2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.59 for GNU C Library (see version.h).
6 # Report bugs to <glibc>.
8 # Copyright (C) 2003 Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## --------------------- ##
12 ## M4sh Initialization. ##
13 ## --------------------- ##
15 # Be Bourne compatible
16 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
19 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
20 # is contrary to our usage. Disable this feature.
21 alias -g '${1+"$@"}'='"$@"'
22 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
25 DUALCASE=1; export DUALCASE # for MKS sh
27 # Support unset when possible.
28 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
35 # Work around bugs in pre-3.0 UWIN ksh.
36 $as_unset ENV MAIL MAILPATH
43 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
44 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
47 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
48 eval $as_var=C; export $as_var
54 # Required to use basename.
55 if expr a : '\(a\)' >/dev/null 2>&1; then
61 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
68 # Name of the executable.
69 as_me=`$as_basename "$0" ||
70 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
71 X"$0" : 'X\(//\)$' \| \
72 X"$0" : 'X\(/\)$' \| \
73 . : '\(.\)' 2>/dev/null ||
75 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
76 /^X\/\(\/\/\)$/{ s//\1/; q; }
77 /^X\/\(\/\).*/{ s//\1/; q; }
81 # PATH needs CR, and LINENO needs CR and PATH.
82 # Avoid depending upon Character Ranges.
83 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
84 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
85 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
86 as_cr_digits='0123456789'
87 as_cr_alnum=$as_cr_Letters$as_cr_digits
89 # The user is always right.
90 if test "${PATH_SEPARATOR+set}" != set; then
91 echo "#! /bin/sh" >conf$$.sh
92 echo "exit 0" >>conf$$.sh
94 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
105 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
106 test "x$as_lineno_1" != "x$as_lineno_2" &&
107 test "x$as_lineno_3" = "x$as_lineno_2" || {
108 # Find who we are. Look in the path if we contain no path at all
111 *[\\/]* ) as_myself=$0 ;;
112 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
116 test -z "$as_dir" && as_dir=.
117 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
122 # We did not find ourselves, most probably we were run as `sh COMMAND'
123 # in which case we are not to be found in the path.
124 if test "x$as_myself" = x; then
127 if test ! -f "$as_myself"; then
128 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
129 { (exit 1); exit 1; }; }
131 case $CONFIG_SHELL in
133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
134 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
137 test -z "$as_dir" && as_dir=.
138 for as_base in sh bash ksh sh5; do
141 if ("$as_dir/$as_base" -c '
144 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
145 test "x$as_lineno_1" != "x$as_lineno_2" &&
146 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
147 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
148 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
149 CONFIG_SHELL=$as_dir/$as_base
151 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
159 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
160 # uniformly replaced by the line number. The first 'sed' inserts a
161 # line-number line before each line; the second 'sed' does the real
162 # work. The second script uses 'N' to pair each line-number line
163 # with the numbered line, and appends trailing '-' during
164 # substitution so that $LINENO is not a special case at line end.
165 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
166 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
167 sed '=' <$as_myself |
172 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
175 s,^['$as_cr_digits']*\n,,
177 chmod +x $as_me.lineno ||
178 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
179 { (exit 1); exit 1; }; }
181 # Don't try to exec as it changes $[0], causing all sort of problems
182 # (the dirname of $[0] is not the place where we might find the
183 # original and so on. Autoconf is especially sensible to this).
185 # Exit status is that of the last command.
190 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
191 *c*,-n*) ECHO_N= ECHO_C='
193 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
194 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
197 if expr a : '\(a\)' >/dev/null 2>&1; then
203 rm -f conf$$ conf$$.exe conf$$.file
205 if ln -s conf$$.file conf$$ 2>/dev/null; then
206 # We could just check for DJGPP; but this test a) works b) is more generic
207 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
208 if test -f conf$$.exe; then
209 # Don't use ln at all; we don't have any links
214 elif ln conf$$.file conf$$ 2>/dev/null; then
219 rm -f conf$$ conf$$.exe conf$$.file
221 if mkdir -p . 2>/dev/null; then
224 test -d ./-p && rmdir ./-p
228 as_executable_p="test -f"
230 # Sed expression to map a string onto a valid CPP name.
231 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
233 # Sed expression to map a string onto a valid variable name.
234 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
238 # We need space, tab and new line, in precisely that order.
248 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
249 # so uname gets run too.
250 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
257 ac_default_prefix=/usr/local
258 ac_config_libobj_dir=.
263 SHELL=${CONFIG_SHELL-/bin/sh}
265 # Maximum number of lines to put in a shell here document.
266 # This variable seems obsolete. It should probably be removed, and
267 # only ac_max_sed_lines should be used.
268 : ${ac_max_here_lines=38}
270 # Identity of this package.
271 PACKAGE_NAME='GNU C Library'
272 PACKAGE_TARNAME='c-library'
273 PACKAGE_VERSION='(see version.h)'
274 PACKAGE_STRING='GNU C Library (see version.h)'
275 PACKAGE_BUGREPORT='glibc'
277 ac_unique_file="include/features.h"
278 ac_subdirs_all="$ac_subdirs_all "
279 # Factoring default headers for most tests.
280 ac_includes_default="\
283 # include <sys/types.h>
286 # include <sys/stat.h>
297 # if !STDC_HEADERS && HAVE_MEMORY_H
303 # include <strings.h>
306 # include <inttypes.h>
316 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi subdirs force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF CCVERSION SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_Bgroup ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_have_initfini libc_cv_cpp_asm_debuginfo no_whole_archive exceptions LIBGD EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES linux_doors mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
319 # Initialize some variables set by options.
321 ac_init_version=false
322 # The variables have the same names as the options, with
323 # dashes changed to underlines.
331 program_transform_name=s,x,x,
339 # Installation directory options.
340 # These are left unexpanded so users can "make install exec_prefix=/foo"
341 # and all the variables that are supposed to be based on exec_prefix
342 # by default will actually change.
343 # Use braces instead of parens because sh, perl, etc. also accept them.
344 bindir='${exec_prefix}/bin'
345 sbindir='${exec_prefix}/sbin'
346 libexecdir='${exec_prefix}/libexec'
347 datadir='${prefix}/share'
348 sysconfdir='${prefix}/etc'
349 sharedstatedir='${prefix}/com'
350 localstatedir='${prefix}/var'
351 libdir='${exec_prefix}/lib'
352 includedir='${prefix}/include'
353 oldincludedir='/usr/include'
354 infodir='${prefix}/info'
355 mandir='${prefix}/man'
360 # If the previous option needs an argument, assign it.
361 if test -n "$ac_prev"; then
362 eval "$ac_prev=\$ac_option"
367 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
369 # Accept the important Cygnus configure options, so we can diagnose typos.
373 -bindir | --bindir | --bindi | --bind | --bin | --bi)
375 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
378 -build | --build | --buil | --bui | --bu)
379 ac_prev=build_alias ;;
380 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
381 build_alias=$ac_optarg ;;
383 -cache-file | --cache-file | --cache-fil | --cache-fi \
384 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
385 ac_prev=cache_file ;;
386 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
387 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
388 cache_file=$ac_optarg ;;
391 cache_file=config.cache ;;
393 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
395 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
397 datadir=$ac_optarg ;;
399 -disable-* | --disable-*)
400 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
401 # Reject names that are not valid shell variable names.
402 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
403 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
404 { (exit 1); exit 1; }; }
405 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
406 eval "enable_$ac_feature=no" ;;
408 -enable-* | --enable-*)
409 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
410 # Reject names that are not valid shell variable names.
411 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
412 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
413 { (exit 1); exit 1; }; }
414 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
416 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
419 eval "enable_$ac_feature='$ac_optarg'" ;;
421 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
422 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
423 | --exec | --exe | --ex)
424 ac_prev=exec_prefix ;;
425 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
426 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
427 | --exec=* | --exe=* | --ex=*)
428 exec_prefix=$ac_optarg ;;
430 -gas | --gas | --ga | --g)
431 # Obsolete; use --with-gas.
434 -help | --help | --hel | --he | -h)
436 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
437 ac_init_help=recursive ;;
438 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
439 ac_init_help=short ;;
441 -host | --host | --hos | --ho)
442 ac_prev=host_alias ;;
443 -host=* | --host=* | --hos=* | --ho=*)
444 host_alias=$ac_optarg ;;
446 -includedir | --includedir | --includedi | --included | --include \
447 | --includ | --inclu | --incl | --inc)
448 ac_prev=includedir ;;
449 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
450 | --includ=* | --inclu=* | --incl=* | --inc=*)
451 includedir=$ac_optarg ;;
453 -infodir | --infodir | --infodi | --infod | --info | --inf)
455 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
456 infodir=$ac_optarg ;;
458 -libdir | --libdir | --libdi | --libd)
460 -libdir=* | --libdir=* | --libdi=* | --libd=*)
463 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
464 | --libexe | --libex | --libe)
465 ac_prev=libexecdir ;;
466 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
467 | --libexe=* | --libex=* | --libe=*)
468 libexecdir=$ac_optarg ;;
470 -localstatedir | --localstatedir | --localstatedi | --localstated \
471 | --localstate | --localstat | --localsta | --localst \
472 | --locals | --local | --loca | --loc | --lo)
473 ac_prev=localstatedir ;;
474 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
475 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
476 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
477 localstatedir=$ac_optarg ;;
479 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
481 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
485 # Obsolete; use --without-fp.
488 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
489 | --no-cr | --no-c | -n)
492 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
493 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
496 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
497 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
498 | --oldin | --oldi | --old | --ol | --o)
499 ac_prev=oldincludedir ;;
500 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
501 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
502 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
503 oldincludedir=$ac_optarg ;;
505 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
507 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
510 -program-prefix | --program-prefix | --program-prefi | --program-pref \
511 | --program-pre | --program-pr | --program-p)
512 ac_prev=program_prefix ;;
513 -program-prefix=* | --program-prefix=* | --program-prefi=* \
514 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
515 program_prefix=$ac_optarg ;;
517 -program-suffix | --program-suffix | --program-suffi | --program-suff \
518 | --program-suf | --program-su | --program-s)
519 ac_prev=program_suffix ;;
520 -program-suffix=* | --program-suffix=* | --program-suffi=* \
521 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
522 program_suffix=$ac_optarg ;;
524 -program-transform-name | --program-transform-name \
525 | --program-transform-nam | --program-transform-na \
526 | --program-transform-n | --program-transform- \
527 | --program-transform | --program-transfor \
528 | --program-transfo | --program-transf \
529 | --program-trans | --program-tran \
530 | --progr-tra | --program-tr | --program-t)
531 ac_prev=program_transform_name ;;
532 -program-transform-name=* | --program-transform-name=* \
533 | --program-transform-nam=* | --program-transform-na=* \
534 | --program-transform-n=* | --program-transform-=* \
535 | --program-transform=* | --program-transfor=* \
536 | --program-transfo=* | --program-transf=* \
537 | --program-trans=* | --program-tran=* \
538 | --progr-tra=* | --program-tr=* | --program-t=*)
539 program_transform_name=$ac_optarg ;;
541 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
542 | -silent | --silent | --silen | --sile | --sil)
545 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
547 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
549 sbindir=$ac_optarg ;;
551 -sharedstatedir | --sharedstatedir | --sharedstatedi \
552 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
553 | --sharedst | --shareds | --shared | --share | --shar \
555 ac_prev=sharedstatedir ;;
556 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
557 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
558 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
560 sharedstatedir=$ac_optarg ;;
562 -site | --site | --sit)
564 -site=* | --site=* | --sit=*)
567 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
569 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
572 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
573 | --syscon | --sysco | --sysc | --sys | --sy)
574 ac_prev=sysconfdir ;;
575 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
576 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
577 sysconfdir=$ac_optarg ;;
579 -target | --target | --targe | --targ | --tar | --ta | --t)
580 ac_prev=target_alias ;;
581 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
582 target_alias=$ac_optarg ;;
584 -v | -verbose | --verbose | --verbos | --verbo | --verb)
587 -version | --version | --versio | --versi | --vers | -V)
591 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
592 # Reject names that are not valid shell variable names.
593 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
594 { echo "$as_me: error: invalid package name: $ac_package" >&2
595 { (exit 1); exit 1; }; }
596 ac_package=`echo $ac_package| sed 's/-/_/g'`
598 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
601 eval "with_$ac_package='$ac_optarg'" ;;
603 -without-* | --without-*)
604 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
605 # Reject names that are not valid shell variable names.
606 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
607 { echo "$as_me: error: invalid package name: $ac_package" >&2
608 { (exit 1); exit 1; }; }
609 ac_package=`echo $ac_package | sed 's/-/_/g'`
610 eval "with_$ac_package=no" ;;
613 # Obsolete; use --with-x.
616 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
617 | --x-incl | --x-inc | --x-in | --x-i)
618 ac_prev=x_includes ;;
619 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
620 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
621 x_includes=$ac_optarg ;;
623 -x-libraries | --x-libraries | --x-librarie | --x-librari \
624 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
625 ac_prev=x_libraries ;;
626 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
627 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
628 x_libraries=$ac_optarg ;;
630 -*) { echo "$as_me: error: unrecognized option: $ac_option
631 Try \`$0 --help' for more information." >&2
632 { (exit 1); exit 1; }; }
636 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
637 # Reject names that are not valid shell variable names.
638 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
639 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
640 { (exit 1); exit 1; }; }
641 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
642 eval "$ac_envvar='$ac_optarg'"
646 # FIXME: should be removed in autoconf 3.0.
647 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
648 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
649 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
650 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
656 if test -n "$ac_prev"; then
657 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
658 { echo "$as_me: error: missing argument to $ac_option" >&2
659 { (exit 1); exit 1; }; }
662 # Be sure to have absolute paths.
663 for ac_var in exec_prefix prefix
665 eval ac_val=$`echo $ac_var`
667 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
668 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
669 { (exit 1); exit 1; }; };;
673 # Be sure to have absolute paths.
674 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
675 localstatedir libdir includedir oldincludedir infodir mandir
677 eval ac_val=$`echo $ac_var`
679 [\\/$]* | ?:[\\/]* ) ;;
680 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
681 { (exit 1); exit 1; }; };;
685 # There might be people who depend on the old broken behavior: `$host'
686 # used to hold the argument of --host etc.
687 # FIXME: To remove some day.
692 # FIXME: To remove some day.
693 if test "x$host_alias" != x; then
694 if test "x$build_alias" = x; then
695 cross_compiling=maybe
696 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
697 If a cross compiler is detected then cross compile mode will be used." >&2
698 elif test "x$build_alias" != "x$host_alias"; then
704 test -n "$host_alias" && ac_tool_prefix=$host_alias-
706 test "$silent" = yes && exec 6>/dev/null
709 # Find the source files, if location was not specified.
710 if test -z "$srcdir"; then
711 ac_srcdir_defaulted=yes
712 # Try the directory containing this script, then its parent.
