.
4350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4351 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4352 if test -z "$INSTALL"; then
4353 if ${ac_cv_path_install+:} false; then :
4354 $as_echo_n "(cached) " >&6
4356 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4360 test -z "$as_dir" && as_dir=.
4361 # Account for people who put trailing slashes in PATH elements.
4362 case $as_dir/ in #((
4363 ./ | .// | /[cC]/* | \
4364 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4365 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4368 # OSF1 and SCO ODT 3.0 have their own names for install.
4369 # Don't use installbsd from OSF since it installs stuff as root
4371 for ac_prog in ginstall scoinst install; do
4372 for ac_exec_ext in '' $ac_executable_extensions; do
4373 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4374 if test $ac_prog = install &&
4375 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4376 # AIX install. It has an incompatible calling convention.
4378 elif test $ac_prog = install &&
4379 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4380 # program-specific install script used by HP pwplus--don't use.
4383 rm -rf conftest.one conftest.two conftest.dir
4384 echo one > conftest.one
4385 echo two > conftest.two
4387 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4388 test -s conftest.one && test -s conftest.two &&
4389 test -s conftest.dir/conftest.one &&
4390 test -s conftest.dir/conftest.two
4392 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4405 rm -rf conftest.one conftest.two conftest.dir
4408 if test "${ac_cv_path_install+set}" = set; then
4409 INSTALL=$ac_cv_path_install
4411 # As a last resort, use the slow shell script. Don't cache a
4412 # value for INSTALL within a source directory, because that will
4413 # break other packages using the cache if that directory is
4414 # removed, or if the value is a relative name.
4415 INSTALL=$ac_install_sh
4418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4419 $as_echo "$INSTALL" >&6; }
4421 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4422 # It thinks the first close brace ends the variable substitution.
4423 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4425 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4427 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4429 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4430 # The makefiles need to use a different form to find it in $srcdir.
4431 INSTALL='\$(..)./scripts/install-sh -c'
4433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4434 $as_echo_n "checking whether ln -s works... " >&6; }
4436 if test "$LN_S" = "ln -s"; then
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4438 $as_echo "yes" >&6; }
4440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4441 $as_echo "no, using $LN_S" >&6; }
4445 # Was a --with-binutils option given?
4446 if test -n "$path_binutils"; then
4447 # Make absolute; ensure a single trailing slash.
4448 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4449 CC="$CC -B$path_binutils"
4451 AS=`$CC -print-prog-name=as`
4452 LD=`$CC -print-prog-name=ld`
4453 AR=`$CC -print-prog-name=ar`
4455 OBJDUMP=`$CC -print-prog-name=objdump`
4457 OBJCOPY=`$CC -print-prog-name=objcopy`
4460 # Determine whether we are using GNU binutils.
4461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4462 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4463 if ${libc_cv_prog_as_gnu+:} false; then :
4464 $as_echo_n "(cached) " >&6
4466 # Most GNU programs take a -v and spit out some text including
4467 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4468 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4469 libc_cv_prog_as_gnu=yes
4471 libc_cv_prog_as_gnu=no
4475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4476 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4478 gnu_as=$libc_cv_prog_as_gnu
4480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4481 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4482 if ${libc_cv_prog_ld_gnu+:} false; then :
4483 $as_echo_n "(cached) " >&6
4485 # Most GNU programs take a -v and spit out some text including
4486 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4487 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4488 libc_cv_prog_ld_gnu=yes
4490 libc_cv_prog_ld_gnu=no
4494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4495 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4496 gnu_ld=$libc_cv_prog_ld_gnu
4499 # Accept binutils 2.20 or newer.
4502 # Extract the first word of "$ac_prog", so it can be a program name with args.
4503 set dummy $ac_prog; ac_word=$2
4504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4505 $as_echo_n "checking for $ac_word... " >&6; }
4506 if ${ac_cv_prog_AS+:} false; then :
4507 $as_echo_n "(cached) " >&6
4509 if test -n "$AS"; then
4510 ac_cv_prog_AS="$AS" # Let the user override the test.
4512 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4516 test -z "$as_dir" && as_dir=.
4517 for ac_exec_ext in '' $ac_executable_extensions; do
4518 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4519 ac_cv_prog_AS="$ac_prog"
4520 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4530 if test -n "$AS"; then
4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4532 $as_echo "$AS" >&6; }
4534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4535 $as_echo "no" >&6; }
4539 test -n "$AS" && break
4542 if test -z "$AS"; then
4545 # Found it, now check the version.
4546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4547 $as_echo_n "checking version of $AS... " >&6; }
4548 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4549 case $ac_prog_version in
4550 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4551 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4552 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4553 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4557 $as_echo "$ac_prog_version" >&6; }
4559 if test $ac_verc_fail = yes; then
4560 AS=: critic_missing="$critic_missing as"
4565 # Extract the first word of "$ac_prog", so it can be a program name with args.
4566 set dummy $ac_prog; ac_word=$2
4567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4568 $as_echo_n "checking for $ac_word... " >&6; }
4569 if ${ac_cv_prog_LD+:} false; then :
4570 $as_echo_n "(cached) " >&6
4572 if test -n "$LD"; then
4573 ac_cv_prog_LD="$LD" # Let the user override the test.
4575 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4579 test -z "$as_dir" && as_dir=.
4580 for ac_exec_ext in '' $ac_executable_extensions; do
4581 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4582 ac_cv_prog_LD="$ac_prog"
4583 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4593 if test -n "$LD"; then
4594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4595 $as_echo "$LD" >&6; }
4597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4598 $as_echo "no" >&6; }
4602 test -n "$LD" && break
4605 if test -z "$LD"; then
4608 # Found it, now check the version.
4609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4610 $as_echo_n "checking version of $LD... " >&6; }
4611 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4612 case $ac_prog_version in
4613 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4614 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4615 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4616 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4620 $as_echo "$ac_prog_version" >&6; }
4622 if test $ac_verc_fail = yes; then
4623 LD=: critic_missing="$critic_missing ld"
4627 # These programs are version sensitive.
4629 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4631 # Extract the first word of "$ac_prog", so it can be a program name with args.
4632 set dummy $ac_prog; ac_word=$2
4633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4634 $as_echo_n "checking for $ac_word... " >&6; }
4635 if ${ac_cv_prog_CC+:} false; then :
4636 $as_echo_n "(cached) " >&6
4638 if test -n "$CC"; then
4639 ac_cv_prog_CC="$CC" # Let the user override the test.
4641 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4645 test -z "$as_dir" && as_dir=.
4646 for ac_exec_ext in '' $ac_executable_extensions; do
4647 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4648 ac_cv_prog_CC="$ac_prog"
4649 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4659 if test -n "$CC"; then
4660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4661 $as_echo "$CC" >&6; }
4663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4664 $as_echo "no" >&6; }
4668 test -n "$CC" && break
4671 if test -z "$CC"; then
4674 # Found it, now check the version.
4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4676 $as_echo_n "checking version of $CC... " >&6; }
4677 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4678 case $ac_prog_version in
4679 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4680 4.[3-9].* | 4.[1-9][0-9].* | [5-9].* )
4681 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4682 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4686 $as_echo "$ac_prog_version" >&6; }
4688 if test $ac_verc_fail = yes; then
4689 critic_missing="$critic_missing gcc"
4692 for ac_prog in gnumake gmake make
4694 # Extract the first word of "$ac_prog", so it can be a program name with args.
4695 set dummy $ac_prog; ac_word=$2
4696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4697 $as_echo_n "checking for $ac_word... " >&6; }
4698 if ${ac_cv_prog_MAKE+:} false; then :
4699 $as_echo_n "(cached) " >&6
4701 if test -n "$MAKE"; then
4702 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4708 test -z "$as_dir" && as_dir=.
4709 for ac_exec_ext in '' $ac_executable_extensions; do
4710 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4711 ac_cv_prog_MAKE="$ac_prog"
4712 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4721 MAKE=$ac_cv_prog_MAKE
4722 if test -n "$MAKE"; then
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4724 $as_echo "$MAKE" >&6; }
4726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4727 $as_echo "no" >&6; }
4731 test -n "$MAKE" && break
4734 if test -z "$MAKE"; then
4737 # Found it, now check the version.
4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4739 $as_echo_n "checking version of $MAKE... " >&6; }
4740 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4741 case $ac_prog_version in
4742 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4744 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4745 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4749 $as_echo "$ac_prog_version" >&6; }
4751 if test $ac_verc_fail = yes; then
4752 critic_missing="$critic_missing make"
4756 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4758 # Extract the first word of "$ac_prog", so it can be a program name with args.
4759 set dummy $ac_prog; ac_word=$2
4760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4761 $as_echo_n "checking for $ac_word... " >&6; }
4762 if ${ac_cv_prog_MSGFMT+:} false; then :
4763 $as_echo_n "(cached) " >&6
4765 if test -n "$MSGFMT"; then
4766 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4772 test -z "$as_dir" && as_dir=.
4773 for ac_exec_ext in '' $ac_executable_extensions; do
4774 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4775 ac_cv_prog_MSGFMT="$ac_prog"
4776 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4785 MSGFMT=$ac_cv_prog_MSGFMT
4786 if test -n "$MSGFMT"; then
4787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4788 $as_echo "$MSGFMT" >&6; }
4790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4791 $as_echo "no" >&6; }
4795 test -n "$MSGFMT" && break
4798 if test -z "$MSGFMT"; then
4801 # Found it, now check the version.
4802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4803 $as_echo_n "checking version of $MSGFMT... " >&6; }
4804 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4805 case $ac_prog_version in
4806 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4807 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4808 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4809 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4813 $as_echo "$ac_prog_version" >&6; }
4815 if test $ac_verc_fail = yes; then
4816 MSGFMT=: aux_missing="$aux_missing msgfmt"
4819 for ac_prog in makeinfo
4821 # Extract the first word of "$ac_prog", so it can be a program name with args.
4822 set dummy $ac_prog; ac_word=$2
4823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4824 $as_echo_n "checking for $ac_word... " >&6; }
4825 if ${ac_cv_prog_MAKEINFO+:} false; then :
4826 $as_echo_n "(cached) " >&6
4828 if test -n "$MAKEINFO"; then
4829 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4835 test -z "$as_dir" && as_dir=.
4836 for ac_exec_ext in '' $ac_executable_extensions; do
4837 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4838 ac_cv_prog_MAKEINFO="$ac_prog"
4839 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4848 MAKEINFO=$ac_cv_prog_MAKEINFO
4849 if test -n "$MAKEINFO"; then
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4851 $as_echo "$MAKEINFO" >&6; }
4853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4854 $as_echo "no" >&6; }
4858 test -n "$MAKEINFO" && break
4861 if test -z "$MAKEINFO"; then
4864 # Found it, now check the version.
4865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4866 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4867 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4868 case $ac_prog_version in
4869 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4870 4.[5-9]*|4.[1-9][0-9]*|[5-9].*)
4871 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4872 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4876 $as_echo "$ac_prog_version" >&6; }
4878 if test $ac_verc_fail = yes; then
4879 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4884 # Extract the first word of "$ac_prog", so it can be a program name with args.
4885 set dummy $ac_prog; ac_word=$2
4886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4887 $as_echo_n "checking for $ac_word... " >&6; }
4888 if ${ac_cv_prog_SED+:} false; then :
4889 $as_echo_n "(cached) " >&6
4891 if test -n "$SED"; then
4892 ac_cv_prog_SED="$SED" # Let the user override the test.
4894 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4898 test -z "$as_dir" && as_dir=.
4899 for ac_exec_ext in '' $ac_executable_extensions; do
4900 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4901 ac_cv_prog_SED="$ac_prog"
4902 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4912 if test -n "$SED"; then
4913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4914 $as_echo "$SED" >&6; }
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4917 $as_echo "no" >&6; }
4921 test -n "$SED" && break
4924 if test -z "$SED"; then
4927 # Found it, now check the version.
4928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
4929 $as_echo_n "checking version of $SED... " >&6; }
4930 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4931 case $ac_prog_version in
4932 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4933 3.0[2-9]*|3.[1-9]*|[4-9]*)
4934 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4935 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4939 $as_echo "$ac_prog_version" >&6; }
4941 if test $ac_verc_fail = yes; then
4942 SED=: aux_missing="$aux_missing sed"
4947 # Extract the first word of "$ac_prog", so it can be a program name with args.
4948 set dummy $ac_prog; ac_word=$2
4949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4950 $as_echo_n "checking for $ac_word... " >&6; }
4951 if ${ac_cv_prog_AWK+:} false; then :
4952 $as_echo_n "(cached) " >&6
4954 if test -n "$AWK"; then
4955 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4957 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4961 test -z "$as_dir" && as_dir=.
4962 for ac_exec_ext in '' $ac_executable_extensions; do
4963 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4964 ac_cv_prog_AWK="$ac_prog"
4965 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4975 if test -n "$AWK"; then
4976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4977 $as_echo "$AWK" >&6; }
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4980 $as_echo "no" >&6; }
4984 test -n "$AWK" && break
4987 if test -z "$AWK"; then
4990 # Found it, now check the version.
4991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
4992 $as_echo_n "checking version of $AWK... " >&6; }
4993 ac_prog_version=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4994 case $ac_prog_version in
4995 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4996 3.1.[2-9]*|3.[2-9]*|[4-9]*)
4997 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4998 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5002 $as_echo "$ac_prog_version" >&6; }
5004 if test $ac_verc_fail = yes; then
5005 critic_missing="$critic_missing gawk"
5009 if test -n "$ac_tool_prefix"; then
5010 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5011 set dummy ${ac_tool_prefix}nm; ac_word=$2
5012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5013 $as_echo_n "checking for $ac_word... " >&6; }
5014 if ${ac_cv_prog_NM+:} false; then :
5015 $as_echo_n "(cached) " >&6
5017 if test -n "$NM"; then
5018 ac_cv_prog_NM="$NM" # Let the user override the test.
5020 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5024 test -z "$as_dir" && as_dir=.
5025 for ac_exec_ext in '' $ac_executable_extensions; do
5026 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5027 ac_cv_prog_NM="${ac_tool_prefix}nm"
5028 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5038 if test -n "$NM"; then
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5040 $as_echo "$NM" >&6; }
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5043 $as_echo "no" >&6; }
5048 if test -z "$ac_cv_prog_NM"; then
5050 # Extract the first word of "nm", so it can be a program name with args.
5051 set dummy nm; ac_word=$2
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5053 $as_echo_n "checking for $ac_word... " >&6; }
5054 if ${ac_cv_prog_ac_ct_NM+:} false; then :
5055 $as_echo_n "(cached) " >&6
5057 if test -n "$ac_ct_NM"; then
5058 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
5060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5064 test -z "$as_dir" && as_dir=.
5065 for ac_exec_ext in '' $ac_executable_extensions; do
5066 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5067 ac_cv_prog_ac_ct_NM="nm"
5068 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5077 ac_ct_NM=$ac_cv_prog_ac_ct_NM
5078 if test -n "$ac_ct_NM"; then
5079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5080 $as_echo "$ac_ct_NM" >&6; }
5082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5083 $as_echo "no" >&6; }
5086 if test "x$ac_ct_NM" = x; then
5089 case $cross_compiling:$ac_tool_warned in
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5092 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5093 ac_tool_warned=yes ;;
5102 for ac_prog in autoconf
5104 # Extract the first word of "$ac_prog", so it can be a program name with args.
5105 set dummy $ac_prog; ac_word=$2
5106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5107 $as_echo_n "checking for $ac_word... " >&6; }
5108 if ${ac_cv_prog_AUTOCONF+:} false; then :
5109 $as_echo_n "(cached) " >&6
5111 if test -n "$AUTOCONF"; then
5112 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5114 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5118 test -z "$as_dir" && as_dir=.
5119 for ac_exec_ext in '' $ac_executable_extensions; do
5120 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5121 ac_cv_prog_AUTOCONF="$ac_prog"
5122 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5131 AUTOCONF=$ac_cv_prog_AUTOCONF
5132 if test -n "$AUTOCONF"; then
5133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5134 $as_echo "$AUTOCONF" >&6; }
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5137 $as_echo "no" >&6; }
5141 test -n "$AUTOCONF" && break
5143 test -n "$AUTOCONF" || AUTOCONF="no"
5145 case "x$AUTOCONF" in
5146 xno|x|x:) AUTOCONF=no ;;
5148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5149 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5150 if ${libc_cv_autoconf_works+:} false; then :
5151 $as_echo_n "(cached) " >&6
5153 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5154 libc_cv_autoconf_works=yes
5156 libc_cv_autoconf_works=no
5159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5160 $as_echo "$libc_cv_autoconf_works" >&6; }
5161 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5164 if test "x$AUTOCONF" = xno; then
5165 aux_missing="$aux_missing autoconf"
5168 test -n "$critic_missing" && as_fn_error $? "
5169 *** These critical programs are missing or too old:$critic_missing
5170 *** Check the INSTALL file for required versions." "$LINENO" 5
5172 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5173 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5174 *** some features will be disabled.
5175 *** Check the INSTALL file for required versions." >&5
5176 $as_echo "$as_me: WARNING:
5177 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5178 *** some features will be disabled.
5179 *** Check the INSTALL file for required versions." >&2;}
5181 # if using special system headers, find out the compiler's sekrit
5182 # header directory and add that to the list. NOTE: Only does the right
5183 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5184 if test -n "$sysheaders"; then
5185 SYSINCLUDES=-nostdinc
5186 for d in include include-fixed; do
5187 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5188 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5190 SYSINCLUDES="$SYSINCLUDES \
5191 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5192 if test -n "$CXX"; then
5194 for cxxheaders in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \
5195 | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do
5196 test "x$cxxheaders" != x &&
5197 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders"
5204 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5205 # since this would lead to problems installing/building glibc.
5206 # LD_LIBRARY_PATH contains the current directory if one of the following
5208 # - one of the terminals (":" and ";") is the first or last sign
5209 # - two terminals occur directly after each other
5210 # - the path contains an element with a dot in it
5211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5212 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5213 case ${LD_LIBRARY_PATH} in
5214 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5215 ld_library_path_setting="contains current directory"
5218 ld_library_path_setting="ok"
5221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5222 $as_echo "$ld_library_path_setting" >&6; }
5223 if test "$ld_library_path_setting" != "ok"; then
5225 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5226 *** building glibc. Please change the environment variable
5227 *** and run configure again." "$LINENO" 5
5230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5231 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5232 if ${libc_cv_gcc_static_libgcc+:} false; then :
5233 $as_echo_n "(cached) " >&6
5235 if $CC -v -static-libgcc 2>&1 | grep 'unrecognized option.*static-libgcc' >/dev/null; then
5236 libc_cv_gcc_static_libgcc=
5238 libc_cv_gcc_static_libgcc=-static-libgcc
5241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5242 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5245 # Extract the first word of "bash", so it can be a program name with args.
5246 set dummy bash; ac_word=$2
5247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5248 $as_echo_n "checking for $ac_word... " >&6; }
5249 if ${ac_cv_path_BASH_SHELL+:} false; then :
5250 $as_echo_n "(cached) " >&6
5254 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5261 test -z "$as_dir" && as_dir=.
5262 for ac_exec_ext in '' $ac_executable_extensions; do
5263 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5264 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5265 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5272 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5276 BASH_SHELL=$ac_cv_path_BASH_SHELL
5277 if test -n "$BASH_SHELL"; then
5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5279 $as_echo "$BASH_SHELL" >&6; }
5281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5282 $as_echo "no" >&6; }
5286 if test "$BASH_SHELL" != no &&
5287 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5288 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5289 libc_cv_have_bash2=yes
5291 libc_cv_have_bash2=no
5295 if test "$BASH_SHELL" = no; then
5296 # Extract the first word of "ksh", so it can be a program name with args.
5297 set dummy ksh; ac_word=$2
5298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5299 $as_echo_n "checking for $ac_word... " >&6; }
5300 if ${ac_cv_path_KSH+:} false; then :
5301 $as_echo_n "(cached) " >&6
5305 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5308 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5312 test -z "$as_dir" && as_dir=.
5313 for ac_exec_ext in '' $ac_executable_extensions; do
5314 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5315 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5316 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5323 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5328 if test -n "$KSH"; then
5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
5330 $as_echo "$KSH" >&6; }
5332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5333 $as_echo "no" >&6; }
5337 if test "$KSH" = no; then
5340 libc_cv_have_ksh=yes
5345 libc_cv_have_ksh=yes
5349 # Extract the first word of "perl", so it can be a program name with args.
5350 set dummy perl; ac_word=$2
5351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5352 $as_echo_n "checking for $ac_word... " >&6; }
5353 if ${ac_cv_path_PERL+:} false; then :
5354 $as_echo_n "(cached) " >&6
5358 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5361 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5365 test -z "$as_dir" && as_dir=.
5366 for ac_exec_ext in '' $ac_executable_extensions; do
5367 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5368 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5369 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5376 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5380 PERL=$ac_cv_path_PERL
5381 if test -n "$PERL"; then
5382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5383 $as_echo "$PERL" >&6; }
5385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5386 $as_echo "no" >&6; }
5390 if test "$PERL" != no &&
5391 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5394 # Extract the first word of "install-info", so it can be a program name with args.
5395 set dummy install-info; ac_word=$2
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5397 $as_echo_n "checking for $ac_word... " >&6; }
5398 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5399 $as_echo_n "(cached) " >&6
5401 case $INSTALL_INFO in
5403 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5407 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5408 for as_dir in $as_dummy
5411 test -z "$as_dir" && as_dir=.
5412 for ac_exec_ext in '' $ac_executable_extensions; do
5413 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5414 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5415 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5422 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5426 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5427 if test -n "$INSTALL_INFO"; then
5428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5429 $as_echo "$INSTALL_INFO" >&6; }
5431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5432 $as_echo "no" >&6; }
5436 # Extract the first word of "bison", so it can be a program name with args.
5437 set dummy bison; ac_word=$2
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5439 $as_echo_n "checking for $ac_word... " >&6; }
5440 if ${ac_cv_path_BISON+:} false; then :
5441 $as_echo_n "(cached) " >&6
5445 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5448 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5449 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5450 for as_dir in $as_dummy
5453 test -z "$as_dir" && as_dir=.