713 ac_confdir=`(dirname "$0") 2>/dev/null ||
714 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
715 X"$0" : 'X\(//\)[^/]' \| \
716 X"$0" : 'X\(//\)$' \| \
717 X"$0" : 'X\(/\)' \| \
718 . : '\(.\)' 2>/dev/null ||
720 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
721 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
722 /^X\(\/\/\)$/{ s//\1/; q; }
723 /^X\(\/\).*/{ s//\1/; q; }
726 if test ! -r $srcdir/$ac_unique_file; then
730 ac_srcdir_defaulted=no
732 if test ! -r $srcdir/$ac_unique_file; then
733 if test "$ac_srcdir_defaulted" = yes; then
734 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
735 { (exit 1); exit 1; }; }
737 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
738 { (exit 1); exit 1; }; }
741 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
742 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
743 { (exit 1); exit 1; }; }
744 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
745 ac_env_build_alias_set=${build_alias+set}
746 ac_env_build_alias_value=$build_alias
747 ac_cv_env_build_alias_set=${build_alias+set}
748 ac_cv_env_build_alias_value=$build_alias
749 ac_env_host_alias_set=${host_alias+set}
750 ac_env_host_alias_value=$host_alias
751 ac_cv_env_host_alias_set=${host_alias+set}
752 ac_cv_env_host_alias_value=$host_alias
753 ac_env_target_alias_set=${target_alias+set}
754 ac_env_target_alias_value=$target_alias
755 ac_cv_env_target_alias_set=${target_alias+set}
756 ac_cv_env_target_alias_value=$target_alias
757 ac_env_CC_set=${CC+set}
759 ac_cv_env_CC_set=${CC+set}
760 ac_cv_env_CC_value=$CC
761 ac_env_CFLAGS_set=${CFLAGS+set}
762 ac_env_CFLAGS_value=$CFLAGS
763 ac_cv_env_CFLAGS_set=${CFLAGS+set}
764 ac_cv_env_CFLAGS_value=$CFLAGS
765 ac_env_LDFLAGS_set=${LDFLAGS+set}
766 ac_env_LDFLAGS_value=$LDFLAGS
767 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
768 ac_cv_env_LDFLAGS_value=$LDFLAGS
769 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
770 ac_env_CPPFLAGS_value=$CPPFLAGS
771 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
772 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
773 ac_env_CPP_set=${CPP+set}
774 ac_env_CPP_value=$CPP
775 ac_cv_env_CPP_set=${CPP+set}
776 ac_cv_env_CPP_value=$CPP
777 ac_env_CXX_set=${CXX+set}
778 ac_env_CXX_value=$CXX
779 ac_cv_env_CXX_set=${CXX+set}
780 ac_cv_env_CXX_value=$CXX
781 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
782 ac_env_CXXFLAGS_value=$CXXFLAGS
783 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
784 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
787 # Report the --help message.
789 if test "$ac_init_help" = "long"; then
790 # Omit some internal or obsolete options to make the list less imposing.
791 # This message is too long to be a string in the A/UX 3.1 sh.
793 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
795 Usage: $0 [OPTION]... [VAR=VALUE]...
797 To assign environment variables (e.g., CC, CFLAGS...), specify them as
798 VAR=VALUE. See below for descriptions of some of the useful variables.
800 Defaults for the options are specified in brackets.
803 -h, --help display this help and exit
804 --help=short display options specific to this package
805 --help=recursive display the short help of all the included packages
806 -V, --version display version information and exit
807 -q, --quiet, --silent do not print \`checking...' messages
808 --cache-file=FILE cache test results in FILE [disabled]
809 -C, --config-cache alias for \`--cache-file=config.cache'
810 -n, --no-create do not create output files
811 --srcdir=DIR find the sources in DIR [configure dir or \`..']
816 Installation directories:
817 --prefix=PREFIX install architecture-independent files in PREFIX
819 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
822 By default, \`make install' will install all the files in
823 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
824 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
825 for instance \`--prefix=\$HOME'.
827 For better control, use the options below.
829 Fine tuning of the installation directories:
830 --bindir=DIR user executables [EPREFIX/bin]
831 --sbindir=DIR system admin executables [EPREFIX/sbin]
832 --libexecdir=DIR program executables [EPREFIX/libexec]
833 --datadir=DIR read-only architecture-independent data [PREFIX/share]
834 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
835 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
836 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
837 --libdir=DIR object code libraries [EPREFIX/lib]
838 --includedir=DIR C header files [PREFIX/include]
839 --oldincludedir=DIR C header files for non-gcc [/usr/include]
840 --infodir=DIR info documentation [PREFIX/info]
841 --mandir=DIR man documentation [PREFIX/man]
847 --build=BUILD configure for building on BUILD [guessed]
848 --host=HOST cross-compile to build programs to run on HOST [BUILD]
852 if test -n "$ac_init_help"; then
853 case $ac_init_help in
854 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
859 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
860 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
861 --disable-sanity-checks really do not use threads (should not be used except
862 in special situations) [default=yes]
863 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
865 --enable-shared build shared library [default=yes if GNU ld &
867 --enable-profile build profiled library [default=yes]
868 --enable-omitfp build undebuggable optimized library
870 --enable-bounded build with runtime bounds checking
872 --disable-versioning do not include versioning information in the library
873 objects [default=yes if supported]
874 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
875 [default=glibc default]
876 --enable-add-ons[=DIRS...]
877 configure and build add-ons in DIR1,DIR2,... search
878 for add-ons if no parameter given
879 --disable-hidden-plt do not hide internal function calls to avoid PLT
880 --enable-static-nss build static NSS modules [default=no]
881 --disable-force-install don't force installation of files from this package,
882 even if they are older than the installed files
883 --enable-kernel=VERSION compile for compatibility with kernel not older than
885 --enable-all-warnings enable all useful warnings gcc can issue
888 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
889 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
890 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
891 --with-gd=DIR find libgd include dir and library with prefix DIR
892 --with-gd-include=DIR find libgd include files in DIR
893 --with-gd-lib=DIR find libgd library files in DIR
894 --with-fp if using floating-point hardware [default=yes]
895 --with-binutils=PATH specify location of binutils (as and ld)
896 --with-elf if using the ELF object format
897 --with-xcoff if using the XCOFF object format
898 --without-cvs if CVS should not be used
899 --with-headers=PATH location of system headers to use (for example
900 /usr/src/linux/include) [default=compiler
902 --with-tls enable support for TLS
903 --without-__thread do not use TLS features even when supporting them
905 Some influential environment variables:
906 CC C compiler command
907 CFLAGS C compiler flags
908 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
909 nonstandard directory <lib dir>
910 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
911 headers in a nonstandard directory <include dir>
913 CXX C++ compiler command
914 CXXFLAGS C++ compiler flags
916 Use these variables to override the choices made by `configure' or to help
917 it to find libraries and programs with nonstandard names/locations.
919 Report bugs to <glibc>.
923 if test "$ac_init_help" = "recursive"; then
924 # If there are subdirs, report their specific --help.
926 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
927 test -d $ac_dir || continue
930 if test "$ac_dir" != .; then
931 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
932 # A "../" for each directory in $ac_dir_suffix.
933 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
935 ac_dir_suffix= ac_top_builddir=
939 .) # No --srcdir option. We are building in place.
941 if test -z "$ac_top_builddir"; then
944 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
946 [\\/]* | ?:[\\/]* ) # Absolute path.
947 ac_srcdir=$srcdir$ac_dir_suffix;
948 ac_top_srcdir=$srcdir ;;
950 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
951 ac_top_srcdir=$ac_top_builddir$srcdir ;;
954 # Do not use `cd foo && pwd` to compute absolute paths, because
955 # the directories may not exist.
957 .) ac_abs_builddir="$ac_dir";;
960 .) ac_abs_builddir=`pwd`;;
961 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
962 *) ac_abs_builddir=`pwd`/"$ac_dir";;
965 case $ac_abs_builddir in
966 .) ac_abs_top_builddir=${ac_top_builddir}.;;
968 case ${ac_top_builddir}. in
969 .) ac_abs_top_builddir=$ac_abs_builddir;;
970 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
971 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
974 case $ac_abs_builddir in
975 .) ac_abs_srcdir=$ac_srcdir;;
978 .) ac_abs_srcdir=$ac_abs_builddir;;
979 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
980 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
983 case $ac_abs_builddir in
984 .) ac_abs_top_srcdir=$ac_top_srcdir;;
986 case $ac_top_srcdir in
987 .) ac_abs_top_srcdir=$ac_abs_builddir;;
988 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
989 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
994 # Check for guested configure; otherwise get Cygnus style configure.
995 if test -f $ac_srcdir/configure.gnu; then
997 $SHELL $ac_srcdir/configure.gnu --help=recursive
998 elif test -f $ac_srcdir/configure; then
1000 $SHELL $ac_srcdir/configure --help=recursive
1001 elif test -f $ac_srcdir/configure.ac ||
1002 test -f $ac_srcdir/configure.in; then
1004 $ac_configure --help
1006 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1012 test -n "$ac_init_help" && exit 0
1013 if $ac_init_version; then
1015 GNU C Library configure (see version.h)
1016 generated by GNU Autoconf 2.59
1018 Copyright (C) 2003 Free Software Foundation, Inc.
1019 This configure script is free software; the Free Software Foundation
1020 gives unlimited permission to copy, distribute and modify it.
1026 This file contains any messages produced by compilers while
1027 running configure, to aid debugging if configure makes a mistake.
1029 It was created by GNU C Library $as_me (see version.h), which was
1030 generated by GNU Autoconf 2.59. Invocation command line was
1041 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1042 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1043 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1044 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1045 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1047 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1048 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1050 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1051 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1052 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1053 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1054 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1055 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1056 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1064 test -z "$as_dir" && as_dir=.
1065 echo "PATH: $as_dir"
1080 # Keep a trace of the command line.
1081 # Strip out --no-create and --no-recursion so they do not pile up.
1082 # Strip out --silent because we don't want to record it for future runs.
1083 # Also quote any args containing shell meta-characters.
1084 # Make two passes to allow for proper duplicate-argument suppression.
1089 ac_must_keep_next=false
1095 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1096 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1097 | -silent | --silent | --silen | --sile | --sil)
1099 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1100 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1103 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1105 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1106 if test $ac_must_keep_next = true; then
1107 ac_must_keep_next=false # Got value, back to normal.
1110 *=* | --config-cache | -C | -disable-* | --disable-* \
1111 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1112 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1113 | -with-* | --with-* | -without-* | --without-* | --x)
1114 case "$ac_configure_args0 " in
1115 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1118 -* ) ac_must_keep_next=true ;;
1121 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1122 # Get rid of the leading space.
1128 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1129 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1131 # When interrupted or exit'd, cleanup temporary files, and complete
1132 # config.log. We remove comments because anyway the quotes in there
1133 # would cause problems or look ugly.
1134 # WARNING: Be sure not to use single quotes in there, as some shells,
1135 # such as our DU 5.0 friend, will then `close' the trap.
1136 trap 'exit_status=$?
1137 # Save into config.log some information that might help in debugging.
1142 ## ---------------- ##
1143 ## Cache variables. ##
1144 ## ---------------- ##
1147 # The following way of writing the cache mishandles newlines in values,
1150 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1153 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1154 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1158 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1165 ## ----------------- ##
1166 ## Output variables. ##
1167 ## ----------------- ##
1170 for ac_var in $ac_subst_vars
1172 eval ac_val=$`echo $ac_var`
1173 echo "$ac_var='"'"'$ac_val'"'"'"
1177 if test -n "$ac_subst_files"; then
1184 for ac_var in $ac_subst_files
1186 eval ac_val=$`echo $ac_var`
1187 echo "$ac_var='"'"'$ac_val'"'"'"
1192 if test -s confdefs.h; then
1199 sed "/^$/d" confdefs.h | sort
1202 test "$ac_signal" != 0 &&
1203 echo "$as_me: caught signal $ac_signal"
1204 echo "$as_me: exit $exit_status"
1206 rm -f core *.core &&
1207 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1210 for ac_signal in 1 2 13 15; do
1211 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1215 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1216 rm -rf conftest* confdefs.h
1217 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1220 # Predefined preprocessor variables.
1222 cat >>confdefs.h <<_ACEOF
1223 #define PACKAGE_NAME "$PACKAGE_NAME"
1227 cat >>confdefs.h <<_ACEOF
1228 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1232 cat >>confdefs.h <<_ACEOF
1233 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1237 cat >>confdefs.h <<_ACEOF
1238 #define PACKAGE_STRING "$PACKAGE_STRING"
1242 cat >>confdefs.h <<_ACEOF
1243 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1247 # Let the site file select an alternate cache file if it wants to.
1248 # Prefer explicitly selected file to automatically selected ones.
1249 if test -z "$CONFIG_SITE"; then
1250 if test "x$prefix" != xNONE; then
1251 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1253 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1256 for ac_site_file in $CONFIG_SITE; do
1257 if test -r "$ac_site_file"; then
1258 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1259 echo "$as_me: loading site script $ac_site_file" >&6;}
1260 sed 's/^/| /' "$ac_site_file" >&5
1265 if test -r "$cache_file"; then
1266 # Some versions of bash will fail to source /dev/null (special
1267 # files actually), so we avoid doing that.
1268 if test -f "$cache_file"; then
1269 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1270 echo "$as_me: loading cache $cache_file" >&6;}
1272 [\\/]* | ?:[\\/]* ) . $cache_file;;
1273 *) . ./$cache_file;;
1277 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1278 echo "$as_me: creating cache $cache_file" >&6;}
1282 # Check that the precious variables saved in the cache have kept the same
1284 ac_cache_corrupted=false
1285 for ac_var in `(set) 2>&1 |
1286 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1287 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1288 eval ac_new_set=\$ac_env_${ac_var}_set
1289 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1290 eval ac_new_val="\$ac_env_${ac_var}_value"
1291 case $ac_old_set,$ac_new_set in
1293 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1294 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1295 ac_cache_corrupted=: ;;
1297 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1298 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1299 ac_cache_corrupted=: ;;
1302 if test "x$ac_old_val" != "x$ac_new_val"; then
1303 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1304 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1305 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1306 echo "$as_me: former value: $ac_old_val" >&2;}
1307 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1308 echo "$as_me: current value: $ac_new_val" >&2;}
1309 ac_cache_corrupted=:
1312 # Pass precious variables to config.status.
1313 if test "$ac_new_set" = set; then
1315 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1316 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1317 *) ac_arg=$ac_var=$ac_new_val ;;
1319 case " $ac_configure_args " in
1320 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1321 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1325 if $ac_cache_corrupted; then
1326 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1327 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1328 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1329 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1330 { (exit 1); exit 1; }; }
1334 ac_cpp='$CPP $CPPFLAGS'
1335 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1336 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1337 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1366 ac_config_headers="$ac_config_headers config.h"
1369 for ac_dir in scripts $srcdir/scripts; do
1370 if test -f $ac_dir/install-sh; then
1372 ac_install_sh="$ac_aux_dir/install-sh -c"
1374 elif test -f $ac_dir/install.sh; then
1376 ac_install_sh="$ac_aux_dir/install.sh -c"
1378 elif test -f $ac_dir/shtool; then
1380 ac_install_sh="$ac_aux_dir/shtool install -c"
1384 if test -z "$ac_aux_dir"; then
1385 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1386 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1387 { (exit 1); exit 1; }; }
1389 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1390 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1391 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1394 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1395 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1396 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1397 { (exit 1); exit 1; }; }
1400 # This will get text that should go into config.make.
1403 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1405 # Check whether --with-gmp or --without-gmp was given.