5454 for ac_exec_ext in '' $ac_executable_extensions; do
5455 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5456 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5457 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5464 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5468 BISON=$ac_cv_path_BISON
5469 if test -n "$BISON"; then
5470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5471 $as_echo "$BISON" >&6; }
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5474 $as_echo "no" >&6; }
5479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5480 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5481 if ${libc_cv_friendly_stddef+:} false; then :
5482 $as_echo_n "(cached) " >&6
5484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5485 /* end confdefs.h. */
5486 #define __need_size_t
5487 #define __need_wchar_t
5494 size_t size; wchar_t wchar;
5496 #error stddef.h ignored __need_*
5498 if (&size == NULL || &wchar == NULL) abort ();
5503 if ac_fn_c_try_compile "$LINENO"; then :
5504 libc_cv_friendly_stddef=yes
5506 libc_cv_friendly_stddef=no
5508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5511 $as_echo "$libc_cv_friendly_stddef" >&6; }
5512 if test $libc_cv_friendly_stddef = yes; then
5513 config_vars="$config_vars
5514 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5518 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5519 if ${libc_cv_need_minus_P+:} false; then :
5520 $as_echo_n "(cached) " >&6
5522 cat > conftest.S <<EOF
5523 #include "confdefs.h"
5524 /* Nothing whatsoever. */
5526 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5527 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5530 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5531 test $ac_status = 0; }; }; then
5532 libc_cv_need_minus_P=no
5534 libc_cv_need_minus_P=yes
5538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5539 $as_echo "$libc_cv_need_minus_P" >&6; }
5540 if test $libc_cv_need_minus_P = yes; then
5541 config_vars="$config_vars
5542 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5546 $as_echo_n "checking for .set assembler directive... " >&6; }
5547 if ${libc_cv_asm_set_directive+:} false; then :
5548 $as_echo_n "(cached) " >&6
5550 cat > conftest.s <<EOF
5553 .set glibc_conftest_frobozz,foo
5554 .globl glibc_conftest_frobozz
5556 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5557 # (but it doesn't work), so we must do a linking check to be sure.
5558 cat > conftest1.c <<\EOF
5559 extern int glibc_conftest_frobozz;
5560 void _start() { glibc_conftest_frobozz = 1; }
5562 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5563 -nostartfiles -nostdlib \
5564 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5565 libc_cv_asm_set_directive=yes
5567 libc_cv_asm_set_directive=no
5571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5572 $as_echo "$libc_cv_asm_set_directive" >&6; }
5573 if test $libc_cv_asm_set_directive = yes; then
5574 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5579 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5580 if ${libc_cv_asm_unique_object+:} false; then :
5581 $as_echo_n "(cached) " >&6
5583 cat > conftest.s <<EOF
5586 .type _sym, %gnu_unique_object
5588 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5589 libc_cv_asm_unique_object=yes
5591 libc_cv_asm_unique_object=no
5595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5596 $as_echo "$libc_cv_asm_unique_object" >&6; }
5597 if test $libc_cv_asm_unique_object = yes; then
5598 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
5603 $as_echo_n "checking for .symver assembler directive... " >&6; }
5604 if ${libc_cv_asm_symver_directive+:} false; then :
5605 $as_echo_n "(cached) " >&6
5607 cat > conftest.s <<EOF
5610 .symver _sym,sym@VERS
5612 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5613 libc_cv_asm_symver_directive=yes
5615 libc_cv_asm_symver_directive=no
5619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_symver_directive" >&5
5620 $as_echo "$libc_cv_asm_symver_directive" >&6; }
5621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
5622 $as_echo_n "checking for ld --version-script... " >&6; }
5623 if ${libc_cv_ld_version_script_option+:} false; then :
5624 $as_echo_n "(cached) " >&6
5626 if test $libc_cv_asm_symver_directive = yes; then
5627 cat > conftest.s <<EOF
5630 .symver _sym,sym@VERS
5632 cat > conftest.map <<EOF
5641 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5642 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5643 -o conftest.so conftest.o
5644 -nostartfiles -nostdlib
5645 -Wl,--version-script,conftest.map
5647 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5650 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5651 test $ac_status = 0; }; };
5653 libc_cv_ld_version_script_option=yes
5655 libc_cv_ld_version_script_option=no
5658 libc_cv_ld_version_script_option=no
5661 libc_cv_ld_version_script_option=no
5665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_version_script_option" >&5
5666 $as_echo "$libc_cv_ld_version_script_option" >&6; }
5667 if test $shared != no &&
5668 test $libc_cv_asm_symver_directive = yes &&
5669 test $libc_cv_ld_version_script_option = yes &&
5670 test $enable_versioning = yes; then
5672 $as_echo "#define DO_VERSIONING 1" >>confdefs.h
5679 if test $shared != no && test $VERSIONING = no; then
5681 *** WARNING: You should not compile GNU libc without versioning. Not using
5682 *** versioning will introduce incompatibilities so that old binaries
5683 *** will not run anymore.
5684 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5687 $as_echo_n "checking for .previous assembler directive... " >&6; }
5688 if ${libc_cv_asm_previous_directive+:} false; then :
5689 $as_echo_n "(cached) " >&6
5691 cat > conftest.s <<EOF
5692 .section foo_section
5695 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5696 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5699 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5700 test $ac_status = 0; }; }; then
5701 libc_cv_asm_previous_directive=yes
5703 libc_cv_asm_previous_directive=no
5707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5708 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5709 if test $libc_cv_asm_previous_directive = yes; then
5710 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5714 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5715 if ${libc_cv_asm_popsection_directive+:} false; then :
5716 $as_echo_n "(cached) " >&6
5718 cat > conftest.s <<EOF
5719 .pushsection foo_section
5722 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5723 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5726 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5727 test $ac_status = 0; }; }; then
5728 libc_cv_asm_popsection_directive=yes
5730 libc_cv_asm_popsection_directive=no
5734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5735 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5736 if test $libc_cv_asm_popsection_directive = yes; then
5737 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5742 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5743 if ${libc_cv_asm_protected_directive+:} false; then :
5744 $as_echo_n "(cached) " >&6
5746 cat > conftest.s <<EOF
5752 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5753 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5756 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5757 test $ac_status = 0; }; }; then
5758 libc_cv_asm_protected_directive=yes
5760 as_fn_error $? "assembler support for symbol visibility is required" "$LINENO" 5
5764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5765 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5767 if test $libc_cv_asm_protected_directive = yes; then
5768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5769 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5770 if ${libc_cv_visibility_attribute+:} false; then :
5771 $as_echo_n "(cached) " >&6
5773 cat > conftest.c <<EOF
5774 int foo __attribute__ ((visibility ("hidden"))) = 1;
5775 int bar __attribute__ ((visibility ("protected"))) = 1;
5777 libc_cv_visibility_attribute=no
5778 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5779 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5782 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5783 test $ac_status = 0; }; }; then
5784 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5785 if grep '\.protected.*bar' conftest.s >/dev/null; then
5786 libc_cv_visibility_attribute=yes
5790 rm -f conftest.{c,s}
5793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5794 $as_echo "$libc_cv_visibility_attribute" >&6; }
5795 if test $libc_cv_visibility_attribute != yes; then
5796 as_fn_error $? "compiler support for visibility attribute is required" "$LINENO" 5
5800 if test $libc_cv_visibility_attribute = yes; then
5801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5802 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5803 if ${libc_cv_broken_visibility_attribute+:} false; then :
5804 $as_echo_n "(cached) " >&6
5806 cat > conftest.c <<EOF
5808 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5809 int bar (int x) { return x; }
5811 libc_cv_broken_visibility_attribute=yes
5812 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5813 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5816 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5817 test $ac_status = 0; }; }; then
5818 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5819 libc_cv_broken_visibility_attribute=no
5822 rm -f conftest.c conftest.s
5825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5826 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5827 if test $libc_cv_broken_visibility_attribute = yes; then
5828 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
5832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5833 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5834 if ${libc_cv_broken_alias_attribute+:} false; then :
5835 $as_echo_n "(cached) " >&6
5837 cat > conftest.c <<EOF
5838 extern int foo (int x) __asm ("xyzzy");
5839 int bar (int x) { return x; }
5840 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5842 extern __typeof (dfoo) dfoo __asm ("abccb");
5845 libc_cv_broken_alias_attribute=yes
5846 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5847 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5850 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5851 test $ac_status = 0; }; }; then
5852 if grep 'xyzzy' conftest.s >/dev/null &&
5853 grep 'abccb' conftest.s >/dev/null; then
5854 libc_cv_broken_alias_attribute=no
5857 rm -f conftest.c conftest.s
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5861 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5862 if test $libc_cv_broken_alias_attribute = yes; then
5863 as_fn_error $? "working alias attribute support required" "$LINENO" 5
5866 if test $libc_cv_visibility_attribute = yes; then
5867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5868 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5869 if ${libc_cv_have_sdata_section+:} false; then :
5870 $as_echo_n "(cached) " >&6
5872 echo "int i;" > conftest.c
5873 libc_cv_have_sdata_section=no
5874 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5875 | grep '\.sdata' >/dev/null; then
5876 libc_cv_have_sdata_section=yes
5878 rm -f conftest.c conftest.so
5881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5882 $as_echo "$libc_cv_have_sdata_section" >&6; }
5883 if test $libc_cv_have_sdata_section = yes; then
5884 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
5890 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
5891 if ${libc_cv_initfini_array+:} false; then :
5892 $as_echo_n "(cached) " >&6
5894 cat > conftest.c <<EOF
5895 int _start (void) { return 0; }
5896 int __start (void) { return 0; }
5898 int foo (void) { return 1; }
5899 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5902 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5903 conftest.c -static -nostartfiles -nostdlib
5905 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5908 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5909 test $ac_status = 0; }; }; then :
5910 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
5911 libc_cv_initfini_array=yes
5913 libc_cv_initfini_array=no
5916 libc_cv_initfini_array=no
5921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
5922 $as_echo "$libc_cv_initfini_array" >&6; }
5923 if test $libc_cv_initfini_array != yes; then
5924 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
5927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
5928 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
5929 if ${libc_cv_ctors_header+:} false; then :
5930 $as_echo_n "(cached) " >&6
5932 libc_cv_ctors_header=yes
5933 cat > conftest.c <<EOF
5934 int _start (void) { return 0; }
5935 int __start (void) { return 0; }
5937 __attribute__ ((constructor)) void ctor (void) { asm (""); }
5938 __attribute__ ((destructor)) void dtor (void) { asm (""); }
5941 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5942 conftest.c -static -nostartfiles -nostdlib
5944 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5947 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5948 test $ac_status = 0; }; }; then :
5949 if $READELF -WS conftest$ac_exeext | $AWK '
5950 { gsub(/\[ */, "[") }
5951 $2 == ".ctors" || $2 == ".dtors" {
5952 size = strtonum("0x" $6)
5953 align = strtonum("0x" $NF)
5955 stub[$2] = size == align * 2
5958 ctors_ok = !seen[".ctors"] || stub[".ctors"]
5959 dtors_ok = !seen[".dtors"] || stub[".dtors"]
5960 exit ((ctors_ok && dtors_ok) ? 0 : 1)
5963 libc_cv_ctors_header=no
5967 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
5973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
5974 $as_echo "$libc_cv_ctors_header" >&6; }
5975 if test $libc_cv_ctors_header = no; then
5976 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
5981 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
5982 if ${libc_cv_cc_with_libunwind+:} false; then :
5983 $as_echo_n "(cached) " >&6
5986 cat > conftest.c <<EOF
5987 int main (void) { return 0; }
5989 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5990 conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then
5991 libc_cv_cc_with_libunwind=yes
5993 libc_cv_cc_with_libunwind=no
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
5998 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6000 if test $libc_cv_cc_with_libunwind = yes; then
6001 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
6005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodelete" >&5
6006 $as_echo_n "checking for linker that supports -z nodelete... " >&6; }
6007 libc_linker_feature=no
6008 if test x"$gnu_ld" = x"yes"; then
6009 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodelete"`
6010 if test -n "$libc_linker_check"; then
6011 cat > conftest.c <<EOF
6012 int _start (void) { return 42; }
6014 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6015 -Wl,--enable-new-dtags,-z,nodelete -nostdlib -nostartfiles
6016 -fPIC -shared -o conftest.so conftest.c
6018 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6021 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6022 test $ac_status = 0; }; }
6024 libc_linker_feature=yes
6029 if test $libc_linker_feature = yes; then
6030 libc_cv_z_nodelete=yes
6032 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
6034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6035 $as_echo "$libc_linker_feature" >&6; }
6037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodlopen" >&5
6038 $as_echo_n "checking for linker that supports -z nodlopen... " >&6; }
6039 libc_linker_feature=no
6040 if test x"$gnu_ld" = x"yes"; then
6041 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodlopen"`
6042 if test -n "$libc_linker_check"; then
6043 cat > conftest.c <<EOF
6044 int _start (void) { return 42; }
6046 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6047 -Wl,--enable-new-dtags,-z,nodlopen -nostdlib -nostartfiles
6048 -fPIC -shared -o conftest.so conftest.c
6050 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6053 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6054 test $ac_status = 0; }; }
6056 libc_linker_feature=yes
6061 if test $libc_linker_feature = yes; then
6062 libc_cv_z_nodlopen=yes
6064 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
6066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6067 $as_echo "$libc_linker_feature" >&6; }
6069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z initfirst" >&5
6070 $as_echo_n "checking for linker that supports -z initfirst... " >&6; }
6071 libc_linker_feature=no
6072 if test x"$gnu_ld" = x"yes"; then
6073 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z initfirst"`
6074 if test -n "$libc_linker_check"; then
6075 cat > conftest.c <<EOF
6076 int _start (void) { return 42; }
6078 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6079 -Wl,--enable-new-dtags,-z,initfirst -nostdlib -nostartfiles
6080 -fPIC -shared -o conftest.so conftest.c
6082 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6085 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6086 test $ac_status = 0; }; }
6088 libc_linker_feature=yes
6093 if test $libc_linker_feature = yes; then
6094 libc_cv_z_initfirst=yes
6096 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
6098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6099 $as_echo "$libc_linker_feature" >&6; }
6101 # Add-on fragments can set these for other machines.
6102 libc_commonpagesize=${libc_commonpagesize:-no}
6103 libc_relro_required=${libc_relro_required:-no}
6104 case "$base_machine" in
6105 i[34567]86 | x86_64 | powerpc* | s390*)
6106 libc_commonpagesize=0x1000
6107 libc_relro_required=yes
6110 libc_commonpagesize=0x2000
6111 libc_relro_required=yes
6115 if test $libc_commonpagesize != no; then
6116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
6117 $as_echo_n "checking for -z relro option... " >&6; }
6118 if ${libc_cv_z_relro+:} false; then :
6119 $as_echo_n "(cached) " >&6
6122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6123 /* end confdefs.h. */
6125 int _start (void) { return 42; }
6126 extern void _exit (int);
6127 /* Since these pointers are const, they should go in rodata.
6128 Since they refer to functions that have to be resolved by
6129 dynamic linking, they should instead go in RELRO data. */
6130 const void *const relro[] = { &_start, &_exit, 0 };
6131 /* GNU ld fails to produce RELRO data when it's very small and there is no
6132 normal writable data following it, or if only uninitialized (.bss) data
6133 follows it, or only very small writable data. */
6134 int data[0x10000] = { 1, };
6137 cat > conftest.awk <<\EOF
6140 commonpagesize = strtonum(commonpagesize)
6142 { print "LINE:", $0 > "/dev/stderr" }
6144 vaddr = strtonum($3)
6145 memsz = strtonum($6)
6147 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6148 vaddr, memsz, end, commonpagesize > "/dev/stderr"
6149 result = (end % commonpagesize == 0) ? "yes" : "broken"
6151 END { print result }
6153 { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6154 -fPIC -shared -o conftest.so conftest.c
6155 -nostartfiles -nostdlib
6157 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6160 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6161 test $ac_status = 0; }; } &&
6162 { ac_try='$READELF -Wl conftest.so > conftest.ph'
6163 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6166 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6167 test $ac_status = 0; }; } &&
6169 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6170 conftest.ph > conftest.cps
6172 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6175 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6176 test $ac_status = 0; }; } &&
6177 libc_cv_z_relro=`cat conftest.cps 2>&5`
6180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6181 $as_echo "$libc_cv_z_relro" >&6; }
6182 if { test "x$libc_relro_required" = xyes &&
6183 test "x$libc_cv_z_relro" != xyes
6186 as_fn_error $? "linker with -z relro support required" "$LINENO" 5
6189 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6190 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6194 $as_echo_n "checking for -Bgroup option... " >&6; }
6195 if ${libc_cv_Bgroup+:} false; then :
6196 $as_echo_n "(cached) " >&6
6198 cat > conftest.c <<EOF
6199 int _start (void) { return 42; }
6201 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6202 -fPIC -shared -o conftest.so conftest.c
6203 -Wl,-Bgroup -nostdlib 1>&5'
6204 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6207 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6208 test $ac_status = 0; }; }
6216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6217 $as_echo "$libc_cv_Bgroup" >&6; }
6221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6222 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6223 if ${libc_cv_as_noexecstack+:} false; then :
6224 $as_echo_n "(cached) " >&6
6226 cat > conftest.c <<EOF
6229 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6230 -S -o conftest.s conftest.c 1>&5'
6231 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6234 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6235 test $ac_status = 0; }; } \
6236 && grep .note.GNU-stack conftest.s >/dev/null \
6237 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6238 -c -o conftest.o conftest.s 1>&5'
6239 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6242 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6243 test $ac_status = 0; }; }
6245 libc_cv_as_noexecstack=yes
6247 libc_cv_as_noexecstack=no
6251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6252 $as_echo "$libc_cv_as_noexecstack" >&6; }
6253 if test $libc_cv_as_noexecstack = yes; then
6254 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6259 $as_echo_n "checking for -z combreloc... " >&6; }
6260 if ${libc_cv_z_combreloc+:} false; then :
6261 $as_echo_n "(cached) " >&6
6263 cat > conftest.c <<EOF
6264 extern int bar (int);
6266 int foo (void) { return bar (mumble); }
6268 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6269 -fPIC -shared -o conftest.so conftest.c
6270 -nostdlib -nostartfiles
6271 -Wl,-z,combreloc 1>&5'
6272 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6275 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6276 test $ac_status = 0; }; }
6278 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6279 libc_cv_z_combreloc=yes
6281 libc_cv_z_combreloc=no
6284 libc_cv_z_combreloc=no
6288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6289 $as_echo "$libc_cv_z_combreloc" >&6; }
6290 if test "$libc_cv_z_combreloc" = yes; then
6291 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5
6297 $as_echo_n "checking for linker that supports -z execstack... " >&6; }
6298 libc_linker_feature=no
6299 if test x"$gnu_ld" = x"yes"; then
6300 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z execstack"`
6301 if test -n "$libc_linker_check"; then
6302 cat > conftest.c <<EOF
6303 int _start (void) { return 42; }
6305 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6306 -Wl,-z,execstack -nostdlib -nostartfiles
6307 -fPIC -shared -o conftest.so conftest.c
6309 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6312 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6313 test $ac_status = 0; }; }
6315 libc_linker_feature=yes
6320 if test $libc_linker_feature = yes; then
6321 libc_cv_z_execstack=yes
6323 libc_cv_z_execstack=no
6325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6326 $as_echo "$libc_linker_feature" >&6; }
6329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6330 $as_echo_n "checking for -fpie... " >&6; }
6331 if ${libc_cv_fpie+:} false; then :
6332 $as_echo_n "(cached) " >&6
6334 if { ac_try='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
6335 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6338 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6339 test $ac_status = 0; }; }; then :
6346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6347 $as_echo "$libc_cv_fpie" >&6; }
6351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6352 $as_echo_n "checking for --hash-style option... " >&6; }
6353 if ${libc_cv_hashstyle+:} false; then :
6354 $as_echo_n "(cached) " >&6
6356 cat > conftest.c <<EOF
6357 int _start (void) { return 42; }
6359 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6360 -fPIC -shared -o conftest.so conftest.c
6361 -Wl,--hash-style=both -nostdlib 1>&5'
6362 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6365 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6366 test $ac_status = 0; }; }
6368 libc_cv_hashstyle=yes
6370 libc_cv_hashstyle=no
6374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6375 $as_echo "$libc_cv_hashstyle" >&6; }
6378 # The linker's default -shared behavior is good enough if it
6379 # does these things that our custom linker scripts ensure that
6380 # all allocated NOTE sections come first.