1406 if test "${with_gmp+set}" = set; then
1410 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1411 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1412 { (exit 1); exit 1; }; } ;;
1414 *) config_vars="$config_vars
1415 gmp-srcdir = $withval" ;;
1419 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1421 # Check whether --with-gd or --without-gd was given.
1422 if test "${with_gd+set}" = set; then
1426 *) libgd_include="-I$withval/include"
1427 libgd_ldflags="-L$withval/lib" ;;
1432 # Check whether --with-gd-include or --without-gd-include was given.
1433 if test "${with_gd_include+set}" = set; then
1434 withval="$with_gd_include"
1435 case "$with_gd_include" in
1437 *) libgd_include="-I$withval" ;;
1442 # Check whether --with-gd-lib or --without-gd-lib was given.
1443 if test "${with_gd_lib+set}" = set; then
1444 withval="$with_gd_lib"
1445 case "$with_gd_lib" in
1447 *) libgd_ldflags="-L$withval" ;;
1452 if test -n "$libgd_include"; then
1453 config_vars="$config_vars
1454 CFLAGS-memusagestat.c = $libgd_include"
1456 if test -n "$libgd_ldflags"; then
1457 config_vars="$config_vars
1458 libgd-LDFLAGS = $libgd_ldflags"
1462 # Check whether --with-fp or --without-fp was given.
1463 if test "${with_fp+set}" = set; then
1471 # Check whether --with-binutils or --without-binutils was given.
1472 if test "${with_binutils+set}" = set; then
1473 withval="$with_binutils"
1474 path_binutils=$withval
1479 # Check whether --with-elf or --without-elf was given.
1480 if test "${with_elf+set}" = set; then
1487 # Check whether --with-xcoff or --without-xcoff was given.
1488 if test "${with_xcoff+set}" = set; then
1489 withval="$with_xcoff"
1495 # Check whether --with-cvs or --without-cvs was given.
1496 if test "${with_cvs+set}" = set; then
1502 if test "$with_cvs" = yes; then
1503 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1511 # Check whether --with-headers or --without-headers was given.
1512 if test "${with_headers+set}" = set; then
1513 withval="$with_headers"
1519 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1520 if test "${enable_sanity_checks+set}" = set; then
1521 enableval="$enable_sanity_checks"
1522 enable_sanity=$enableval
1528 # Check whether --enable-check-abi or --disable-check-abi was given.
1529 if test "${enable_check_abi+set}" = set; then
1530 enableval="$enable_check_abi"
1531 enable_check_abi=$enableval
1537 # Check whether --enable-shared or --disable-shared was given.
1538 if test "${enable_shared+set}" = set; then
1539 enableval="$enable_shared"
1544 # Check whether --enable-profile or --disable-profile was given.
1545 if test "${enable_profile+set}" = set; then
1546 enableval="$enable_profile"
1551 # Check whether --enable-omitfp or --disable-omitfp was given.
1552 if test "${enable_omitfp+set}" = set; then
1553 enableval="$enable_omitfp"
1558 # Check whether --enable-bounded or --disable-bounded was given.
1559 if test "${enable_bounded+set}" = set; then
1560 enableval="$enable_bounded"
1565 # Check whether --enable-versioning or --disable-versioning was given.
1566 if test "${enable_versioning+set}" = set; then
1567 enableval="$enable_versioning"
1568 enable_versioning=$enableval
1570 enable_versioning=yes
1573 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1574 if test "${enable_oldest_abi+set}" = set; then
1575 enableval="$enable_oldest_abi"
1576 oldest_abi=$enableval
1580 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1583 cat >>confdefs.h <<_ACEOF
1584 #define GLIBC_OLDEST_ABI "$oldest_abi"
1590 # Check whether --enable-add-ons or --disable-add-ons was given.
1591 if test "${enable_add_ons+set}" = set; then
1592 enableval="$enable_add_ons"
1593 case "$enableval" in
1594 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1595 test "$add_ons" = "*" && add_ons= ;;
1596 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
1603 # Check whether --with-tls or --without-tls was given.
1604 if test "${with_tls+set}" = set; then
1612 # Check whether --with-__thread or --without-__thread was given.
1613 if test "${with___thread+set}" = set; then
1614 withval="$with___thread"
1615 use__thread=$withval
1620 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1621 if test "${enable_hidden_plt+set}" = set; then
1622 enableval="$enable_hidden_plt"
1627 if test "x$hidden" = xno; then
1628 cat >>confdefs.h <<\_ACEOF
1638 if test x"$add_ons" != x; then
1639 for f in $add_ons; do
1640 # Some sanity checks
1641 if test "$f" = "crypt"; then
1642 { { echo "$as_me:$LINENO: error:
1643 *** It seems that you're using an old \`crypt' add-on. crypt is now
1644 *** part of glibc and using the old add-on will not work with this
1645 *** release. Start again with fresh sources and without the old
1646 *** \`crypt' add-on." >&5
1647 echo "$as_me: error:
1648 *** It seems that you're using an old \`crypt' add-on. crypt is now
1649 *** part of glibc and using the old add-on will not work with this
1650 *** release. Start again with fresh sources and without the old
1651 *** \`crypt' add-on." >&2;}
1652 { (exit 1); exit 1; }; }
1654 if test "$f" = "localedata"; then
1655 { { echo "$as_me:$LINENO: error:
1656 *** It seems that you're using an old \`localedata' add-on. localedata
1657 *** is now part of glibc and using the old add-on will not work with
1658 *** this release. Start again with fresh sources and without the old
1659 *** \`localedata' add-on." >&5
1660 echo "$as_me: error:
1661 *** It seems that you're using an old \`localedata' add-on. localedata
1662 *** is now part of glibc and using the old add-on will not work with
1663 *** this release. Start again with fresh sources and without the old
1664 *** \`localedata' add-on." >&2;}
1665 { (exit 1); exit 1; }; }
1667 # Test whether such a subdir really exists.
1668 if test -d $srcdir/$f; then
1669 add_ons_pfx="$add_ons_pfx $f/"
1670 subdirs="$subdirs $f"
1672 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1673 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1674 { (exit 1); exit 1; }; }
1679 # Check whether --enable-static-nss or --disable-static-nss was given.
1680 if test "${enable_static_nss+set}" = set; then
1681 enableval="$enable_static_nss"
1682 static_nss=$enableval
1686 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1688 cat >>confdefs.h <<\_ACEOF
1689 #define DO_STATIC_NSS 1
1694 # Check whether --enable-force-install or --disable-force-install was given.
1695 if test "${enable_force_install+set}" = set; then
1696 enableval="$enable_force_install"
1697 force_install=$enableval
1703 # Check whether --enable-kernel or --disable-kernel was given.
1704 if test "${enable_kernel+set}" = set; then
1705 enableval="$enable_kernel"
1706 minimum_kernel=$enableval
1708 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1709 # Better nothing than this.
1712 if test "$minimum_kernel" = current; then
1713 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1717 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1718 if test "${enable_all_warnings+set}" = set; then
1719 enableval="$enable_all_warnings"
1720 all_warnings=$enableval
1724 # Make sure we can run config.sub.
1725 $ac_config_sub sun4 >/dev/null 2>&1 ||
1726 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1727 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1728 { (exit 1); exit 1; }; }
1730 echo "$as_me:$LINENO: checking build system type" >&5
1731 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1732 if test "${ac_cv_build+set}" = set; then
1733 echo $ECHO_N "(cached) $ECHO_C" >&6
1735 ac_cv_build_alias=$build_alias
1736 test -z "$ac_cv_build_alias" &&
1737 ac_cv_build_alias=`$ac_config_guess`
1738 test -z "$ac_cv_build_alias" &&
1739 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1740 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1741 { (exit 1); exit 1; }; }
1742 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1743 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1744 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1745 { (exit 1); exit 1; }; }
1748 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1749 echo "${ECHO_T}$ac_cv_build" >&6
1751 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1752 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1753 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1756 echo "$as_me:$LINENO: checking host system type" >&5
1757 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1758 if test "${ac_cv_host+set}" = set; then
1759 echo $ECHO_N "(cached) $ECHO_C" >&6
1761 ac_cv_host_alias=$host_alias
1762 test -z "$ac_cv_host_alias" &&
1763 ac_cv_host_alias=$ac_cv_build_alias
1764 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1765 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1766 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1767 { (exit 1); exit 1; }; }
1770 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1771 echo "${ECHO_T}$ac_cv_host" >&6
1773 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1774 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1775 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1779 # The way shlib-versions is used to generate soversions.mk uses a
1780 # fairly simplistic model for name recognition that can't distinguish
1781 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1782 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1783 # tell. This doesn't get used much beyond that, so it's fairly safe.
1788 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1792 # We keep the original values in `$config_*' and never modify them, so we
1793 # can write them unchanged into config.make. Everything else uses
1794 # $machine, $vendor, and $os, and changes them whenever convenient.
1795 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1797 # Don't allow vendor == "unknown"
1798 test "$config_vendor" = unknown && config_vendor=
1799 config_os="`echo $config_os | sed 's/^unknown-//'`"
1801 # Some configurations imply other options.
1803 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1804 # These systems always use GNU tools.
1805 gnu_ld=yes gnu_as=yes ;;
1808 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1809 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1811 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1812 # These systems (almost) always use the ELF format.
1816 # These systems are always xcoff
1822 machine=$config_machine
1823 vendor=$config_vendor
1826 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1828 if test "$machine" = rs6000; then
1832 # Braindead PowerPC box with absolutely no FPU.
1833 case "$machine-$host_os" in
1840 ### I put this here to prevent those annoying emails from people who cannot
1841 ### read and try to compile glibc on unsupported platforms. --drepper
1843 ### By using the undocumented --enable-hacker-mode option for configure
1844 ### one can skip this test to make the configuration not fail for unsupported
1847 if test -z "$enable_hacker_mode"; then
1848 case "$machine-$host_os" in
1849 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1852 echo "*** The GNU C library is currently not available for this platform."
1853 echo "*** So far nobody cared to port it and if there is no volunteer it"
1854 echo "*** might never happen. So, if you have interest to see glibc on"
1855 echo "*** this platform visit"
1856 echo "*** http://www.gnu.org/software/libc/porting.html"
1857 echo "*** and join the group of porters"
1863 # Expand the configuration machine name into a subdirectory by architecture
1864 # type and particular chip.
1866 a29k | am29000) base_machine=a29k machine=a29k ;;
1867 alpha*) base_machine=alpha machine=alpha/$machine ;;
1868 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1869 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1870 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1871 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1872 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1873 i[3456]86) base_machine=i386 machine=i386/$machine ;;
1874 ia64) base_machine=ia64 machine=ia64 ;;
1875 m680?0) base_machine=m68k machine=m68k/$machine ;;
1876 m68k) base_machine=m68k machine=m68k/m68020 ;;
1877 m88???) base_machine=m88k machine=m88k/$machine ;;
1878 m88k) base_machine=m88k machine=m88k/m88100 ;;
1879 mips64*) base_machine=mips64
1880 case "$CC $CFLAGS $CPPFLAGS " in
1881 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1882 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1883 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1884 *) mips_cc_abi=default ;;
1887 *abin32*) mips_config_abi=n32 ;;
1888 *abi64*|*abin64*) mips_config_abi=64 ;;
1889 *abi32*|*abio32*) mips_config_abi=32 ;;
1890 *) mips_config_abi=$mips_cc_abi ;;
1892 case $mips_config_abi in
1893 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1894 n32) machine=mips/mips64/n32 ;;
1895 64) machine=mips/mips64/n64 ;;
1896 32) machine=mips/mips32/kern64 ;;
1898 machine=$machine/$config_machine
1899 if test $mips_config_abi != $mips_cc_abi; then
1900 # This won't make it to config.make, but we want to
1901 # set this in case configure tests depend on it.
1902 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1905 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1906 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1907 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1908 s390) base_machine=s390 machine=s390/s390-32 ;;
1909 s390x) base_machine=s390 machine=s390/s390-64 ;;
1910 sh3*) base_machine=sh machine=sh/sh3 ;;
1911 sh4*) base_machine=sh machine=sh/sh4 ;;
1913 base_machine=sparc machine=sparc/sparc32 ;;
1914 sparcv8 | supersparc | hypersparc)
1915 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1916 sparcv8plus | sparcv8plusa | sparcv9)
1917 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1918 sparcv8plusb | sparcv9b)
1919 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1920 sparc64 | ultrasparc)
1921 base_machine=sparc machine=sparc/sparc64 ;;
1922 sparc64b | ultrasparc3)
1923 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1924 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1925 *) base_machine=$machine ;;
1929 if test "$base_machine" = "i386"; then
1930 cat >>confdefs.h <<\_ACEOF
1931 #define USE_REGPARMS 1
1936 # Compute the list of sysdep directories for this configuration.
1937 # This can take a while to compute.
1938 sysdep_dir=$srcdir/sysdeps
1939 echo "$as_me:$LINENO: checking sysdep dirs" >&5
1940 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
1941 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1942 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1946 base_os=mach/hurd ;;
1947 netbsd* | 386bsd* | freebsd* | bsdi*)
1948 base_os=unix/bsd/bsd4.4 ;;
1949 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1951 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1952 base_os=unix/sysv ;;
1954 base_os=unix/sysv/irix6/$os ;;
1956 base_os=unix/sysv/sysv4 ;;
1958 base_os=unix/sysv/hpux/$os ;;
1960 base_os=unix/sysv/aix/aix4.3 ;;
1962 base_os=standalone ;;
1967 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1970 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1974 o=`echo $tail | sed 's/[0-9]*$//'`
1975 if test $o != $tail; then
1978 # For linux-gnu, try linux-gnu, then linux.
1979 o=`echo $tail | sed 's/-.*$//'`
1980 if test $o != $tail; then
1984 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1987 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1993 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1996 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1998 # Prepend the machine's FPU directory unless --without-fp.
1999 if test "$with_fp" = yes; then
2000 mach="$mach /$1/fpu"
2002 mach="$mach /$1/nofpu"
2009 # Find what sysdep directories exist.
2011 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2012 for d in $add_ons_pfx ''; do
2013 for b in $base ''; do
2014 for m0 in $mach ''; do
2015 for v in /$vendor ''; do
2016 test "$v" = / && continue
2017 for o in /$ostry ''; do
2018 test "$o" = / && continue
2019 for m in $mach ''; do
2020 if test "$m0$b$v$o$m"; then
2021 try="${d}sysdeps$m0$b$v$o$m"
2022 test -n "$enable_debug_configure" &&
2023 echo "$0 DEBUG: try $try" >&2
2024 if test -d $srcdir/$try; then
2025 sysnames="$sysnames $try"
2026 { test -n "$o" || test -n "$b"; } && os_used=t
2027 { test -n "$m" || test -n "$m0"; } && machine_used=t
2038 if test -z "$os_used" && test "$os" != none; then
2039 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2040 echo "$as_me: error: Operating system $os is not supported." >&2;}
2041 { (exit 1); exit 1; }; }
2043 if test -z "$machine_used" && test "$machine" != none; then
2044 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2045 echo "$as_me: error: The $machine is not supported." >&2;}
2046 { (exit 1); exit 1; }; }
2049 # We have now validated the configuration.
2052 # If using ELF, look for an `elf' subdirectory of each machine directory.