6381 if test "$use_default_link" = default; then
6382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6383 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6384 if ${libc_cv_use_default_link+:} false; then :
6385 $as_echo_n "(cached) " >&6
6387 libc_cv_use_default_link=no
6388 cat > conftest.s <<\EOF
6389 .section .note.a,"a",%note
6394 .section .note.b,"a",%note
6400 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6401 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6404 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6405 test $ac_status = 0; }; } &&
6406 ac_try=`$READELF -S conftest.so | sed -n \
6408 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6414 libc_seen_a=no libc_seen_b=no
6416 while test $# -ge 2 -a "$1" = NOTE; do
6418 .note.a) libc_seen_a=yes ;;
6419 .note.b) libc_seen_b=yes ;;
6423 case "$libc_seen_a$libc_seen_b" in
6425 libc_cv_use_default_link=yes
6429 $libc_seen_a$libc_seen_b from:
6436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6437 $as_echo "$libc_cv_use_default_link" >&6; }
6438 use_default_link=$libc_cv_use_default_link
6441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6442 $as_echo_n "checking linker output format... " >&6; }
6443 if ${libc_cv_output_format+:} false; then :
6444 $as_echo_n "(cached) " >&6
6446 if libc_cv_output_format=`
6447 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6451 libc_cv_output_format=
6453 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6456 $as_echo "$libc_cv_output_format" >&6; }
6459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6460 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6461 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6462 $as_echo_n "(cached) " >&6
6464 cat > conftest.c <<EOF
6467 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6469 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6472 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6473 test $ac_status = 0; }; }
6475 libc_cv_fno_toplevel_reorder=yes
6477 libc_cv_fno_toplevel_reorder=no
6481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6482 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6483 if test $libc_cv_fno_toplevel_reorder = yes; then
6484 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6486 fno_unit_at_a_time=-fno-unit-at-a-time
6490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6491 $as_echo_n "checking for -fstack-protector... " >&6; }
6492 if ${libc_cv_ssp+:} false; then :
6493 $as_echo_n "(cached) " >&6
6495 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6496 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6500 test $ac_status = 0; }; }; then :
6507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6508 $as_echo "$libc_cv_ssp" >&6; }
6511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6512 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6513 if ${libc_cv_gnu89_inline+:} false; then :
6514 $as_echo_n "(cached) " >&6
6516 cat > conftest.c <<EOF
6518 #ifdef __GNUC_GNU_INLINE__
6519 main () { return 0;}
6524 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6525 -o conftest.s conftest.c 1>&5'
6526 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6529 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6530 test $ac_status = 0; }; }
6532 libc_cv_gnu89_inline=yes
6534 libc_cv_gnu89_inline=no
6538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6539 $as_echo "$libc_cv_gnu89_inline" >&6; }
6540 if test $libc_cv_gnu89_inline = yes; then
6541 gnu89_inline=-fgnu89-inline
6547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6548 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6549 if ${libc_cv_have_section_quotes+:} false; then :
6550 $as_echo_n "(cached) " >&6
6552 cat > conftest.c <<EOF
6553 static const int foo
6554 __attribute__ ((section ("bar"))) = 1;
6556 if ${CC-cc} -S conftest.c -o conftest.s; then
6557 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6558 libc_cv_have_section_quotes=yes
6560 libc_cv_have_section_quotes=no
6563 libc_cv_have_section_quotes=unknown
6565 rm -f conftest.{c,s}
6568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6569 $as_echo "$libc_cv_have_section_quotes" >&6; }
6570 if test $libc_cv_have_section_quotes = yes; then
6571 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6576 $as_echo_n "checking for assembler .weak directive... " >&6; }
6577 if ${libc_cv_asm_weak_directive+:} false; then :
6578 $as_echo_n "(cached) " >&6
6580 cat > conftest.s <<EOF
6585 .weak bar; bar = foo
6587 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6588 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6591 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6592 test $ac_status = 0; }; }; then
6593 libc_cv_asm_weak_directive=yes
6595 libc_cv_asm_weak_directive=no
6599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6600 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6602 if test $libc_cv_asm_weak_directive = no; then
6603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6604 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6605 if ${libc_cv_asm_weakext_directive+:} false; then :
6606 $as_echo_n "(cached) " >&6
6608 cat > conftest.s <<EOF
6617 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6618 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6621 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6622 test $ac_status = 0; }; }; then
6623 libc_cv_asm_weakext_directive=yes
6625 libc_cv_asm_weakext_directive=no
6629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6630 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6634 if test $libc_cv_asm_weak_directive = yes; then
6635 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6637 elif test $libc_cv_asm_weakext_directive = yes; then
6638 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6643 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6644 if ${libc_cv_asm_cfi_directives+:} false; then :
6645 $as_echo_n "(cached) " >&6
6648 sparc/sparc64*) cfi_offset=2047;;
6651 cat > conftest.s <<EOF
6653 .type func,%function
6657 .cfi_rel_offset 1, $cfi_offset
6660 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6661 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6664 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6665 test $ac_status = 0; }; }; then
6666 libc_cv_asm_cfi_directives=yes
6668 libc_cv_asm_cfi_directives=no
6672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6673 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6674 if test $libc_cv_asm_cfi_directives = yes; then
6675 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6680 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6681 if ${libc_cv_ld_no_whole_archive+:} false; then :
6682 $as_echo_n "(cached) " >&6
6684 cat > conftest.c <<\EOF
6689 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6690 -nostdlib -nostartfiles -Wl,--no-whole-archive
6691 -o conftest conftest.c 1>&5'
6692 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6695 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6696 test $ac_status = 0; }; }; then
6697 libc_cv_ld_no_whole_archive=yes
6699 libc_cv_ld_no_whole_archive=no
6703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6704 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6705 if test $libc_cv_ld_no_whole_archive = no; then
6706 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
6709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6710 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6711 if ${libc_cv_gcc_exceptions+:} false; then :
6712 $as_echo_n "(cached) " >&6
6714 cat > conftest.c <<\EOF
6719 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6720 -nostdlib -nostartfiles -fexceptions
6721 -o conftest conftest.c 1>&5'
6722 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6725 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6726 test $ac_status = 0; }; }; then
6727 libc_cv_gcc_exceptions=yes
6729 libc_cv_gcc_exceptions=no
6733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6734 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6735 if test $libc_cv_gcc_exceptions = yes; then
6736 exceptions=-fexceptions
6739 if test "$host_cpu" = powerpc ; then
6740 # Check for a bug present in at least versions 2.8.x of GCC
6741 # and versions 1.0.x of EGCS.
6742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clobbering cr0 causes problems" >&5
6743 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
6744 if ${libc_cv_c_asmcr0_bug+:} false; then :
6745 $as_echo_n "(cached) " >&6
6747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6748 /* end confdefs.h. */
6749 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6758 if ac_fn_c_try_compile "$LINENO"; then :
6759 libc_cv_c_asmcr0_bug='no'
6761 libc_cv_c_asmcr0_bug='yes'
6763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_asmcr0_bug" >&5
6766 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
6767 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6768 $as_echo "#define BROKEN_PPC_ASM_CR0 1" >>confdefs.h
6773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6774 $as_echo_n "checking for __builtin_memset... " >&6; }
6775 if ${libc_cv_gcc_builtin_memset+:} false; then :
6776 $as_echo_n "(cached) " >&6
6778 cat > conftest.c <<\EOF
6781 __builtin_memset (x, 0, 1000);
6784 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6785 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6788 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6789 test $ac_status = 0; }; };
6791 libc_cv_gcc_builtin_memset=no
6793 libc_cv_gcc_builtin_memset=yes
6797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6798 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6799 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6800 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6805 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6806 if ${libc_cv_gcc_builtin_redirection+:} false; then :
6807 $as_echo_n "(cached) " >&6
6809 cat > conftest.c <<\EOF
6810 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6811 char *foo (const char *a, const char *b)
6813 return __builtin_strstr (a, b);
6816 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6817 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6820 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6821 test $ac_status = 0; }; };
6823 libc_cv_gcc_builtin_redirection=yes
6825 libc_cv_gcc_builtin_redirection=no
6829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6830 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6831 if test "$libc_cv_gcc_builtin_redirection" = no; then
6832 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
6835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6836 $as_echo_n "checking for __thread... " >&6; }
6837 if ${libc_cv_gcc___thread+:} false; then :
6838 $as_echo_n "(cached) " >&6
6840 cat > conftest.c <<\EOF
6841 __thread int a = 42;
6843 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6844 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6847 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6848 test $ac_status = 0; }; }; then
6849 libc_cv_gcc___thread=yes
6851 libc_cv_gcc___thread=no
6855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6856 $as_echo "$libc_cv_gcc___thread" >&6; }
6857 if test "$libc_cv_gcc___thread" = no; then
6858 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
6861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6862 $as_echo_n "checking for tls_model attribute... " >&6; }
6863 if ${libc_cv_gcc_tls_model_attr+:} false; then :
6864 $as_echo_n "(cached) " >&6
6866 cat > conftest.c <<\EOF
6867 extern __thread int a __attribute__((tls_model ("initial-exec")));
6869 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6870 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6873 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6874 test $ac_status = 0; }; }; then
6875 libc_cv_gcc_tls_model_attr=yes
6877 libc_cv_gcc_tls_model_attr=no
6881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
6882 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
6883 if test "$libc_cv_gcc_tls_model_attr" = no; then
6884 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
6887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
6888 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
6889 if ${libc_cv_cc_nofma+:} false; then :
6890 $as_echo_n "(cached) " >&6
6893 for opt in -ffp-contract=off -mno-fused-madd; do
6894 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6895 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6898 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6899 test $ac_status = 0; }; }; then :
6900 libc_cv_cc_nofma=$opt; break
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
6905 $as_echo "$libc_cv_cc_nofma" >&6; }
6908 if test -n "$submachine"; then
6909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
6910 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
6911 if ${libc_cv_cc_submachine+:} false; then :
6912 $as_echo_n "(cached) " >&6
6914 libc_cv_cc_submachine=no
6915 for opt in "-march=$submachine" "-mcpu=$submachine"; do
6916 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6917 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6920 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6921 test $ac_status = 0; }; }; then :
6923 libc_cv_cc_submachine="$opt"
6928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
6929 $as_echo "$libc_cv_cc_submachine" >&6; }
6930 if test "x$libc_cv_cc_submachine" = xno; then
6931 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
6936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
6937 $as_echo_n "checking for libgd... " >&6; }
6938 if test "$with_gd" != "no"; then
6939 old_CFLAGS="$CFLAGS"
6940 CFLAGS="$CFLAGS $libgd_include"
6941 old_LDFLAGS="$LDFLAGS"
6942 LDFLAGS="$LDFLAGS $libgd_ldflags"
6944 LIBS="$LIBS -lgd -lpng -lz -lm"
6945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6946 /* end confdefs.h. */
6956 if ac_fn_c_try_link "$LINENO"; then :
6961 rm -f core conftest.err conftest.$ac_objext \
6962 conftest$ac_exeext conftest.$ac_ext
6963 CFLAGS="$old_CFLAGS"
6964 LDFLAGS="$old_LDFLAGS"
6969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
6970 $as_echo "$LIBGD" >&6; }
6974 if test x$with_selinux = xno ; then
6977 # See if we have the SELinux library
6978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
6979 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
6980 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
6981 $as_echo_n "(cached) " >&6
6983 ac_check_lib_save_LIBS=$LIBS
6984 LIBS="-lselinux $LIBS"
6985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6986 /* end confdefs.h. */
6988 /* Override any GCC internal prototype to avoid an error.
6989 Use char because int might match the return type of a GCC
6990 builtin and then its argument prototype would still apply. */
6994 char is_selinux_enabled ();
6998 return is_selinux_enabled ();
7003 if ac_fn_c_try_link "$LINENO"; then :
7004 ac_cv_lib_selinux_is_selinux_enabled=yes
7006 ac_cv_lib_selinux_is_selinux_enabled=no
7008 rm -f core conftest.err conftest.$ac_objext \
7009 conftest$ac_exeext conftest.$ac_ext
7010 LIBS=$ac_check_lib_save_LIBS
7012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7013 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7014 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
7020 # See if we have the SELinux header with the NSCD permissions in it.
7021 if test x$have_selinux = xyes ; then
7022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7023 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7025 /* end confdefs.h. */
7026 #include <selinux/av_permissions.h>
7030 #ifdef NSCD__SHMEMHOST
7033 #error NSCD__SHMEMHOST not defined
7039 if ac_fn_c_try_compile "$LINENO"; then :
7044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_selinux" >&5
7046 $as_echo "$have_selinux" >&6; }
7049 if test x$with_selinux = xyes ; then
7050 if test x$have_selinux = xno ; then
7051 as_fn_error $? "SELinux explicitly required, but sufficiently recent SELinux library not found" "$LINENO" 5
7055 # Check if we're building with SELinux support.