2053 # We prepend these rather than inserting them whereever the machine appears
2054 # because things specified by the machine's ELF ABI should override
2055 # OS-specific things, and should always be the same for any OS on the
2056 # machine (otherwise what's the point of an ABI?).
2057 if test "$elf" = yes; then
2059 for d in $add_ons_pfx ''; do
2061 if test -d $srcdir/${d}sysdeps$m/elf; then
2062 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2066 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2070 # Expand the list of system names into a full list of directories
2071 # from each element's parent name and Implies file (if present).
2074 while test $# -gt 0; do
2078 case " $names " in *" $name "*)
2079 # Already in the list.
2083 # Report each name as we discover it, so there is no long pause in output.
2084 echo $ECHO_N "$name $ECHO_C" >&6
2086 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2090 *) xsrcdir=$srcdir/ ;;
2092 test -n "$enable_debug_configure" &&
2093 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2095 if test -f $xsrcdir$name/Implies; then
2096 # Collect more names from the `Implies' file (removing comments).
2097 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2099 for x in $implied_candidate; do
2101 if test -d $xsrcdir$name_base/$x; then
2102 implied="$implied $name_base/$x";
2105 for d in $add_ons_pfx ''; do
2106 try="${d}sysdeps/$x"
2109 *) try_srcdir=$srcdir/ ;;
2111 test -n "$enable_debug_configure" &&
2112 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2113 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2115 implied="$implied $try"
2119 if test $found = no; then
2120 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2121 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2128 # Add NAME to the list of names.
2129 names="$names $name"
2131 # Find the parent of NAME, using the empty string if it has none.
2132 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2134 # Add the names implied by NAME, and NAME's parent (if it has one), to
2135 # the list of names to be processed (the argument list). We prepend the
2136 # implied names to the list and append the parent. We want implied
2137 # directories to come before further directories inferred from the
2138 # configuration components; this ensures that for sysv4, unix/common
2139 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2141 sysnames="`echo $implied $* $parent`"
2142 test -n "$sysnames" && set $sysnames
2145 # Add the default directories.
2146 default_sysnames=sysdeps/generic
2147 if test "$elf" = yes; then
2148 default_sysnames="sysdeps/generic/elf $default_sysnames"
2150 sysnames="$names $default_sysnames"
2152 # The other names were emitted during the scan.
2153 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2154 echo "${ECHO_T}$default_sysnames" >&6
2159 # Find a good install program. We prefer a C program (faster),
2160 # so one script is as good as another. But avoid the broken or
2161 # incompatible versions:
2162 # SysV /etc/install, /usr/sbin/install
2163 # SunOS /usr/etc/install
2164 # IRIX /sbin/install
2166 # AmigaOS /C/install, which installs bootblocks on floppy discs
2167 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2168 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2169 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2170 # OS/2's system install, which has a completely different semantic
2171 # ./install, which can be erroneously created by make from ./install.sh.
2172 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2173 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2174 if test -z "$INSTALL"; then
2175 if test "${ac_cv_path_install+set}" = set; then
2176 echo $ECHO_N "(cached) $ECHO_C" >&6
2178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2182 test -z "$as_dir" && as_dir=.
2183 # Account for people who put trailing slashes in PATH elements.
2185 ./ | .// | /cC/* | \
2186 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2187 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2190 # OSF1 and SCO ODT 3.0 have their own names for install.
2191 # Don't use installbsd from OSF since it installs stuff as root
2193 for ac_prog in ginstall scoinst install; do
2194 for ac_exec_ext in '' $ac_executable_extensions; do
2195 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2196 if test $ac_prog = install &&
2197 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2198 # AIX install. It has an incompatible calling convention.
2200 elif test $ac_prog = install &&
2201 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2202 # program-specific install script used by HP pwplus--don't use.
2205 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2217 if test "${ac_cv_path_install+set}" = set; then
2218 INSTALL=$ac_cv_path_install
2220 # As a last resort, use the slow shell script. We don't cache a
2221 # path for INSTALL within a source directory, because that will
2222 # break other packages using the cache if that directory is
2223 # removed, or if the path is relative.
2224 INSTALL=$ac_install_sh
2227 echo "$as_me:$LINENO: result: $INSTALL" >&5
2228 echo "${ECHO_T}$INSTALL" >&6
2230 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2231 # It thinks the first close brace ends the variable substitution.
2232 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2234 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2236 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2238 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2239 # The makefiles need to use a different form to find it in $srcdir.
2240 INSTALL='\$(..)./scripts/install-sh -c'
2242 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2243 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2245 if test "$LN_S" = "ln -s"; then
2246 echo "$as_me:$LINENO: result: yes" >&5
2247 echo "${ECHO_T}yes" >&6
2249 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2250 echo "${ECHO_T}no, using $LN_S" >&6
2255 ac_cpp='$CPP $CPPFLAGS'
2256 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2257 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2258 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2259 if test -n "$ac_tool_prefix"; then
2260 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2261 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2262 echo "$as_me:$LINENO: checking for $ac_word" >&5
2263 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2264 if test "${ac_cv_prog_CC+set}" = set; then
2265 echo $ECHO_N "(cached) $ECHO_C" >&6
2267 if test -n "$CC"; then
2268 ac_cv_prog_CC="$CC" # Let the user override the test.
2270 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2274 test -z "$as_dir" && as_dir=.
2275 for ac_exec_ext in '' $ac_executable_extensions; do
2276 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2277 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2278 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2287 if test -n "$CC"; then
2288 echo "$as_me:$LINENO: result: $CC" >&5
2289 echo "${ECHO_T}$CC" >&6
2291 echo "$as_me:$LINENO: result: no" >&5
2292 echo "${ECHO_T}no" >&6
2296 if test -z "$ac_cv_prog_CC"; then
2298 # Extract the first word of "gcc", so it can be a program name with args.
2299 set dummy gcc; ac_word=$2
2300 echo "$as_me:$LINENO: checking for $ac_word" >&5
2301 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2302 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2303 echo $ECHO_N "(cached) $ECHO_C" >&6
2305 if test -n "$ac_ct_CC"; then
2306 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2308 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2312 test -z "$as_dir" && as_dir=.
2313 for ac_exec_ext in '' $ac_executable_extensions; do
2314 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2315 ac_cv_prog_ac_ct_CC="gcc"
2316 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2324 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2325 if test -n "$ac_ct_CC"; then
2326 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2327 echo "${ECHO_T}$ac_ct_CC" >&6
2329 echo "$as_me:$LINENO: result: no" >&5
2330 echo "${ECHO_T}no" >&6
2338 if test -z "$CC"; then
2339 if test -n "$ac_tool_prefix"; then
2340 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2341 set dummy ${ac_tool_prefix}cc; ac_word=$2
2342 echo "$as_me:$LINENO: checking for $ac_word" >&5
2343 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2344 if test "${ac_cv_prog_CC+set}" = set; then
2345 echo $ECHO_N "(cached) $ECHO_C" >&6
2347 if test -n "$CC"; then
2348 ac_cv_prog_CC="$CC" # Let the user override the test.
2350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2354 test -z "$as_dir" && as_dir=.
2355 for ac_exec_ext in '' $ac_executable_extensions; do
2356 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2357 ac_cv_prog_CC="${ac_tool_prefix}cc"
2358 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2367 if test -n "$CC"; then
2368 echo "$as_me:$LINENO: result: $CC" >&5
2369 echo "${ECHO_T}$CC" >&6
2371 echo "$as_me:$LINENO: result: no" >&5
2372 echo "${ECHO_T}no" >&6
2376 if test -z "$ac_cv_prog_CC"; then
2378 # Extract the first word of "cc", so it can be a program name with args.
2379 set dummy cc; ac_word=$2
2380 echo "$as_me:$LINENO: checking for $ac_word" >&5
2381 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2382 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2383 echo $ECHO_N "(cached) $ECHO_C" >&6
2385 if test -n "$ac_ct_CC"; then
2386 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2388 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2392 test -z "$as_dir" && as_dir=.
2393 for ac_exec_ext in '' $ac_executable_extensions; do
2394 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2395 ac_cv_prog_ac_ct_CC="cc"
2396 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2404 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2405 if test -n "$ac_ct_CC"; then
2406 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2407 echo "${ECHO_T}$ac_ct_CC" >&6
2409 echo "$as_me:$LINENO: result: no" >&5
2410 echo "${ECHO_T}no" >&6
2419 if test -z "$CC"; then
2420 # Extract the first word of "cc", so it can be a program name with args.
2421 set dummy cc; ac_word=$2
2422 echo "$as_me:$LINENO: checking for $ac_word" >&5
2423 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2424 if test "${ac_cv_prog_CC+set}" = set; then
2425 echo $ECHO_N "(cached) $ECHO_C" >&6
2427 if test -n "$CC"; then
2428 ac_cv_prog_CC="$CC" # Let the user override the test.
2431 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2435 test -z "$as_dir" && as_dir=.
2436 for ac_exec_ext in '' $ac_executable_extensions; do
2437 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2438 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2439 ac_prog_rejected=yes
2443 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2449 if test $ac_prog_rejected = yes; then
2450 # We found a bogon in the path, so make sure we never use it.
2451 set dummy $ac_cv_prog_CC
2453 if test $# != 0; then
2454 # We chose a different compiler from the bogus one.
2455 # However, it has the same basename, so the bogon will be chosen
2456 # first if we set CC to just the basename; use the full file name.
2458 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2464 if test -n "$CC"; then
2465 echo "$as_me:$LINENO: result: $CC" >&5
2466 echo "${ECHO_T}$CC" >&6
2468 echo "$as_me:$LINENO: result: no" >&5
2469 echo "${ECHO_T}no" >&6
2473 if test -z "$CC"; then
2474 if test -n "$ac_tool_prefix"; then
2477 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2478 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2479 echo "$as_me:$LINENO: checking for $ac_word" >&5
2480 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2481 if test "${ac_cv_prog_CC+set}" = set; then
2482 echo $ECHO_N "(cached) $ECHO_C" >&6
2484 if test -n "$CC"; then
2485 ac_cv_prog_CC="$CC" # Let the user override the test.
2487 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2491 test -z "$as_dir" && as_dir=.
2492 for ac_exec_ext in '' $ac_executable_extensions; do
2493 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2494 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2495 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2504 if test -n "$CC"; then
2505 echo "$as_me:$LINENO: result: $CC" >&5
2506 echo "${ECHO_T}$CC" >&6
2508 echo "$as_me:$LINENO: result: no" >&5
2509 echo "${ECHO_T}no" >&6
2512 test -n "$CC" && break
2515 if test -z "$CC"; then
2519 # Extract the first word of "$ac_prog", so it can be a program name with args.
2520 set dummy $ac_prog; ac_word=$2
2521 echo "$as_me:$LINENO: checking for $ac_word" >&5
2522 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2523 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2524 echo $ECHO_N "(cached) $ECHO_C" >&6
2526 if test -n "$ac_ct_CC"; then
2527 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2533 test -z "$as_dir" && as_dir=.
2534 for ac_exec_ext in '' $ac_executable_extensions; do
2535 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2536 ac_cv_prog_ac_ct_CC="$ac_prog"
2537 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2545 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2546 if test -n "$ac_ct_CC"; then
2547 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2548 echo "${ECHO_T}$ac_ct_CC" >&6
2550 echo "$as_me:$LINENO: result: no" >&5
2551 echo "${ECHO_T}no" >&6
2554 test -n "$ac_ct_CC" && break
2563 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2564 See \`config.log' for more details." >&5
2565 echo "$as_me: error: no acceptable C compiler found in \$PATH
2566 See \`config.log' for more details." >&2;}
2567 { (exit 1); exit 1; }; }
2569 # Provide some information about the compiler.
2570 echo "$as_me:$LINENO:" \
2571 "checking for C compiler version" >&5
2572 ac_compiler=`set X $ac_compile; echo $2`
2573 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2574 (eval $ac_compiler --version </dev/null >&5) 2>&5
2576 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2577 (exit $ac_status); }
2578 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2579 (eval $ac_compiler -v </dev/null >&5) 2>&5
2581 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2582 (exit $ac_status); }
2583 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2584 (eval $ac_compiler -V </dev/null >&5) 2>&5
2586 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2587 (exit $ac_status); }
2590 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2591 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2592 if test "${ac_cv_objext+set}" = set; then
2593 echo $ECHO_N "(cached) $ECHO_C" >&6
2595 cat >conftest.$ac_ext <<_ACEOF
2598 cat confdefs.h >>conftest.$ac_ext
2599 cat >>conftest.$ac_ext <<_ACEOF
2600 /* end confdefs.h. */
2610 rm -f conftest.o conftest.obj
2611 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2612 (eval $ac_compile) 2>&5
2614 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2615 (exit $ac_status); }; then
2616 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2618 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2619 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2624 echo "$as_me: failed program was:" >&5
2625 sed 's/^/| /' conftest.$ac_ext >&5
2627 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2628 See \`config.log' for more details." >&5
2629 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2630 See \`config.log' for more details." >&2;}
2631 { (exit 1); exit 1; }; }
2634 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2636 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2637 echo "${ECHO_T}$ac_cv_objext" >&6
2638 OBJEXT=$ac_cv_objext
2640 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2641 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2642 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2643 echo $ECHO_N "(cached) $ECHO_C" >&6
2645 cat >conftest.$ac_ext <<_ACEOF
2648 cat confdefs.h >>conftest.$ac_ext
2649 cat >>conftest.$ac_ext <<_ACEOF
2650 /* end confdefs.h. */
2663 rm -f conftest.$ac_objext
2664 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2665 (eval $ac_compile) 2>conftest.er1
2667 grep -v '^ *+' conftest.er1 >conftest.err
2669 cat conftest.err >&5
2670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2671 (exit $ac_status); } &&
2672 { ac_try='test -z "$ac_c_werror_flag"
2673 || test ! -s conftest.err'
2674 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2678 (exit $ac_status); }; } &&
2679 { ac_try='test -s conftest.$ac_objext'
2680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2684 (exit $ac_status); }; }; then
2687 echo "$as_me: failed program was:" >&5
2688 sed 's/^/| /' conftest.$ac_ext >&5
2692 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2693 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2696 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2697 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2698 GCC=`test $ac_compiler_gnu = yes && echo yes`
2699 ac_test_CFLAGS=${CFLAGS+set}
2700 ac_save_CFLAGS=$CFLAGS
2702 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2703 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2704 if test "${ac_cv_prog_cc_g+set}" = set; then
2705 echo $ECHO_N "(cached) $ECHO_C" >&6
2707 cat >conftest.$ac_ext <<_ACEOF
2710 cat confdefs.h >>conftest.$ac_ext
2711 cat >>conftest.$ac_ext <<_ACEOF
2712 /* end confdefs.h. */
2722 rm -f conftest.$ac_objext
2723 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2724 (eval $ac_compile) 2>conftest.er1
2726 grep -v '^ *+' conftest.er1 >conftest.err
2728 cat conftest.err >&5
2729 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2730 (exit $ac_status); } &&
2731 { ac_try='test -z "$ac_c_werror_flag"
2732 || test ! -s conftest.err'
2733 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2736 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2737 (exit $ac_status); }; } &&
2738 { ac_try='test -s conftest.$ac_objext'
2739 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2742 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2743 (exit $ac_status); }; }; then
2746 echo "$as_me: failed program was:" >&5
2747 sed 's/^/| /' conftest.$ac_ext >&5
2751 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2753 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2754 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2755 if test "$ac_test_CFLAGS" = set; then
2756 CFLAGS=$ac_save_CFLAGS
2757 elif test $ac_cv_prog_cc_g = yes; then
2758 if test "$GCC" = yes; then
2764 if test "$GCC" = yes; then
2770 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2771 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2772 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2773 echo $ECHO_N "(cached) $ECHO_C" >&6
2775 ac_cv_prog_cc_stdc=no
2777 cat >conftest.$ac_ext <<_ACEOF
2780 cat confdefs.h >>conftest.$ac_ext
2781 cat >>conftest.$ac_ext <<_ACEOF
2782 /* end confdefs.h. */
2785 #include <sys/types.h>
2786 #include <sys/stat.h>
2787 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2788 struct buf { int x; };
2789 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2790 static char *e (p, i)
2796 static char *f (char * (*g) (char **, int), char **p, ...)
2801 s = g (p, va_arg (v,int));
2806 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2807 function prototypes and stuff, but not '\xHH' hex character constants.
2808 These don't provoke an error unfortunately, instead are silently treated
2809 as 'x'. The following induces an error, until -std1 is added to get
2810 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2811 array size at least. It's necessary to write '\x00'==0 to get something
2812 that's true only with -std1. */
2813 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2815 int test (int i, double x);
2816 struct s1 {int (*f) (int a);};
2817 struct s2 {int (*f) (double a);};
2818 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2824 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2829 # Don't try gcc -ansi; that turns off useful extensions and
2830 # breaks some systems' header files.
2831 # AIX -qlanglvl=ansi
2832 # Ultrix and OSF/1 -std1
2833 # HP-UX 10.20 and later -Ae
2834 # HP-UX older versions -Aa -D_HPUX_SOURCE
2835 # SVR4 -Xc -D__EXTENSIONS__
2836 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2838 CC="$ac_save_CC $ac_arg"
2839 rm -f conftest.$ac_objext
2840 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2841 (eval $ac_compile) 2>conftest.er1
2843 grep -v '^ *+' conftest.er1 >conftest.err
2845 cat conftest.err >&5
2846 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2847 (exit $ac_status); } &&
2848 { ac_try='test -z "$ac_c_werror_flag"
2849 || test ! -s conftest.err'
2850 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2853 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2854 (exit $ac_status); }; } &&
2855 { ac_try='test -s conftest.$ac_objext'
2856 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2859 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2860 (exit $ac_status); }; }; then
2861 ac_cv_prog_cc_stdc=$ac_arg
2864 echo "$as_me: failed program was:" >&5
2865 sed 's/^/| /' conftest.$ac_ext >&5
2868 rm -f conftest.err conftest.$ac_objext
2870 rm -f conftest.$ac_ext conftest.$ac_objext
2875 case "x$ac_cv_prog_cc_stdc" in
2877 echo "$as_me:$LINENO: result: none needed" >&5
2878 echo "${ECHO_T}none needed" >&6 ;;
2880 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2881 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2882 CC="$CC $ac_cv_prog_cc_stdc" ;;
2885 # Some people use a C++ compiler to compile C. Since we use `exit',
2886 # in C++ we need to declare it. In case someone uses the same compiler
2887 # for both compiling C and C++ we need to have the C++ compiler decide
2888 # the declaration of exit, since it's the most demanding environment.
2889 cat >conftest.$ac_ext <<_ACEOF
2894 rm -f conftest.$ac_objext
2895 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2896 (eval $ac_compile) 2>conftest.er1
2898 grep -v '^ *+' conftest.er1 >conftest.err
2900 cat conftest.err >&5
2901 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2902 (exit $ac_status); } &&
2903 { ac_try='test -z "$ac_c_werror_flag"
2904 || test ! -s conftest.err'
2905 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2908 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2909 (exit $ac_status); }; } &&
2910 { ac_try='test -s conftest.$ac_objext'
2911 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2914 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2915 (exit $ac_status); }; }; then
2916 for ac_declaration in \
2918 'extern "C" void std::exit (int) throw (); using std::exit;' \
2919 'extern "C" void std::exit (int); using std::exit;' \
2920 'extern "C" void exit (int) throw ();' \
2921 'extern "C" void exit (int);' \
2924 cat >conftest.$ac_ext <<_ACEOF
2927 cat confdefs.h >>conftest.$ac_ext
2928 cat >>conftest.$ac_ext <<_ACEOF
2929 /* end confdefs.h. */
2940 rm -f conftest.$ac_objext
2941 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2942 (eval $ac_compile) 2>conftest.er1
2944 grep -v '^ *+' conftest.er1 >conftest.err
2946 cat conftest.err >&5
2947 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2948 (exit $ac_status); } &&
2949 { ac_try='test -z "$ac_c_werror_flag"
2950 || test ! -s conftest.err'
2951 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2954 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2955 (exit $ac_status); }; } &&
2956 { ac_try='test -s conftest.$ac_objext'
2957 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2960 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2961 (exit $ac_status); }; }; then
2964 echo "$as_me: failed program was:" >&5
2965 sed 's/^/| /' conftest.$ac_ext >&5
2969 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2970 cat >conftest.$ac_ext <<_ACEOF
2973 cat confdefs.h >>conftest.$ac_ext
2974 cat >>conftest.$ac_ext <<_ACEOF
2975 /* end confdefs.h. */
2985 rm -f conftest.$ac_objext
2986 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2987 (eval $ac_compile) 2>conftest.er1
2989 grep -v '^ *+' conftest.er1 >conftest.err
2991 cat conftest.err >&5
2992 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2993 (exit $ac_status); } &&
2994 { ac_try='test -z "$ac_c_werror_flag"
2995 || test ! -s conftest.err'
2996 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2999 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3000 (exit $ac_status); }; } &&
3001 { ac_try='test -s conftest.$ac_objext'
3002 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3005 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3006 (exit $ac_status); }; }; then
3009 echo "$as_me: failed program was:" >&5
3010 sed 's/^/| /' conftest.$ac_ext >&5
3013 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3016 if test -n "$ac_declaration"; then
3017 echo '#ifdef __cplusplus' >>confdefs.h
3018 echo $ac_declaration >>confdefs.h
3019 echo '#endif' >>confdefs.h
3023 echo "$as_me: failed program was:" >&5
3024 sed 's/^/| /' conftest.$ac_ext >&5
3027 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3029 ac_cpp='$CPP $CPPFLAGS'
3030 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3031 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3032 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3034 if test $host != $build; then
3035 for ac_prog in gcc cc
3037 # Extract the first word of "$ac_prog", so it can be a program name with args.
3038 set dummy $ac_prog; ac_word=$2
3039 echo "$as_me:$LINENO: checking for $ac_word" >&5
3040 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3041 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3042 echo $ECHO_N "(cached) $ECHO_C" >&6
3044 if test -n "$BUILD_CC"; then
3045 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3051 test -z "$as_dir" && as_dir=.
3052 for ac_exec_ext in '' $ac_executable_extensions; do
3053 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3054 ac_cv_prog_BUILD_CC="$ac_prog"
3055 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3063 BUILD_CC=$ac_cv_prog_BUILD_CC
3064 if test -n "$BUILD_CC"; then
3065 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3066 echo "${ECHO_T}$BUILD_CC" >&6
3068 echo "$as_me:$LINENO: result: no" >&5
3069 echo "${ECHO_T}no" >&6
3072 test -n "$BUILD_CC" && break
3078 ac_cpp='$CPP $CPPFLAGS'
3079 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3080 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3081 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3082 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3083 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3084 # On Suns, sometimes $CPP names a directory.
3085 if test -n "$CPP" && test -d "$CPP"; then
3088 if test -z "$CPP"; then
3089 if test "${ac_cv_prog_CPP+set}" = set; then
3090 echo $ECHO_N "(cached) $ECHO_C" >&6
3092 # Double quotes because CPP needs to be expanded
3093 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3096 for ac_c_preproc_warn_flag in '' yes
3098 # Use a header file that comes with gcc, so configuring glibc
3099 # with a fresh cross-compiler works.
3100 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3101 # <limits.h> exists even on freestanding compilers.
3102 # On the NeXT, cc -E runs the code through the compiler's parser,
3103 # not just through cpp. "Syntax error" is here to catch this case.
3104 cat >conftest.$ac_ext <<_ACEOF
3107 cat confdefs.h >>conftest.$ac_ext
3108 cat >>conftest.$ac_ext <<_ACEOF
3109 /* end confdefs.h. */
3111 # include <limits.h>
3113 # include <assert.h>
3117 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3118 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3120 grep -v '^ *+' conftest.er1 >conftest.err
3122 cat conftest.err >&5
3123 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124 (exit $ac_status); } >/dev/null; then
3125 if test -s conftest.err; then
3126 ac_cpp_err=$ac_c_preproc_warn_flag
3127 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3134 if test -z "$ac_cpp_err"; then
3137 echo "$as_me: failed program was:" >&5
3138 sed 's/^/| /' conftest.$ac_ext >&5
3140 # Broken: fails on valid input.
3143 rm -f conftest.err conftest.$ac_ext
3145 # OK, works on sane cases. Now check whether non-existent headers
3146 # can be detected and how.
3147 cat >conftest.$ac_ext <<_ACEOF
3150 cat confdefs.h >>conftest.$ac_ext
3151 cat >>conftest.$ac_ext <<_ACEOF
3152 /* end confdefs.h. */
3153 #include <ac_nonexistent.h>
3155 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3156 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3158 grep -v '^ *+' conftest.er1 >conftest.err
3160 cat conftest.err >&5
3161 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3162 (exit $ac_status); } >/dev/null; then
3163 if test -s conftest.err; then
3164 ac_cpp_err=$ac_c_preproc_warn_flag
3165 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3172 if test -z "$ac_cpp_err"; then
3173 # Broken: success on invalid input.
3176 echo "$as_me: failed program was:" >&5
3177 sed 's/^/| /' conftest.$ac_ext >&5
3179 # Passes both tests.
3183 rm -f conftest.err conftest.$ac_ext
3186 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3187 rm -f conftest.err conftest.$ac_ext
3188 if $ac_preproc_ok; then
3200 echo "$as_me:$LINENO: result: $CPP" >&5
3201 echo "${ECHO_T}$CPP" >&6
3203 for ac_c_preproc_warn_flag in '' yes
3205 # Use a header file that comes with gcc, so configuring glibc
3206 # with a fresh cross-compiler works.
3207 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3208 # <limits.h> exists even on freestanding compilers.
3209 # On the NeXT, cc -E runs the code through the compiler's parser,
3210 # not just through cpp. "Syntax error" is here to catch this case.
3211 cat >conftest.$ac_ext <<_ACEOF
3214 cat confdefs.h >>conftest.$ac_ext
3215 cat >>conftest.$ac_ext <<_ACEOF
3216 /* end confdefs.h. */
3218 # include <limits.h>
3220 # include <assert.h>
3224 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3225 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3227 grep -v '^ *+' conftest.er1 >conftest.err
3229 cat conftest.err >&5
3230 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3231 (exit $ac_status); } >/dev/null; then
3232 if test -s conftest.err; then
3233 ac_cpp_err=$ac_c_preproc_warn_flag
3234 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3241 if test -z "$ac_cpp_err"; then
3244 echo "$as_me: failed program was:" >&5
3245 sed 's/^/| /' conftest.$ac_ext >&5
3247 # Broken: fails on valid input.
3250 rm -f conftest.err conftest.$ac_ext
3252 # OK, works on sane cases. Now check whether non-existent headers
3253 # can be detected and how.
3254 cat >conftest.$ac_ext <<_ACEOF
3257 cat confdefs.h >>conftest.$ac_ext
3258 cat >>conftest.$ac_ext <<_ACEOF
3259 /* end confdefs.h. */
3260 #include <ac_nonexistent.h>
3262 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3263 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3265 grep -v '^ *+' conftest.er1 >conftest.err
3267 cat conftest.err >&5
3268 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3269 (exit $ac_status); } >/dev/null; then
3270 if test -s conftest.err; then
3271 ac_cpp_err=$ac_c_preproc_warn_flag
3272 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3279 if test -z "$ac_cpp_err"; then
3280 # Broken: success on invalid input.
3283 echo "$as_me: failed program was:" >&5
3284 sed 's/^/| /' conftest.$ac_ext >&5
3286 # Passes both tests.
3290 rm -f conftest.err conftest.$ac_ext
3293 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3294 rm -f conftest.err conftest.$ac_ext
3295 if $ac_preproc_ok; then
3298 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3299 See \`config.log' for more details." >&5
3300 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3301 See \`config.log' for more details." >&2;}
3302 { (exit 1); exit 1; }; }
3306 ac_cpp='$CPP $CPPFLAGS'
3307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3311 # We need the C++ compiler only for testing.
3313 ac_cpp='$CXXCPP $CPPFLAGS'
3314 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3315 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3316 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3317 if test -n "$ac_tool_prefix"; then
3318 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3320 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3321 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3322 echo "$as_me:$LINENO: checking for $ac_word" >&5
3323 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3324 if test "${ac_cv_prog_CXX+set}" = set; then
3325 echo $ECHO_N "(cached) $ECHO_C" >&6
3327 if test -n "$CXX"; then
3328 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3334 test -z "$as_dir" && as_dir=.
3335 for ac_exec_ext in '' $ac_executable_extensions; do
3336 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3337 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3338 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3347 if test -n "$CXX"; then
3348 echo "$as_me:$LINENO: result: $CXX" >&5
3349 echo "${ECHO_T}$CXX" >&6
3351 echo "$as_me:$LINENO: result: no" >&5
3352 echo "${ECHO_T}no" >&6
3355 test -n "$CXX" && break
3358 if test -z "$CXX"; then
3360 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3362 # Extract the first word of "$ac_prog", so it can be a program name with args.
3363 set dummy $ac_prog; ac_word=$2
3364 echo "$as_me:$LINENO: checking for $ac_word" >&5
3365 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3366 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3367 echo $ECHO_N "(cached) $ECHO_C" >&6
3369 if test -n "$ac_ct_CXX"; then
3370 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3376 test -z "$as_dir" && as_dir=.
3377 for ac_exec_ext in '' $ac_executable_extensions; do
3378 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3379 ac_cv_prog_ac_ct_CXX="$ac_prog"
3380 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3388 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3389 if test -n "$ac_ct_CXX"; then
3390 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3391 echo "${ECHO_T}$ac_ct_CXX" >&6
3393 echo "$as_me:$LINENO: result: no" >&5
3394 echo "${ECHO_T}no" >&6
3397 test -n "$ac_ct_CXX" && break
3399 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3405 # Provide some information about the compiler.