7056 if test "x$have_selinux" = xyes; then
7058 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
7061 # See if we have the libaudit library
7062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
7063 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7064 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
7065 $as_echo_n "(cached) " >&6
7067 ac_check_lib_save_LIBS=$LIBS
7068 LIBS="-laudit $LIBS"
7069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7070 /* end confdefs.h. */
7072 /* Override any GCC internal prototype to avoid an error.
7073 Use char because int might match the return type of a GCC
7074 builtin and then its argument prototype would still apply. */
7078 char audit_log_user_avc_message ();
7082 return audit_log_user_avc_message ();
7087 if ac_fn_c_try_link "$LINENO"; then :
7088 ac_cv_lib_audit_audit_log_user_avc_message=yes
7090 ac_cv_lib_audit_audit_log_user_avc_message=no
7092 rm -f core conftest.err conftest.$ac_objext \
7093 conftest$ac_exeext conftest.$ac_ext
7094 LIBS=$ac_check_lib_save_LIBS
7096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7097 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7098 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
7104 if test "x$have_libaudit" = xyes; then
7106 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
7111 # See if we have the libcap library
7112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
7113 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7114 if ${ac_cv_lib_cap_cap_init+:} false; then :
7115 $as_echo_n "(cached) " >&6
7117 ac_check_lib_save_LIBS=$LIBS
7119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7120 /* end confdefs.h. */
7122 /* Override any GCC internal prototype to avoid an error.
7123 Use char because int might match the return type of a GCC
7124 builtin and then its argument prototype would still apply. */
7137 if ac_fn_c_try_link "$LINENO"; then :
7138 ac_cv_lib_cap_cap_init=yes
7140 ac_cv_lib_cap_cap_init=no
7142 rm -f core conftest.err conftest.$ac_objext \
7143 conftest$ac_exeext conftest.$ac_ext
7144 LIBS=$ac_check_lib_save_LIBS
7146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
7147 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7148 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
7154 if test "x$have_libcap" = xyes; then
7156 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
7164 # The cast to long int works around a bug in the HP C Compiler
7165 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7166 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7167 # This bug is HP SR number 8606223364.
7168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
7169 $as_echo_n "checking size of long double... " >&6; }
7170 if ${ac_cv_sizeof_long_double+:} false; then :
7171 $as_echo_n "(cached) " >&6
7173 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7176 if test "$ac_cv_type_long_double" = yes; then
7177 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7178 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7179 as_fn_error 77 "cannot compute sizeof (long double)
7180 See \`config.log' for more details" "$LINENO" 5; }
7182 ac_cv_sizeof_long_double=0
7187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7188 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7192 cat >>confdefs.h <<_ACEOF
7193 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7197 sizeof_long_double=$ac_cv_sizeof_long_double
7201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
7202 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
7203 if ${libc_cv_predef_fortify_source+:} false; then :
7204 $as_echo_n "(cached) " >&6
7206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7207 /* end confdefs.h. */
7213 #ifdef _FORTIFY_SOURCE
7220 if ac_fn_c_try_compile "$LINENO"; then :
7221 libc_cv_predef_fortify_source=no
7223 libc_cv_predef_fortify_source=yes
7225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
7228 $as_echo "$libc_cv_predef_fortify_source" >&6; }
7229 if test $libc_cv_predef_fortify_source = yes; then
7230 CPPUNDEFS="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
7234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
7235 $as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
7236 if ${libc_cv_predef_stack_protector+:} false; then :
7237 $as_echo_n "(cached) " >&6
7240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7241 /* end confdefs.h. */
7242 extern void foobar (char *);
7246 char large_array[2048]; foobar (large_array);
7251 if ac_fn_c_try_compile "$LINENO"; then :
7253 libc_undefs=`$NM -u conftest.o |
7254 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
7256 as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
7258 echo >&5 "libc_undefs='$libc_undefs'"
7259 # On some architectures, there are architecture-specific undefined
7260 # symbols (resolved by the linker), so filter out unknown symbols.
7261 # This will fail to produce the correct result if the compiler
7262 # defaults to -fstack-protector but this produces an undefined symbol
7263 # other than __stack_chk_fail. However, compilers like that have not
7264 # been encountered in practice.
7265 libc_undefs=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
7266 case "$libc_undefs" in
7267 foobar) libc_cv_predef_stack_protector=no ;;
7269 foobar') libc_cv_predef_stack_protector=yes ;;
7270 *) as_fn_error $? "unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
7273 as_fn_error $? "test compilation failed" "$LINENO" 5
7275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
7279 $as_echo "$libc_cv_predef_stack_protector" >&6; }
7281 if test $libc_cv_predef_stack_protector = yes; then
7282 libc_extra_cflags=-fno-stack-protector
7286 ### End of automated tests.
7287 ### Now run sysdeps configure fragments.
7289 # They also can set these variables.
7291 ldd_rewrite_script=no
7292 libc_cv_sysconfdir=$sysconfdir
7293 libc_cv_localstatedir=$localstatedir
7294 libc_cv_gcc_unwind_find_fde=no
7297 # Iterate over all the sysdep directories we will use, running their
7298 # configure fragments.
7299 for dir in $sysnames; do
7302 *) dest=$srcdir/$dir ;;
7304 if test -r $dest/configure; then
7305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7306 $as_echo "running configure fragment for $dir" >&6; }
7311 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7312 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7317 # A sysdeps configure fragment can reset this if IFUNC is not actually
7318 # usable even though the assembler knows how to generate the symbol type.
7319 if test x"$libc_cv_ld_gnu_indirect_function" = xyes; then
7320 $as_echo "#define HAVE_IFUNC 1" >>confdefs.h
7324 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
7325 # configure fragment can override the value to prevent this AC_DEFINE.
7327 if test "x$use_nscd" != xno; then
7328 $as_echo "#define USE_NSCD 1" >>confdefs.h
7331 if test "x$build_nscd" = xdefault; then
7332 build_nscd=$use_nscd
7335 # Test for old glibc 2.0.x headers so that they can be removed properly
7336 # Search only in includedir.
7337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7338 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7339 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7341 old_glibc_headers=yes
7343 old_glibc_headers=no
7345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7346 $as_echo "$old_glibc_headers" >&6; }
7347 if test ${old_glibc_headers} = yes; then
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7349 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7350 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7351 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7363 if test x$use_ldconfig = xyes; then
7364 $as_echo "#define USE_LDCONFIG 1" >>confdefs.h
7373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7374 $as_echo_n "checking whether -fPIC is default... " >&6; }
7375 if ${libc_cv_pic_default+:} false; then :
7376 $as_echo_n "(cached) " >&6
7378 libc_cv_pic_default=yes
7379 cat > conftest.c <<EOF
7380 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7381 # error PIC is default.
7384 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7385 libc_cv_pic_default=no
7389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7390 $as_echo "$libc_cv_pic_default" >&6; }
7400 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7401 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7405 ac_config_files="$ac_config_files config.make Makefile"
7407 ac_config_commands="$ac_config_commands default"
7409 cat >confcache <<\_ACEOF
7410 # This file is a shell script that caches the results of configure
7411 # tests run on this system so they can be shared between configure
7412 # scripts and configure runs, see configure's option --config-cache.
7413 # It is not useful on other systems. If it contains results you don't
7414 # want to keep, you may remove or edit it.
7416 # config.status only pays attention to the cache file if you give it
7417 # the --recheck option to rerun configure.
7419 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7420 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7425 # The following way of writing the cache mishandles newlines in values,
7426 # but we know of no workaround that is simple, portable, and efficient.
7427 # So, we kill variables containing newlines.
7428 # Ultrix sh set writes to stderr and can't be redirected directly,
7429 # and sets the high bit in the cache file unless we assign to the vars.
7431 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7432 eval ac_val=\$$ac_var
7436 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7437 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7440 _ | IFS | as_nl) ;; #(
7441 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7442 *) { eval $ac_var=; unset $ac_var;} ;;
7448 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7449 *${as_nl}ac_space=\ *)
7450 # `set' does not quote correctly, so add quotes: double-quote
7451 # substitution turns \\\\ into \\, and sed turns \\ into \.
7454 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7457 # `set' quotes correctly as required by POSIX, so do not add quotes.
7458 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7467 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7469 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7471 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7472 if test -w "$cache_file"; then
7473 if test "x$cache_file" != "x/dev/null"; then
7474 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7475 $as_echo "$as_me: updating cache $cache_file" >&6;}
7476 if test ! -f "$cache_file" || test -h "$cache_file"; then
7477 cat confcache >"$cache_file"
7479 case $cache_file in #(
7481 mv -f confcache "$cache_file"$$ &&
7482 mv -f "$cache_file"$$ "$cache_file" ;; #(
7484 mv -f confcache "$cache_file" ;;
7489 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7490 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7495 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7496 # Let make expand exec_prefix.
7497 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7499 DEFS=-DHAVE_CONFIG_H
7504 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7505 # 1. Remove the extension, and $U if already installed.
7506 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7507 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7508 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7509 # will be set to the directory where LIBOBJS objects are built.
7510 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7511 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7515 LTLIBOBJS=$ac_ltlibobjs
7519 : "${CONFIG_STATUS=./config.status}"
7521 ac_clean_files_save=$ac_clean_files
7522 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7523 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7524 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7526 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7528 # Generated by $as_me.
7529 # Run this file to recreate the current configuration.
7530 # Compiler output produced by configure, useful for debugging
7531 # configure, is in config.log if it exists.
7537 SHELL=\${CONFIG_SHELL-$SHELL}
7540 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7541 ## -------------------- ##
7542 ## M4sh Initialization. ##
7543 ## -------------------- ##
7545 # Be more Bourne compatible
7546 DUALCASE=1; export DUALCASE # for MKS sh
7547 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7550 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7551 # is contrary to our usage. Disable this feature.
7552 alias -g '${1+"$@"}'='"$@"'
7553 setopt NO_GLOB_SUBST
7555 case `(set -o) 2>/dev/null` in #(
7567 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7568 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7569 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7570 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7571 # Prefer a ksh shell builtin over an external printf program on Solaris,
7572 # but without wasting forks for bash or zsh.
7573 if test -z "$BASH_VERSION$ZSH_VERSION" \
7574 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7575 as_echo='print -r --'
7576 as_echo_n='print -rn --'
7577 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7578 as_echo='printf %s\n'
7579 as_echo_n='printf %s'
7581 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7582 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7583 as_echo_n='/usr/ucb/echo -n'
7585 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7586 as_echo_n_body='eval
7590 expr "X$arg" : "X\\(.*\\)$as_nl";
7591 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7593 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7595 export as_echo_n_body
7596 as_echo_n='sh -c $as_echo_n_body as_echo'
7599 as_echo='sh -c $as_echo_body as_echo'
7602 # The user is always right.
7603 if test "${PATH_SEPARATOR+set}" != set; then
7605 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7606 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7613 # We need space, tab and new line, in precisely that order. Quoting is
7614 # there to prevent editors from complaining about space-tab.
7615 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7616 # splitting by setting IFS to empty value.)
7619 # Find who we are. Look in the path if we contain no directory separator.
7622 *[\\/]* ) as_myself=$0 ;;
7623 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7627 test -z "$as_dir" && as_dir=.
7628 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7634 # We did not find ourselves, most probably we were run as `sh COMMAND'
7635 # in which case we are not to be found in the path.
7636 if test "x$as_myself" = x; then
7639 if test ! -f "$as_myself"; then
7640 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7644 # Unset variables that we do not need and which cause bugs (e.g. in
7645 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7646 # suppresses any "Segmentation fault" message there. '((' could
7647 # trigger a bug in pdksh 5.2.14.
7648 for as_var in BASH_ENV ENV MAIL MAILPATH
7649 do eval test x\${$as_var+set} = xset \
7650 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7663 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7666 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7667 # ----------------------------------------
7668 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7669 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7670 # script with STATUS, using 1 if that was 0.
7673 as_status=$1; test $as_status -eq 0 && as_status=1
7675 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7676 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7678 $as_echo "$as_me: error: $2" >&2
7679 as_fn_exit $as_status
7683 # as_fn_set_status STATUS
7684 # -----------------------
7685 # Set $? to STATUS, without forking.
7689 } # as_fn_set_status
7693 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7703 # Portably unset VAR.
7706 { eval $1=; unset $1;}
7708 as_unset=as_fn_unset
7709 # as_fn_append VAR VALUE
7710 # ----------------------
7711 # Append the text in VALUE to the end of the definition contained in VAR. Take
7712 # advantage of any shell optimizations that allow amortized linear growth over
7713 # repeated appends, instead of the typical quadratic growth present in naive
7715 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7716 eval 'as_fn_append ()
7727 # as_fn_arith ARG...
7728 # ------------------
7729 # Perform arithmetic evaluation on the ARGs, and store the result in the
7730 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7731 # must be portable across $(()) and expr.
7732 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7733 eval 'as_fn_arith ()
7740 as_val=`expr "$@" || test $? -eq 1`
7745 if expr a : '\(a\)' >/dev/null 2>&1 &&
7746 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7752 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7753 as_basename=basename
7758 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7764 as_me=`$as_basename -- "$0" ||
7765 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7766 X"$0" : 'X\(//\)$' \| \
7767 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7769 sed '/^.*\/\([^/][^/]*\)\/*$/{
7783 # Avoid depending upon Character Ranges.
7784 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7785 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7786 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7787 as_cr_digits='0123456789'
7788 as_cr_alnum=$as_cr_Letters$as_cr_digits
7790 ECHO_C= ECHO_N= ECHO_T=
7791 case `echo -n x` in #(((((
7793 case `echo 'xy\c'` in
7794 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7796 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7803 rm -f conf$$ conf$$.exe conf$$.file
7804 if test -d conf$$.dir; then
7805 rm -f conf$$.dir/conf$$.file
7808 mkdir conf$$.dir 2>/dev/null
7810 if (echo >conf$$.file) 2>/dev/null; then
7811 if ln -s conf$$.file conf$$ 2>/dev/null; then
7813 # ... but there are two gotchas:
7814 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7815 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7816 # In both cases, we have to default to `cp -p'.
7817 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7819 elif ln conf$$.file conf$$ 2>/dev/null; then
7827 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7828 rmdir conf$$.dir 2>/dev/null
7833 # Create "$as_dir" as a directory, including parents if necessary.
7838 -*) as_dir=./$as_dir;;
7840 test -d "$as_dir" || eval $as_mkdir_p || {
7844 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7845 *) as_qdir=$as_dir;;
7847 as_dirs="'$as_qdir' $as_dirs"
7848 as_dir=`$as_dirname -- "$as_dir" ||
7849 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7850 X"$as_dir" : 'X\(//\)[^/]' \| \
7851 X"$as_dir" : 'X\(//\)$' \| \
7852 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7853 $as_echo X"$as_dir" |
7854 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7871 test -d "$as_dir" && break
7873 test -z "$as_dirs" || eval "mkdir $as_dirs"
7874 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7878 if mkdir -p . 2>/dev/null; then
7879 as_mkdir_p='mkdir -p "$as_dir"'
7881 test -d ./-p && rmdir ./-p
7885 if test -x / >/dev/null 2>&1; then
7888 if ls -dL / >/dev/null 2>&1; then
7895 if test -d "$1"; then
7901 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7902 ???[sx]*):;;*)false;;esac;fi
7906 as_executable_p=$as_test_x
7908 # Sed expression to map a string onto a valid CPP name.
7909 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7911 # Sed expression to map a string onto a valid variable name.
7912 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7916 ## ----------------------------------- ##
7917 ## Main body of $CONFIG_STATUS script. ##
7918 ## ----------------------------------- ##
7920 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7922 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7923 # Save the log message, to keep $0 and so on meaningful, and to
7924 # report actual input values of CONFIG_FILES etc. instead of their
7925 # values after options handling.
7927 This file was extended by GNU C Library $as_me (see version.h), which was
7928 generated by GNU Autoconf 2.68. Invocation command line was
7930 CONFIG_FILES = $CONFIG_FILES
7931 CONFIG_HEADERS = $CONFIG_HEADERS
7932 CONFIG_LINKS = $CONFIG_LINKS
7933 CONFIG_COMMANDS = $CONFIG_COMMANDS
7936 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7941 case $ac_config_files in *"
7942 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7945 case $ac_config_headers in *"
7946 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7950 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7951 # Files that config.status was made for.
7952 config_files="$ac_config_files"
7953 config_headers="$ac_config_headers"
7954 config_commands="$ac_config_commands"
7958 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7960 \`$as_me' instantiates files and other configuration actions
7961 from templates according to the current configuration. Unless the files
7962 and actions are specified as TAGs, all are instantiated by default.
7964 Usage: $0 [OPTION]... [TAG]...
7966 -h, --help print this help, then exit
7967 -V, --version print version number and configuration settings, then exit
7968 --config print configuration, then exit
7969 -q, --quiet, --silent
7970 do not print progress messages
7971 -d, --debug don't remove temporary files
7972 --recheck update $as_me by reconfiguring in the same conditions
7973 --file=FILE[:TEMPLATE]
7974 instantiate the configuration file FILE
7975 --header=FILE[:TEMPLATE]
7976 instantiate the configuration header FILE
7978 Configuration files:
7981 Configuration headers:
7984 Configuration commands:
7987 Report bugs to <http://sourceware.org/bugzilla/>.
7988 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
7989 General help using GNU software: <http://www.gnu.org/gethelp/>."
7992 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7993 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7995 GNU C Library config.status (see version.h)
7996 configured by $0, generated by GNU Autoconf 2.68,
7997 with options \\"\$ac_cs_config\\"
7999 Copyright (C) 2010 Free Software Foundation, Inc.
8000 This config.status script is free software; the Free Software Foundation
8001 gives unlimited permission to copy, distribute and modify it."
8006 test -n "\$AWK" || AWK=awk
8009 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8010 # The default lists apply if the user does not specify any file.
8016 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8017 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8021 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8033 # Handling of the options.
8034 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8036 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8037 $as_echo "$ac_cs_version"; exit ;;
8038 --config | --confi | --conf | --con | --co | --c )
8039 $as_echo "$ac_cs_config"; exit ;;
8040 --debug | --debu | --deb | --de | --d | -d )
8042 --file | --fil | --fi | --f )
8045 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8046 '') as_fn_error $? "missing file argument" ;;
8048 as_fn_append CONFIG_FILES " '$ac_optarg'"
8049 ac_need_defaults=false;;
8050 --header | --heade | --head | --hea )
8053 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8055 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8056 ac_need_defaults=false;;
8058 # Conflict between --help and --header
8059 as_fn_error $? "ambiguous option: \`$1'
8060 Try \`$0 --help' for more information.";;
8061 --help | --hel | -h )
8062 $as_echo "$ac_cs_usage"; exit ;;
8063 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8064 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8068 -*) as_fn_error $? "unrecognized option: \`$1'
8069 Try \`$0 --help' for more information." ;;
8071 *) as_fn_append ac_config_targets " $1"
8072 ac_need_defaults=false ;;
8078 ac_configure_extra_args=
8080 if $ac_cs_silent; then
8082 ac_configure_extra_args="$ac_configure_extra_args --silent"
8086 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8087 if \$ac_cs_recheck; then
8088 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8090 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8091 CONFIG_SHELL='$SHELL'
8097 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8101 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8102 ## Running $as_me. ##
8108 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8112 config_vars='$config_vars'
8116 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8118 # Handling of arguments.
8119 for ac_config_target in $ac_config_targets
8121 case $ac_config_target in
8122 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8123 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
8124 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8125 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8127 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8132 # If the user did not use the arguments to specify the items to instantiate,
8133 # then the envvar interface is used. Set only those that are not.
8134 # We use the long form for the default assignment because of an extremely
8135 # bizarre bug on SunOS 4.1.3.
8136 if $ac_need_defaults; then
8137 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8138 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8139 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8142 # Have a temporary directory for convenience. Make it in the build tree
8143 # simply because there is no reason against having it here, and in addition,
8144 # creating and moving files from /tmp can sometimes cause problems.
8145 # Hook for its removal unless debugging.
8146 # Note that there is a small window in which the directory will not be cleaned:
8147 # after its creation but before its name has been assigned to `$tmp'.
8151 trap 'exit_status=$?
8153 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8155 trap 'as_fn_exit 1' 1 2 13 15
8157 # Create a (secure) tmp directory for tmp files.
8160 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8164 tmp=./conf$$-$RANDOM
8165 (umask 077 && mkdir "$tmp")
8166 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8169 # Set up the scripts for CONFIG_FILES section.
8170 # No need to generate them if there are no CONFIG_FILES.
8171 # This happens for instance with `./config.status config.h'.
8172 if test -n "$CONFIG_FILES"; then
8175 ac_cr=`echo X | tr X '\015'`
8176 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8177 # But we know of no other shell where ac_cr would be empty at this
8178 # point, so we can use a bashism as a fallback.
8179 if test "x$ac_cr" = x; then
8180 eval ac_cr=\$\'\\r\'
8182 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8183 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8189 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8194 echo "cat >conf$$subs.awk <<_ACEOF" &&
8195 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8198 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8199 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8201 for ac_last_try in false false false false false :; do
8202 . ./conf$$subs.sh ||
8203 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8205 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8206 if test $ac_delim_n = $ac_delim_num; then
8208 elif $ac_last_try; then
8209 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8211 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8216 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8217 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8221 s/^/S["/; s/!.*/"]=/
8231 s/\(.\{148\}\)..*/\1/
8233 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8238 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8245 s/\(.\{148\}\)..*/\1/
8247 s/["\\]/\\&/g; s/^/"/; s/$/"/
8251 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8256 ' <conf$$subs.awk | sed '
8261 ' >>$CONFIG_STATUS || ac_write_fail=1
8262 rm -f conf$$subs.awk
8263 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8265 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8266 for (key in S) S_is_set[key] = 1
8272 nfields = split(line, field, "@")
8274 len = length(field[1])
8275 for (i = 2; i < nfields; i++) {
8277 keylen = length(key)
8278 if (S_is_set[key]) {
8280 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8281 len += length(value) + length(field[++i])
8292 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8293 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8294 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8297 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8298 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8301 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8302 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8303 # trailing colons and then remove the whole line if VPATH becomes empty
8304 # (actually we leave an empty line to preserve line numbers).