3406 echo "$as_me:$LINENO:" \
3407 "checking for C++ compiler version" >&5
3408 ac_compiler=`set X $ac_compile; echo $2`
3409 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3410 (eval $ac_compiler --version </dev/null >&5) 2>&5
3412 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3413 (exit $ac_status); }
3414 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3415 (eval $ac_compiler -v </dev/null >&5) 2>&5
3417 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3418 (exit $ac_status); }
3419 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3420 (eval $ac_compiler -V </dev/null >&5) 2>&5
3422 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3423 (exit $ac_status); }
3425 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3426 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3427 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3428 echo $ECHO_N "(cached) $ECHO_C" >&6
3430 cat >conftest.$ac_ext <<_ACEOF
3433 cat confdefs.h >>conftest.$ac_ext
3434 cat >>conftest.$ac_ext <<_ACEOF
3435 /* end confdefs.h. */
3448 rm -f conftest.$ac_objext
3449 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3450 (eval $ac_compile) 2>conftest.er1
3452 grep -v '^ *+' conftest.er1 >conftest.err
3454 cat conftest.err >&5
3455 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3456 (exit $ac_status); } &&
3457 { ac_try='test -z "$ac_cxx_werror_flag"
3458 || test ! -s conftest.err'
3459 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3463 (exit $ac_status); }; } &&
3464 { ac_try='test -s conftest.$ac_objext'
3465 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3468 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3469 (exit $ac_status); }; }; then
3472 echo "$as_me: failed program was:" >&5
3473 sed 's/^/| /' conftest.$ac_ext >&5
3477 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3478 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3481 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3482 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3483 GXX=`test $ac_compiler_gnu = yes && echo yes`
3484 ac_test_CXXFLAGS=${CXXFLAGS+set}
3485 ac_save_CXXFLAGS=$CXXFLAGS
3487 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3488 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3489 if test "${ac_cv_prog_cxx_g+set}" = set; then
3490 echo $ECHO_N "(cached) $ECHO_C" >&6
3492 cat >conftest.$ac_ext <<_ACEOF
3495 cat confdefs.h >>conftest.$ac_ext
3496 cat >>conftest.$ac_ext <<_ACEOF
3497 /* end confdefs.h. */
3507 rm -f conftest.$ac_objext
3508 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3509 (eval $ac_compile) 2>conftest.er1
3511 grep -v '^ *+' conftest.er1 >conftest.err
3513 cat conftest.err >&5
3514 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3515 (exit $ac_status); } &&
3516 { ac_try='test -z "$ac_cxx_werror_flag"
3517 || test ! -s conftest.err'
3518 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3521 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3522 (exit $ac_status); }; } &&
3523 { ac_try='test -s conftest.$ac_objext'
3524 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3527 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3528 (exit $ac_status); }; }; then
3529 ac_cv_prog_cxx_g=yes
3531 echo "$as_me: failed program was:" >&5
3532 sed 's/^/| /' conftest.$ac_ext >&5
3536 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3538 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3539 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3540 if test "$ac_test_CXXFLAGS" = set; then
3541 CXXFLAGS=$ac_save_CXXFLAGS
3542 elif test $ac_cv_prog_cxx_g = yes; then
3543 if test "$GXX" = yes; then
3549 if test "$GXX" = yes; then
3555 for ac_declaration in \
3557 'extern "C" void std::exit (int) throw (); using std::exit;' \
3558 'extern "C" void std::exit (int); using std::exit;' \
3559 'extern "C" void exit (int) throw ();' \
3560 'extern "C" void exit (int);' \
3563 cat >conftest.$ac_ext <<_ACEOF
3566 cat confdefs.h >>conftest.$ac_ext
3567 cat >>conftest.$ac_ext <<_ACEOF
3568 /* end confdefs.h. */
3579 rm -f conftest.$ac_objext
3580 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3581 (eval $ac_compile) 2>conftest.er1
3583 grep -v '^ *+' conftest.er1 >conftest.err
3585 cat conftest.err >&5
3586 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3587 (exit $ac_status); } &&
3588 { ac_try='test -z "$ac_cxx_werror_flag"
3589 || test ! -s conftest.err'
3590 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3593 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3594 (exit $ac_status); }; } &&
3595 { ac_try='test -s conftest.$ac_objext'
3596 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3599 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3600 (exit $ac_status); }; }; then
3603 echo "$as_me: failed program was:" >&5
3604 sed 's/^/| /' conftest.$ac_ext >&5
3608 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3609 cat >conftest.$ac_ext <<_ACEOF
3612 cat confdefs.h >>conftest.$ac_ext
3613 cat >>conftest.$ac_ext <<_ACEOF
3614 /* end confdefs.h. */
3624 rm -f conftest.$ac_objext
3625 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3626 (eval $ac_compile) 2>conftest.er1
3628 grep -v '^ *+' conftest.er1 >conftest.err
3630 cat conftest.err >&5
3631 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3632 (exit $ac_status); } &&
3633 { ac_try='test -z "$ac_cxx_werror_flag"
3634 || test ! -s conftest.err'
3635 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3638 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3639 (exit $ac_status); }; } &&
3640 { ac_try='test -s conftest.$ac_objext'
3641 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3644 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3645 (exit $ac_status); }; }; then
3648 echo "$as_me: failed program was:" >&5
3649 sed 's/^/| /' conftest.$ac_ext >&5
3652 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3655 if test -n "$ac_declaration"; then
3656 echo '#ifdef __cplusplus' >>confdefs.h
3657 echo $ac_declaration >>confdefs.h
3658 echo '#endif' >>confdefs.h
3662 ac_cpp='$CPP $CPPFLAGS'
3663 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3664 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3665 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3667 # Was a --with-binutils option given?
3668 if test -n "$path_binutils"; then
3669 # Make absolute; ensure a single trailing slash.
3670 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3671 CC="$CC -B$path_binutils"
3673 AS=`$CC -print-prog-name=as`
3674 LD=`$CC -print-prog-name=ld`
3675 AR=`$CC -print-prog-name=ar`
3677 OBJDUMP=`$CC -print-prog-name=objdump`
3680 # ranlib has to be treated a bit differently since it might not exist at all.
3681 ac_ranlib=`$CC -print-prog-name=ranlib`
3682 if test "x$ac_ranlib" = xranlib; then
3683 # This extra check has to happen since gcc simply echos the parameter in
3684 # case it cannot find the value in its own directories.
3685 if test -n "$ac_tool_prefix"; then
3686 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3687 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3688 echo "$as_me:$LINENO: checking for $ac_word" >&5
3689 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3690 if test "${ac_cv_prog_RANLIB+set}" = set; then
3691 echo $ECHO_N "(cached) $ECHO_C" >&6
3693 if test -n "$RANLIB"; then
3694 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3700 test -z "$as_dir" && as_dir=.
3701 for ac_exec_ext in '' $ac_executable_extensions; do
3702 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3703 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3704 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3712 RANLIB=$ac_cv_prog_RANLIB
3713 if test -n "$RANLIB"; then
3714 echo "$as_me:$LINENO: result: $RANLIB" >&5
3715 echo "${ECHO_T}$RANLIB" >&6
3717 echo "$as_me:$LINENO: result: no" >&5
3718 echo "${ECHO_T}no" >&6
3722 if test -z "$ac_cv_prog_RANLIB"; then
3723 ac_ct_RANLIB=$RANLIB
3724 # Extract the first word of "ranlib", so it can be a program name with args.
3725 set dummy ranlib; ac_word=$2
3726 echo "$as_me:$LINENO: checking for $ac_word" >&5
3727 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3728 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3729 echo $ECHO_N "(cached) $ECHO_C" >&6
3731 if test -n "$ac_ct_RANLIB"; then
3732 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3738 test -z "$as_dir" && as_dir=.
3739 for ac_exec_ext in '' $ac_executable_extensions; do
3740 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3741 ac_cv_prog_ac_ct_RANLIB="ranlib"
3742 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3748 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3751 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3752 if test -n "$ac_ct_RANLIB"; then
3753 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3754 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3756 echo "$as_me:$LINENO: result: no" >&5
3757 echo "${ECHO_T}no" >&6
3760 RANLIB=$ac_ct_RANLIB
3762 RANLIB="$ac_cv_prog_RANLIB"
3770 # Determine whether we are using GNU binutils.
3771 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3772 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3773 if test "${libc_cv_prog_as_gnu+set}" = set; then
3774 echo $ECHO_N "(cached) $ECHO_C" >&6
3776 # Most GNU programs take a -v and spit out some text including
3777 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3778 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3779 libc_cv_prog_as_gnu=yes
3781 libc_cv_prog_as_gnu=no
3785 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3786 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3788 gnu_as=$libc_cv_prog_as_gnu
3790 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3791 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3792 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3793 echo $ECHO_N "(cached) $ECHO_C" >&6
3795 # Most GNU programs take a -v and spit out some text including
3796 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3797 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3798 libc_cv_prog_ld_gnu=yes
3800 libc_cv_prog_ld_gnu=no
3804 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3805 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3806 gnu_ld=$libc_cv_prog_ld_gnu
3809 # Accept binutils 2.13 or newer.
3812 # Extract the first word of "$ac_prog", so it can be a program name with args.
3813 set dummy $ac_prog; ac_word=$2
3814 echo "$as_me:$LINENO: checking for $ac_word" >&5
3815 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3816 if test "${ac_cv_prog_AS+set}" = set; then
3817 echo $ECHO_N "(cached) $ECHO_C" >&6
3819 if test -n "$AS"; then
3820 ac_cv_prog_AS="$AS" # Let the user override the test.
3822 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3826 test -z "$as_dir" && as_dir=.
3827 for ac_exec_ext in '' $ac_executable_extensions; do
3828 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3829 ac_cv_prog_AS="$ac_prog"
3830 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3839 if test -n "$AS"; then
3840 echo "$as_me:$LINENO: result: $AS" >&5
3841 echo "${ECHO_T}$AS" >&6
3843 echo "$as_me:$LINENO: result: no" >&5
3844 echo "${ECHO_T}no" >&6
3847 test -n "$AS" && break
3850 if test -z "$AS"; then
3853 # Found it, now check the version.
3854 echo "$as_me:$LINENO: checking version of $AS" >&5
3855 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3856 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3857 case $ac_prog_version in
3858 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3860 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3861 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3864 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3865 echo "${ECHO_T}$ac_prog_version" >&6
3867 if test $ac_verc_fail = yes; then
3868 AS=: critic_missing="$critic_missing as"
3873 # Extract the first word of "$ac_prog", so it can be a program name with args.
3874 set dummy $ac_prog; ac_word=$2
3875 echo "$as_me:$LINENO: checking for $ac_word" >&5
3876 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3877 if test "${ac_cv_prog_LD+set}" = set; then
3878 echo $ECHO_N "(cached) $ECHO_C" >&6
3880 if test -n "$LD"; then
3881 ac_cv_prog_LD="$LD" # Let the user override the test.
3883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3887 test -z "$as_dir" && as_dir=.
3888 for ac_exec_ext in '' $ac_executable_extensions; do
3889 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3890 ac_cv_prog_LD="$ac_prog"
3891 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3900 if test -n "$LD"; then
3901 echo "$as_me:$LINENO: result: $LD" >&5
3902 echo "${ECHO_T}$LD" >&6
3904 echo "$as_me:$LINENO: result: no" >&5
3905 echo "${ECHO_T}no" >&6
3908 test -n "$LD" && break
3911 if test -z "$LD"; then
3914 # Found it, now check the version.
3915 echo "$as_me:$LINENO: checking version of $LD" >&5
3916 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
3917 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
3918 case $ac_prog_version in
3919 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3921 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3922 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3925 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3926 echo "${ECHO_T}$ac_prog_version" >&6
3928 if test $ac_verc_fail = yes; then
3929 LD=: critic_missing="$critic_missing ld"
3933 # We need the physical current working directory. We cannot use the
3934 # "pwd -P" shell builtin since that's not portable. Instead we try to
3935 # find a pwd binary. Note that assigning to the PWD environment
3936 # variable might have some interesting side effects, so we don't do
3938 # Extract the first word of "pwd", so it can be a program name with args.
3939 set dummy pwd; ac_word=$2
3940 echo "$as_me:$LINENO: checking for $ac_word" >&5
3941 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3942 if test "${ac_cv_path_PWD_P+set}" = set; then
3943 echo $ECHO_N "(cached) $ECHO_C" >&6
3947 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
3950 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3954 test -z "$as_dir" && as_dir=.
3955 for ac_exec_ext in '' $ac_executable_extensions; do
3956 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3957 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
3958 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3964 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
3968 PWD_P=$ac_cv_path_PWD_P
3970 if test -n "$PWD_P"; then
3971 echo "$as_me:$LINENO: result: $PWD_P" >&5
3972 echo "${ECHO_T}$PWD_P" >&6
3974 echo "$as_me:$LINENO: result: no" >&5
3975 echo "${ECHO_T}no" >&6
3978 if test "$PWD_P" = no; then
3979 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
3980 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
3981 { (exit 1); exit 1; }; }
3984 # These programs are version sensitive.
3986 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
3988 # Extract the first word of "$ac_prog", so it can be a program name with args.
3989 set dummy $ac_prog; ac_word=$2
3990 echo "$as_me:$LINENO: checking for $ac_word" >&5
3991 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3992 if test "${ac_cv_prog_CC+set}" = set; then
3993 echo $ECHO_N "(cached) $ECHO_C" >&6
3995 if test -n "$CC"; then
3996 ac_cv_prog_CC="$CC" # Let the user override the test.
3998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4002 test -z "$as_dir" && as_dir=.
4003 for ac_exec_ext in '' $ac_executable_extensions; do
4004 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4005 ac_cv_prog_CC="$ac_prog"
4006 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4015 if test -n "$CC"; then
4016 echo "$as_me:$LINENO: result: $CC" >&5
4017 echo "${ECHO_T}$CC" >&6
4019 echo "$as_me:$LINENO: result: no" >&5
4020 echo "${ECHO_T}no" >&6
4023 test -n "$CC" && break
4026 if test -z "$CC"; then
4029 # Found it, now check the version.
4030 echo "$as_me:$LINENO: checking version of $CC" >&5
4031 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4032 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4033 case $ac_prog_version in
4034 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4036 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4037 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4040 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4041 echo "${ECHO_T}$ac_prog_version" >&6
4043 if test $ac_verc_fail = yes; then
4044 critic_missing="$critic_missing gcc"
4047 for ac_prog in gnumake gmake make
4049 # Extract the first word of "$ac_prog", so it can be a program name with args.
4050 set dummy $ac_prog; ac_word=$2
4051 echo "$as_me:$LINENO: checking for $ac_word" >&5
4052 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4053 if test "${ac_cv_prog_MAKE+set}" = set; then
4054 echo $ECHO_N "(cached) $ECHO_C" >&6
4056 if test -n "$MAKE"; then
4057 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4063 test -z "$as_dir" && as_dir=.
4064 for ac_exec_ext in '' $ac_executable_extensions; do
4065 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4066 ac_cv_prog_MAKE="$ac_prog"
4067 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4075 MAKE=$ac_cv_prog_MAKE
4076 if test -n "$MAKE"; then
4077 echo "$as_me:$LINENO: result: $MAKE" >&5
4078 echo "${ECHO_T}$MAKE" >&6
4080 echo "$as_me:$LINENO: result: no" >&5
4081 echo "${ECHO_T}no" >&6
4084 test -n "$MAKE" && break
4087 if test -z "$MAKE"; then
4090 # Found it, now check the version.
4091 echo "$as_me:$LINENO: checking version of $MAKE" >&5
4092 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4093 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4094 case $ac_prog_version in
4095 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4097 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4098 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4101 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4102 echo "${ECHO_T}$ac_prog_version" >&6
4104 if test $ac_verc_fail = yes; then
4105 critic_missing="$critic_missing make"
4109 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4111 # Extract the first word of "$ac_prog", so it can be a program name with args.