8305 if test "x$srcdir" = x.; then
8306 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8324 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8325 fi # test -n "$CONFIG_FILES"
8327 # Set up the scripts for CONFIG_HEADERS section.
8328 # No need to generate them if there are no CONFIG_HEADERS.
8329 # This happens for instance with `./config.status Makefile'.
8330 if test -n "$CONFIG_HEADERS"; then
8331 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8335 # Transform confdefs.h into an awk script `defines.awk', embedded as
8336 # here-document in config.status, that substitutes the proper values into
8337 # config.h.in to produce config.h.
8339 # Create a delimiter string that does not exist in confdefs.h, to ease
8340 # handling of long lines.
8342 for ac_last_try in false false :; do
8343 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8344 if test -z "$ac_tt"; then
8346 elif $ac_last_try; then
8347 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8349 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8353 # For the awk script, D is an array of macro values keyed by name,
8354 # likewise P contains macro parameters if any. Preserve backslash
8355 # newline sequences.
8357 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8359 s/.\{148\}/&'"$ac_delim"'/g
8362 s/^[ ]*#[ ]*define[ ][ ]*/ /
8369 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8371 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8375 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8376 D["\1"]=" \3\\\\\\n"\\/p
8378 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8383 s/.\{148\}/&'"$ac_delim"'/g
8388 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8391 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8393 ' <confdefs.h | sed '
8394 s/'"$ac_delim"'/"\\\
8395 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8397 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8398 for (key in D) D_is_set[key] = 1
8401 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8403 split(line, arg, " ")
8404 if (arg[1] == "#") {
8408 defundef = substr(arg[1], 2)
8411 split(mac1, mac2, "(") #)
8413 prefix = substr(line, 1, index(line, defundef) - 1)
8414 if (D_is_set[macro]) {
8415 # Preserve the white space surrounding the "#".
8416 print prefix "define", macro P[macro] D[macro]
8419 # Replace #undef with comments. This is necessary, for example,
8420 # in the case of _POSIX_SOURCE, which is predefined and required
8421 # on some systems where configure will not decide to define it.
8422 if (defundef == "undef") {
8423 print "/*", prefix defundef, macro, "*/"
8431 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8432 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8433 fi # test -n "$CONFIG_HEADERS"
8436 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8441 :[FHLC]) ac_mode=$ac_tag; continue;;
8443 case $ac_mode$ac_tag in
8445 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8446 :[FH]-) ac_tag=-:-;;
8447 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8464 -) ac_f="$ac_tmp/stdin";;
8465 *) # Look for the file first in the build tree, then in the source tree
8466 # (if the path is not absolute). The absolute path cannot be DOS-style,
8467 # because $ac_f cannot contain `:'.
8471 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8473 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8475 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8476 as_fn_append ac_file_inputs " '$ac_f'"
8479 # Let's still pretend it is `configure' which instantiates (i.e., don't
8480 # use $as_me), people would be surprised to read:
8481 # /* config.h. Generated by config.status. */
8482 configure_input='Generated from '`
8483 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8485 if test x"$ac_file" != x-; then
8486 configure_input="$ac_file. $configure_input"
8487 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8488 $as_echo "$as_me: creating $ac_file" >&6;}
8490 # Neutralize special characters interpreted by sed in replacement strings.
8491 case $configure_input in #(
8492 *\&* | *\|* | *\\* )
8493 ac_sed_conf_input=`$as_echo "$configure_input" |
8494 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8495 *) ac_sed_conf_input=$configure_input;;
8499 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8500 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8505 ac_dir=`$as_dirname -- "$ac_file" ||
8506 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8507 X"$ac_file" : 'X\(//\)[^/]' \| \
8508 X"$ac_file" : 'X\(//\)$' \| \
8509 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8510 $as_echo X"$ac_file" |
8511 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8528 as_dir="$ac_dir"; as_fn_mkdir_p
8532 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8534 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8535 # A ".." for each directory in $ac_dir_suffix.
8536 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8537 case $ac_top_builddir_sub in
8538 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8539 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8542 ac_abs_top_builddir=$ac_pwd
8543 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8544 # for backward compatibility:
8545 ac_top_builddir=$ac_top_build_prefix
8548 .) # We are building in place.
8550 ac_top_srcdir=$ac_top_builddir_sub
8551 ac_abs_top_srcdir=$ac_pwd ;;
8552 [\\/]* | ?:[\\/]* ) # Absolute name.
8553 ac_srcdir=$srcdir$ac_dir_suffix;
8554 ac_top_srcdir=$srcdir
8555 ac_abs_top_srcdir=$srcdir ;;
8557 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8558 ac_top_srcdir=$ac_top_build_prefix$srcdir
8559 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8561 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8571 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8572 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8576 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8577 # If the template does not know about datarootdir, expand it.
8578 # FIXME: This hack should be removed a few years after 2.60.
8579 ac_datarootdir_hack=; ac_datarootdir_seen=
8590 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8591 *datarootdir*) ac_datarootdir_seen=yes;;
8592 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8593 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8594 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8596 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8597 ac_datarootdir_hack='
8598 s&@datadir@&$datadir&g
8599 s&@docdir@&$docdir&g
8600 s&@infodir@&$infodir&g
8601 s&@localedir@&$localedir&g
8602 s&@mandir@&$mandir&g
8603 s&\\\${datarootdir}&$datarootdir&g' ;;
8607 # Neutralize VPATH when `$srcdir' = `.'.
8608 # Shell code in configure.ac might set extrasub.
8609 # FIXME: do we really want to maintain this feature?
8610 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8611 ac_sed_extra="$ac_vpsub
8614 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8616 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8617 s|@configure_input@|$ac_sed_conf_input|;t t
8618 s&@top_builddir@&$ac_top_builddir_sub&;t t
8619 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8620 s&@srcdir@&$ac_srcdir&;t t
8621 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8622 s&@top_srcdir@&$ac_top_srcdir&;t t
8623 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8624 s&@builddir@&$ac_builddir&;t t
8625 s&@abs_builddir@&$ac_abs_builddir&;t t
8626 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8627 s&@INSTALL@&$ac_INSTALL&;t t
8628 $ac_datarootdir_hack
8630 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8631 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8633 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8634 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8635 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8636 "$ac_tmp/out"`; test -z "$ac_out"; } &&
8637 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8638 which seems to be undefined. Please make sure it is defined" >&5
8639 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8640 which seems to be undefined. Please make sure it is defined" >&2;}
8642 rm -f "$ac_tmp/stdin"
8644 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8645 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8647 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8653 if test x"$ac_file" != x-; then
8655 $as_echo "/* $configure_input */" \
8656 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8657 } >"$ac_tmp/config.h" \
8658 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8659 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8660 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8661 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8664 mv "$ac_tmp/config.h" "$ac_file" \
8665 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8668 $as_echo "/* $configure_input */" \
8669 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8670 || as_fn_error $? "could not create -" "$LINENO" 5
8674 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8675 $as_echo "$as_me: executing $ac_file commands" >&6;}
8680 case $ac_file$ac_mode in
8682 case $CONFIG_FILES in *config.make*)
8683 echo "$config_vars" >> config.make;;
8685 test -d bits || mkdir bits ;;
8693 ac_clean_files=$ac_clean_files_save
8695 test $ac_write_fail = 0 ||
8696 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8699 # configure is writing to config.log, and then calls config.status.
8700 # config.status does its own redirection, appending to config.log.
8701 # Unfortunately, on DOS this fails, as config.log is still kept open
8702 # by configure, so config.status won't be able to write to it; its
8703 # output is simply discarded. So we exec the FD to /dev/null,
8704 # effectively closing config.log, so it can be properly (re)opened and
8705 # appended to by config.status. When coming back to configure, we
8706 # need to make the FD available again.
8707 if test "$no_create" != yes; then
8709 ac_config_status_args=
8710 test "$silent" = yes &&
8711 ac_config_status_args="$ac_config_status_args --quiet"
8713 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8715 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8716 # would make configure fail if this is the last instruction.
8717 $ac_cs_success || as_fn_exit 1
8721 # CONFIG_SUBDIRS section.
8723 if test "$no_recursion" != yes; then
8725 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8726 # so they do not pile up.
8727 ac_sub_configure_args=
8729 eval "set x $ac_configure_args"
8733 if test -n "$ac_prev"; then
8738 -cache-file | --cache-file | --cache-fil | --cache-fi \
8739 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8740 ac_prev=cache_file ;;
8741 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8742 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8745 --config-cache | -C)
8747 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8749 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8751 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8753 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8755 --disable-option-checking)
8759 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8761 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
8765 # Always prepend --prefix to ensure using the same prefix
8766 # in subdir configurations.
8767 ac_arg="--prefix=$prefix"
8769 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8771 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
8774 if test "$silent" = yes; then
8775 ac_sub_configure_args="--silent $ac_sub_configure_args"
8778 # Always prepend --disable-option-checking to silence warnings, since
8779 # different subdirs can have different --enable and --with options.
8780 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
8783 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8785 # Do not complain, so a configure script can configure whichever
8786 # parts of a large source tree are present.
8787 test -d "$srcdir/$ac_dir" || continue
8789 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8790 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8791 $as_echo "$ac_msg" >&6
8792 as_dir="$ac_dir"; as_fn_mkdir_p
8796 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8798 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8799 # A ".." for each directory in $ac_dir_suffix.
8800 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8801 case $ac_top_builddir_sub in
8802 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8803 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8806 ac_abs_top_builddir=$ac_pwd
8807 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8808 # for backward compatibility:
8809 ac_top_builddir=$ac_top_build_prefix
8812 .) # We are building in place.
8814 ac_top_srcdir=$ac_top_builddir_sub
8815 ac_abs_top_srcdir=$ac_pwd ;;
8816 [\\/]* | ?:[\\/]* ) # Absolute name.
8817 ac_srcdir=$srcdir$ac_dir_suffix;
8818 ac_top_srcdir=$srcdir
8819 ac_abs_top_srcdir=$srcdir ;;
8821 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8822 ac_top_srcdir=$ac_top_build_prefix$srcdir
8823 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8825 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8830 # Check for guested configure; otherwise get Cygnus style configure.
8831 if test -f "$ac_srcdir/configure.gnu"; then
8832 ac_sub_configure=$ac_srcdir/configure.gnu
8833 elif test -f "$ac_srcdir/configure"; then
8834 ac_sub_configure=$ac_srcdir/configure
8835 elif test -f "$ac_srcdir/configure.in"; then
8836 # This should be Cygnus configure.
8837 ac_sub_configure=$ac_aux_dir/configure
8839 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8840 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8844 # The recursion is here.
8845 if test -n "$ac_sub_configure"; then
8846 # Make the cache file name correct relative to the subdirectory.
8848 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8850 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
8853 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8854 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8855 # The eval makes quoting arguments work.
8856 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8857 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8858 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8864 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8865 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8866 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}