4112 set dummy $ac_prog; ac_word=$2
4113 echo "$as_me:$LINENO: checking for $ac_word" >&5
4114 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4115 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4116 echo $ECHO_N "(cached) $ECHO_C" >&6
4118 if test -n "$MSGFMT"; then
4119 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4121 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4125 test -z "$as_dir" && as_dir=.
4126 for ac_exec_ext in '' $ac_executable_extensions; do
4127 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4128 ac_cv_prog_MSGFMT="$ac_prog"
4129 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4137 MSGFMT=$ac_cv_prog_MSGFMT
4138 if test -n "$MSGFMT"; then
4139 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4140 echo "${ECHO_T}$MSGFMT" >&6
4142 echo "$as_me:$LINENO: result: no" >&5
4143 echo "${ECHO_T}no" >&6
4146 test -n "$MSGFMT" && break
4149 if test -z "$MSGFMT"; then
4152 # Found it, now check the version.
4153 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4154 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4155 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4156 case $ac_prog_version in
4157 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4158 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4159 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4160 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4163 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4164 echo "${ECHO_T}$ac_prog_version" >&6
4166 if test $ac_verc_fail = yes; then
4167 MSGFMT=: aux_missing="$aux_missing msgfmt"
4170 for ac_prog in makeinfo
4172 # Extract the first word of "$ac_prog", so it can be a program name with args.
4173 set dummy $ac_prog; ac_word=$2
4174 echo "$as_me:$LINENO: checking for $ac_word" >&5
4175 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4176 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4177 echo $ECHO_N "(cached) $ECHO_C" >&6
4179 if test -n "$MAKEINFO"; then
4180 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4186 test -z "$as_dir" && as_dir=.
4187 for ac_exec_ext in '' $ac_executable_extensions; do
4188 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4189 ac_cv_prog_MAKEINFO="$ac_prog"
4190 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4198 MAKEINFO=$ac_cv_prog_MAKEINFO
4199 if test -n "$MAKEINFO"; then
4200 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4201 echo "${ECHO_T}$MAKEINFO" >&6
4203 echo "$as_me:$LINENO: result: no" >&5
4204 echo "${ECHO_T}no" >&6
4207 test -n "$MAKEINFO" && break
4210 if test -z "$MAKEINFO"; then
4213 # Found it, now check the version.
4214 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4215 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4216 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4217 case $ac_prog_version in
4218 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4220 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4221 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4224 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4225 echo "${ECHO_T}$ac_prog_version" >&6
4227 if test $ac_verc_fail = yes; then
4228 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4233 # Extract the first word of "$ac_prog", so it can be a program name with args.
4234 set dummy $ac_prog; ac_word=$2
4235 echo "$as_me:$LINENO: checking for $ac_word" >&5
4236 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4237 if test "${ac_cv_prog_SED+set}" = set; then
4238 echo $ECHO_N "(cached) $ECHO_C" >&6
4240 if test -n "$SED"; then
4241 ac_cv_prog_SED="$SED" # Let the user override the test.
4243 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4247 test -z "$as_dir" && as_dir=.
4248 for ac_exec_ext in '' $ac_executable_extensions; do
4249 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4250 ac_cv_prog_SED="$ac_prog"
4251 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4260 if test -n "$SED"; then
4261 echo "$as_me:$LINENO: result: $SED" >&5
4262 echo "${ECHO_T}$SED" >&6
4264 echo "$as_me:$LINENO: result: no" >&5
4265 echo "${ECHO_T}no" >&6
4268 test -n "$SED" && break
4271 if test -z "$SED"; then
4274 # Found it, now check the version.
4275 echo "$as_me:$LINENO: checking version of $SED" >&5
4276 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4277 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4278 case $ac_prog_version in
4279 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4280 3.0[2-9]*|3.[1-9]*|[4-9]*)
4281 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4282 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4285 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4286 echo "${ECHO_T}$ac_prog_version" >&6
4288 if test $ac_verc_fail = yes; then
4289 SED=: aux_missing="$aux_missing sed"
4293 for ac_prog in autoconf
4295 # Extract the first word of "$ac_prog", so it can be a program name with args.
4296 set dummy $ac_prog; ac_word=$2
4297 echo "$as_me:$LINENO: checking for $ac_word" >&5
4298 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4299 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4300 echo $ECHO_N "(cached) $ECHO_C" >&6
4302 if test -n "$AUTOCONF"; then
4303 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4309 test -z "$as_dir" && as_dir=.
4310 for ac_exec_ext in '' $ac_executable_extensions; do
4311 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4312 ac_cv_prog_AUTOCONF="$ac_prog"
4313 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4321 AUTOCONF=$ac_cv_prog_AUTOCONF
4322 if test -n "$AUTOCONF"; then
4323 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4324 echo "${ECHO_T}$AUTOCONF" >&6
4326 echo "$as_me:$LINENO: result: no" >&5
4327 echo "${ECHO_T}no" >&6
4330 test -n "$AUTOCONF" && break
4332 test -n "$AUTOCONF" || AUTOCONF="no"
4334 case "x$AUTOCONF" in
4335 xno|x|x:) AUTOCONF=no ;;
4337 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4338 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4339 if test "${libc_cv_autoconf_works+set}" = set; then
4340 echo $ECHO_N "(cached) $ECHO_C" >&6
4342 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4343 libc_cv_autoconf_works=yes
4345 libc_cv_autoconf_works=no
4348 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4349 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4350 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4353 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4354 # If --without-cvs they probably won't change configure.in, so no complaints.
4355 aux_missing="$aux_missing autoconf"
4358 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4359 *** These critical programs are missing or too old:$critic_missing
4360 *** Check the INSTALL file for required versions." >&5
4361 echo "$as_me: error:
4362 *** These critical programs are missing or too old:$critic_missing
4363 *** Check the INSTALL file for required versions." >&2;}
4364 { (exit 1); exit 1; }; }
4366 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4367 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4368 *** some features will be disabled.
4369 *** Check the INSTALL file for required versions." >&5
4370 echo "$as_me: WARNING:
4371 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4372 *** some features will be disabled.
4373 *** Check the INSTALL file for required versions." >&2;}
4375 # glibcbug.in wants to know the compiler version.
4376 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
4379 # if using special system headers, find out the compiler's sekrit
4380 # header directory and add that to the list. NOTE: Only does the right
4381 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4382 if test -n "$sysheaders"; then
4383 ccheaders=`$CC -print-file-name=include`
4384 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
4388 # check if ranlib is necessary
4389 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4390 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4391 if test "${libc_cv_ranlib_necessary+set}" = set; then
4392 echo $ECHO_N "(cached) $ECHO_C" >&6
4394 cat > conftest.c <<EOF
4399 $CC $CFLAGS $CPPFLAGS -c conftest.c
4400 $AR cr conftest.a conftest.o
4401 cp conftest.a conftest2.a
4403 if cmp -s conftest.a conftest2.a; then
4404 libc_cv_ranlib_necessary=no
4406 libc_cv_ranlib_necessary=yes
4410 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4411 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4412 if test "$libc_cv_ranlib_necessary" = no; then
4416 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4417 # since this would lead to problems installing/building glibc.
4418 # LD_LIBRARY_PATH contains the current directory if one of the following
4420 # - one of the terminals (":" and ";") is the first or last sign
4421 # - two terminals occur directly after each other
4422 # - the path contains an element with a dot in it
4423 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4424 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4425 case ${LD_LIBRARY_PATH} in
4426 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4427 ld_library_path_setting="contains current directory"
4430 ld_library_path_setting="ok"
4433 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4434 echo "${ECHO_T}$ld_library_path_setting" >&6
4435 if test "$ld_library_path_setting" != "ok"; then
4436 { { echo "$as_me:$LINENO: error:
4437 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4438 *** building glibc. Please change the environment variable
4439 *** and run configure again." >&5
4440 echo "$as_me: error:
4441 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4442 *** building glibc. Please change the environment variable
4443 *** and run configure again." >&2;}
4444 { (exit 1); exit 1; }; }
4447 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4448 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4449 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4450 echo $ECHO_N "(cached) $ECHO_C" >&6
4452 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4453 libc_cv_gcc_static_libgcc=
4455 libc_cv_gcc_static_libgcc=-static-libgcc
4458 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4459 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4462 # Extract the first word of "bash", so it can be a program name with args.
4463 set dummy bash; ac_word=$2
4464 echo "$as_me:$LINENO: checking for $ac_word" >&5
4465 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4466 if test "${ac_cv_path_BASH+set}" = set; then
4467 echo $ECHO_N "(cached) $ECHO_C" >&6
4471 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4478 test -z "$as_dir" && as_dir=.
4479 for ac_exec_ext in '' $ac_executable_extensions; do
4480 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4481 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4482 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4488 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4492 BASH=$ac_cv_path_BASH
4494 if test -n "$BASH"; then
4495 echo "$as_me:$LINENO: result: $BASH" >&5
4496 echo "${ECHO_T}$BASH" >&6
4498 echo "$as_me:$LINENO: result: no" >&5
4499 echo "${ECHO_T}no" >&6
4502 if test "$BASH" != no &&
4503 $BASH -c 'test "$BASH_VERSINFO" \
4504 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4505 libc_cv_have_bash2=yes
4507 libc_cv_have_bash2=no
4511 if test "$BASH" = no; then
4512 # Extract the first word of "ksh", so it can be a program name with args.
4513 set dummy ksh; ac_word=$2
4514 echo "$as_me:$LINENO: checking for $ac_word" >&5
4515 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4516 if test "${ac_cv_path_KSH+set}" = set; then
4517 echo $ECHO_N "(cached) $ECHO_C" >&6
4521 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4528 test -z "$as_dir" && as_dir=.
4529 for ac_exec_ext in '' $ac_executable_extensions; do
4530 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4531 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4532 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4538 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4544 if test -n "$KSH"; then
4545 echo "$as_me:$LINENO: result: $KSH" >&5
4546 echo "${ECHO_T}$KSH" >&6
4548 echo "$as_me:$LINENO: result: no" >&5
4549 echo "${ECHO_T}no" >&6
4552 if test "$KSH" = no; then
4555 libc_cv_have_ksh=yes
4560 libc_cv_have_ksh=yes
4564 for ac_prog in gawk mawk nawk awk
4566 # Extract the first word of "$ac_prog", so it can be a program name with args.
4567 set dummy $ac_prog; ac_word=$2
4568 echo "$as_me:$LINENO: checking for $ac_word" >&5
4569 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4570 if test "${ac_cv_prog_AWK+set}" = set; then
4571 echo $ECHO_N "(cached) $ECHO_C" >&6
4573 if test -n "$AWK"; then
4574 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4580 test -z "$as_dir" && as_dir=.
4581 for ac_exec_ext in '' $ac_executable_extensions; do
4582 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4583 ac_cv_prog_AWK="$ac_prog"
4584 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4593 if test -n "$AWK"; then
4594 echo "$as_me:$LINENO: result: $AWK" >&5
4595 echo "${ECHO_T}$AWK" >&6
4597 echo "$as_me:$LINENO: result: no" >&5
4598 echo "${ECHO_T}no" >&6
4601 test -n "$AWK" && break
4604 # Extract the first word of "perl", so it can be a program name with args.
4605 set dummy perl; ac_word=$2
4606 echo "$as_me:$LINENO: checking for $ac_word" >&5
4607 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4608 if test "${ac_cv_path_PERL+set}" = set; then
4609 echo $ECHO_N "(cached) $ECHO_C" >&6
4613 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4616 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4620 test -z "$as_dir" && as_dir=.
4621 for ac_exec_ext in '' $ac_executable_extensions; do
4622 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4623 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4624 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4630 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4634 PERL=$ac_cv_path_PERL
4636 if test -n "$PERL"; then
4637 echo "$as_me:$LINENO: result: $PERL" >&5
4638 echo "${ECHO_T}$PERL" >&6
4640 echo "$as_me:$LINENO: result: no" >&5
4641 echo "${ECHO_T}no" >&6
4644 if test "$PERL" != no &&
4645 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4648 # Extract the first word of "install-info", so it can be a program name with args.
4649 set dummy install-info; ac_word=$2
4650 echo "$as_me:$LINENO: checking for $ac_word" >&5
4651 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4652 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4653 echo $ECHO_N "(cached) $ECHO_C" >&6
4655 case $INSTALL_INFO in
4657 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4661 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4662 for as_dir in $as_dummy
4665 test -z "$as_dir" && as_dir=.
4666 for ac_exec_ext in '' $ac_executable_extensions; do
4667 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4668 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4669 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4675 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4679 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4681 if test -n "$INSTALL_INFO"; then
4682 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4683 echo "${ECHO_T}$INSTALL_INFO" >&6
4685 echo "$as_me:$LINENO: result: no" >&5
4686 echo "${ECHO_T}no" >&6
4689 # Extract the first word of "bison", so it can be a program name with args.
4690 set dummy bison; ac_word=$2
4691 echo "$as_me:$LINENO: checking for $ac_word" >&5
4692 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4693 if test "${ac_cv_path_BISON+set}" = set; then
4694 echo $ECHO_N "(cached) $ECHO_C" >&6
4698 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4702 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4703 for as_dir in $as_dummy
4706 test -z "$as_dir" && as_dir=.
4707 for ac_exec_ext in '' $ac_executable_extensions; do
4708 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4709 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4710 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4716 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4720 BISON=$ac_cv_path_BISON
4722 if test -n "$BISON"; then
4723 echo "$as_me:$LINENO: result: $BISON" >&5
4724 echo "${ECHO_T}$BISON" >&6
4726 echo "$as_me:$LINENO: result: no" >&5
4727 echo "${ECHO_T}no" >&6
4731 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4732 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4733 if test "${libc_cv_signed_size_t+set}" = set; then
4734 echo $ECHO_N "(cached) $ECHO_C" >&6
4736 echo '#include <stddef.h>
4737 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4738 if eval "$ac_cpp conftest.c 2>/dev/null" \
4739 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4740 libc_cv_signed_size_t=no
4742 libc_cv_signed_size_t=yes
4746 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4747 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4748 if test $libc_cv_signed_size_t = yes; then
4749 cat >> confdefs.h <<\EOF
4750 #undef __SIZE_TYPE__
4751 #define __SIZE_TYPE__ unsigned
4756 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4757 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4758 if test "${libc_cv_friendly_stddef+set}" = set; then
4759 echo $ECHO_N "(cached) $ECHO_C" >&6
4761 cat >conftest.$ac_ext <<_ACEOF
4764 cat confdefs.h >>conftest.$ac_ext
4765 cat >>conftest.$ac_ext <<_ACEOF
4766 /* end confdefs.h. */
4767 #define __need_size_t
4768 #define __need_wchar_t
4775 size_t size; wchar_t wchar;
4777 #error stddef.h ignored __need_*
4779 if (&size == NULL || &wchar == NULL) abort ();
4784 rm -f conftest.$ac_objext
4785 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4786 (eval $ac_compile) 2>conftest.er1
4788 grep -v '^ *+' conftest.er1 >conftest.err
4790 cat conftest.err >&5
4791 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4792 (exit $ac_status); } &&
4793 { ac_try='test -z "$ac_c_werror_flag"
4794 || test ! -s conftest.err'
4795 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4798 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4799 (exit $ac_status); }; } &&
4800 { ac_try='test -s conftest.$ac_objext'
4801 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4804 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4805 (exit $ac_status); }; }; then
4806 libc_cv_friendly_stddef=yes
4808 echo "$as_me: failed program was:" >&5
4809 sed 's/^/| /' conftest.$ac_ext >&5
4811 libc_cv_friendly_stddef=no
4813 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4815 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4816 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4817 if test $libc_cv_friendly_stddef = yes; then
4818 config_vars="$config_vars
4819 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4822 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4823 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4824 if test "${libc_cv_need_minus_P+set}" = set; then
4825 echo $ECHO_N "(cached) $ECHO_C" >&6
4827 cat > conftest.S <<EOF
4828 #include "confdefs.h"
4829 /* Nothing whatsoever. */
4831 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4832 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4835 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4836 (exit $ac_status); }; }; then
4837 libc_cv_need_minus_P=no
4839 libc_cv_need_minus_P=yes
4843 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4844 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4845 if test $libc_cv_need_minus_P = yes; then
4846 config_vars="$config_vars
4847 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4850 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4851 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4852 if test "${libc_cv_dot_text+set}" = set; then
4853 echo $ECHO_N "(cached) $ECHO_C" >&6
4855 cat > conftest.s <<EOF
4859 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4860 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4863 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4864 (exit $ac_status); }; }; then
4865 libc_cv_dot_text=.text
4870 if test -z "$libc_cv_dot_text"; then
4871 echo "$as_me:$LINENO: result: no" >&5
4872 echo "${ECHO_T}no" >&6
4874 echo "$as_me:$LINENO: result: yes" >&5
4875 echo "${ECHO_T}yes" >&6
4878 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4879 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4880 if test "${libc_cv_asm_global_directive+set}" = set; then
4881 echo $ECHO_N "(cached) $ECHO_C" >&6
4883 libc_cv_asm_global_directive=UNKNOWN
4884 for ac_globl in .globl .global .EXPORT; do
4885 cat > conftest.s <<EOF
4890 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4891 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4894 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4895 (exit $ac_status); }; }; then
4896 libc_cv_asm_global_directive=${ac_globl}
4899 test $libc_cv_asm_global_directive != UNKNOWN && break
4902 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4903 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4904 if test $libc_cv_asm_global_directive = UNKNOWN; then
4905 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4906 echo "$as_me: error: cannot determine asm global directive" >&2;}
4907 { (exit 1); exit 1; }; }
4909 cat >>confdefs.h <<_ACEOF
4910 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4915 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4916 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4917 if test "${libc_cv_asm_set_directive+set}" = set; then
4918 echo $ECHO_N "(cached) $ECHO_C" >&6
4920 cat > conftest.s <<EOF
4923 .set glibc_conftest_frobozz,foo
4924 $libc_cv_asm_global_directive glibc_conftest_frobozz
4926 # The alpha-dec-osf1 assembler gives only a warning for `.set'
4927 # (but it doesn't work), so we must do a linking check to be sure.
4928 cat > conftest1.c <<\EOF
4929 extern int glibc_conftest_frobozz;
4930 void _start() { glibc_conftest_frobozz = 1; }
4932 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4933 -nostartfiles -nostdlib \
4934 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
4935 libc_cv_asm_set_directive=yes
4937 libc_cv_asm_set_directive=no
4941 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
4942 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
4943 if test $libc_cv_asm_set_directive = yes; then
4944 cat >>confdefs.h <<\_ACEOF
4945 #define HAVE_ASM_SET_DIRECTIVE 1
4950 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
4951 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
4952 if test "${libc_cv_asm_type_prefix+set}" = set; then
4953 echo $ECHO_N "(cached) $ECHO_C" >&6
4955 libc_cv_asm_type_prefix=no
4956 for ac_try_prefix in '@' '%' '#'; do
4957 cat > conftest.s <<EOF
4959 ${libc_cv_asm_global_directive} foo
4960 .type foo, ${ac_try_prefix}object
4965 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4966 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4969 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4970 (exit $ac_status); }; }; then
4971 libc_cv_asm_type_prefix=${ac_try_prefix}
4974 test "x$libc_cv_asm_type_prefix" != xno && break
4977 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
4978 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
4979 if test "x$libc_cv_asm_type_prefix" != xno; then
4980 cat >>confdefs.h <<_ACEOF
4981 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4986 # The Aix ld uses global .symbol_names instead of symbol_names.
4987 # Unfortunately also used in the PPC64 ELF ABI.
4988 case "${os}${machine}" in
4989 aix4.3* | linux*powerpc/powerpc64*)
4990 cat >>confdefs.h <<\_ACEOF
4991 #define HAVE_ASM_GLOBAL_DOT_NAME 1
4996 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
4997 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
4998 if test "${libc_cv_asm_symver_directive+set}" = set; then
4999 echo $ECHO_N "(cached) $ECHO_C" >&6
5001 cat > conftest.s <<EOF
5004 .symver _sym,sym@VERS
5006 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5007 libc_cv_asm_symver_directive=yes
5009 libc_cv_asm_symver_directive=no
5013 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5014 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5015 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5016 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5017 if test "${libc_cv_ld_version_script_option+set}" = set; then
5018 echo $ECHO_N "(cached) $ECHO_C" >&6
5020 if test $libc_cv_asm_symver_directive = yes; then
5021 cat > conftest.s <<EOF
5024 .symver _sym,sym@VERS
5026 cat > conftest.map <<EOF
5035 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5036 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5037 -o conftest.so conftest.o
5038 -nostartfiles -nostdlib
5039 -Wl,--version-script,conftest.map
5041 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5044 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5045 (exit $ac_status); }; };
5047 libc_cv_ld_version_script_option=yes
5049 libc_cv_ld_version_script_option=no
5052 libc_cv_ld_version_script_option=no
5055 libc_cv_ld_version_script_option=no
5059 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5060 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5061 if test $shared != no &&
5062 test $libc_cv_asm_symver_directive = yes &&
5063 test $libc_cv_ld_version_script_option = yes &&
5064 test $enable_versioning = yes; then
5066 cat >>confdefs.h <<\_ACEOF
5067 #define DO_VERSIONING 1
5075 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5077 *** WARNING: You should not compile GNU libc without versioning. Not using
5078 *** versioning will introduce incompatibilities so that old binaries
5079 *** will not run anymore.
5080 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5082 if test $elf = yes; then
5083 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5084 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5085 if test "${libc_cv_asm_previous_directive+set}" = set; then
5086 echo $ECHO_N "(cached) $ECHO_C" >&6
5088 cat > conftest.s <<EOF
5089 .section foo_section
5092 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5093 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5096 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5097 (exit $ac_status); }; }; then
5098 libc_cv_asm_previous_directive=yes
5100 libc_cv_asm_previous_directive=no
5104 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5105 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5106 if test $libc_cv_asm_previous_directive = yes; then
5107 cat >>confdefs.h <<\_ACEOF
5108 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5112 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5113 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5114 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5115 echo $ECHO_N "(cached) $ECHO_C" >&6
5117 cat > conftest.s <<EOF
5118 .pushsection foo_section
5121 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5122 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5125 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5126 (exit $ac_status); }; }; then
5127 libc_cv_asm_popsection_directive=yes
5129 libc_cv_asm_popsection_directive=no
5133 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5134 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5135 if test $libc_cv_asm_popsection_directive = yes; then
5136 cat >>confdefs.h <<\_ACEOF
5137 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5142 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5143 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5144 if test "${libc_cv_asm_protected_directive+set}" = set; then
5145 echo $ECHO_N "(cached) $ECHO_C" >&6
5147 cat > conftest.s <<EOF
5153 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5154 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5157 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5158 (exit $ac_status); }; }; then
5159 libc_cv_asm_protected_directive=yes
5161 libc_cv_asm_protected_directive=no
5165 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5166 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5168 cat >>confdefs.h <<\_ACEOF
5169 #define HAVE_PROTECTED 1
5172 cat >>confdefs.h <<\_ACEOF
5173 #define HAVE_HIDDEN 1
5177 if test $libc_cv_asm_protected_directive = yes; then
5178 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5179 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5180 if test "${libc_cv_visibility_attribute+set}" = set; then
5181 echo $ECHO_N "(cached) $ECHO_C" >&6
5183 cat > conftest.c <<EOF
5184 int foo __attribute__ ((visibility ("hidden"))) = 1;
5185 int bar __attribute__ ((visibility ("protected"))) = 1;
5187 libc_cv_visibility_attribute=no
5188 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5189 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5192 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5193 (exit $ac_status); }; }; then
5194 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5195 if grep '\.protected.*bar' conftest.s >/dev/null; then
5196 libc_cv_visibility_attribute=yes
5203 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5204 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5205 if test $libc_cv_visibility_attribute = yes; then
5206 cat >>confdefs.h <<\_ACEOF
5207 #define HAVE_VISIBILITY_ATTRIBUTE 1
5213 if test $libc_cv_visibility_attribute = yes; then
5214 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5215 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5216 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5217 echo $ECHO_N "(cached) $ECHO_C" >&6
5219 cat > conftest.c <<EOF
5221 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5222 int bar (int x) { return x; }
5224 libc_cv_broken_visibility_attribute=yes
5225 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5226 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5229 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5230 (exit $ac_status); }; }; then
5231 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5232 libc_cv_broken_visibility_attribute=no
5235 rm -f conftest.c conftest.s
5238 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5239 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5240 if test $libc_cv_broken_visibility_attribute = yes; then
5241 cat >>confdefs.h <<\_ACEOF
5242 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5248 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5249 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5250 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5251 echo $ECHO_N "(cached) $ECHO_C" >&6
5253 cat > conftest.c <<EOF
5254 extern int foo (int x) __asm ("xyzzy");
5255 int bar (int x) { return x; }
5256 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5258 extern __typeof (dfoo) dfoo __asm ("abccb");
5261 libc_cv_broken_alias_attribute=yes
5262 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5263 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5266 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5267 (exit $ac_status); }; }; then
5268 if grep 'xyzzy' conftest.s >/dev/null &&
5269 grep 'abccb' conftest.s >/dev/null; then
5270 libc_cv_broken_alias_attribute=no
5273 rm -f conftest.c conftest.s
5276 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5277 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5278 if test $libc_cv_broken_alias_attribute = yes; then
5279 cat >>confdefs.h <<\_ACEOF
5280 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5285 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
5286 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5287 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5288 if test "${libc_cv_have_sdata_section+set}" = set; then
5289 echo $ECHO_N "(cached) $ECHO_C" >&6
5291 echo "int i;" > conftest.c
5292 libc_cv_have_sdata_section=no
5293 if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5294 | grep '\.sdata' >/dev/null; then
5295 libc_cv_have_sdata_section=yes
5297 rm -f conftest.c conftest.so
5300 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5301 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5302 if test $libc_cv_have_sdata_section = yes; then
5303 cat >>confdefs.h <<\_ACEOF
5304 #define HAVE_SDATA_SECTION 1
5310 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5311 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5312 if test "${libc_cv_initfinit_array+set}" = set; then
5313 echo $ECHO_N "(cached) $ECHO_C" >&6
5315 cat > conftest.c <<EOF
5316 int _start (void) { return 0; }
5317 int __start (void) { return 0; }
5318 int foo (void) { return 1; }
5319 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5321 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5322 -static -nostartfiles -nostdlib 1>&5'
5323 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5326 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5327 (exit $ac_status); }; }
5329 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5330 libc_cv_initfinit_array=yes
5332 libc_cv_initfinit_array=no
5335 libc_cv_initfinit_array=no
5339 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
5340 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
5342 if test $libc_cv_initfinit_array = yes; then
5343 cat >>confdefs.h <<\_ACEOF
5344 #define HAVE_INITFINI_ARRAY 1
5349 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5350 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5351 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5352 echo $ECHO_N "(cached) $ECHO_C" >&6
5354 cat >conftest.$ac_ext <<_ACEOF
5357 cat confdefs.h >>conftest.$ac_ext
5358 cat >>conftest.$ac_ext <<_ACEOF
5359 /* end confdefs.h. */
5360 #include <libunwind.h>
5367 unw_getcontext (&uc);
5368 unw_init_local (&c, &uc)
5373 rm -f conftest.$ac_objext conftest$ac_exeext
5374 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5375 (eval $ac_link) 2>conftest.er1
5377 grep -v '^ *+' conftest.er1 >conftest.err
5379 cat conftest.err >&5
5380 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5381 (exit $ac_status); } &&
5382 { ac_try='test -z "$ac_c_werror_flag"
5383 || test ! -s conftest.err'
5384 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5387 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5388 (exit $ac_status); }; } &&
5389 { ac_try='test -s conftest$ac_exeext'
5390 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5393 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5394 (exit $ac_status); }; }; then
5395 libc_cv_cc_with_libunwind=yes
5397 echo "$as_me: failed program was:" >&5
5398 sed 's/^/| /' conftest.$ac_ext >&5
5400 libc_cv_cc_with_libunwind=no
5402 rm -f conftest.err conftest.$ac_objext \
5403 conftest$ac_exeext conftest.$ac_ext
5405 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5406 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5408 if test $libc_cv_cc_with_libunwind = yes; then
5409 cat >>confdefs.h <<\_ACEOF
5410 #define HAVE_CC_WITH_LIBUNWIND 1
5415 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5416 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5417 if test "${libc_cv_z_nodelete+set}" = set; then
5418 echo $ECHO_N "(cached) $ECHO_C" >&6
5420 cat > conftest.c <<EOF
5421 int _start (void) { return 42; }
5423 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5424 -shared -o conftest.so conftest.c
5425 -nostartfiles -nostdlib
5426 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5427 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5430 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5431 (exit $ac_status); }; }
5433 libc_cv_z_nodelete=yes
5435 libc_cv_z_nodelete=no
5439 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5440 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5443 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5444 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5445 if test "${libc_cv_z_nodlopen+set}" = set; then
5446 echo $ECHO_N "(cached) $ECHO_C" >&6
5448 cat > conftest.c <<EOF
5449 int _start (void) { return 42; }
5451 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5452 -shared -o conftest.so conftest.c
5453 -nostartfiles -nostdlib
5454 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5455 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5458 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5459 (exit $ac_status); }; }
5461 libc_cv_z_nodlopen=yes
5463 libc_cv_z_nodlopen=no
5467 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5468 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5471 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5472 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5473 if test "${libc_cv_z_initfirst+set}" = set; then
5474 echo $ECHO_N "(cached) $ECHO_C" >&6
5476 cat > conftest.c <<EOF
5477 int _start (void) { return 42; }
5479 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5480 -shared -o conftest.so conftest.c
5481 -nostartfiles -nostdlib
5482 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5483 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5486 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5487 (exit $ac_status); }; }
5489 libc_cv_z_initfirst=yes
5491 libc_cv_z_initfirst=no
5495 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5496 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5499 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5500 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5501 if test "${libc_cv_Bgroup+set}" = set; then
5502 echo $ECHO_N "(cached) $ECHO_C" >&6
5504 cat > conftest.c <<EOF
5505 int _start (void) { return 42; }
5507 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5508 -shared -o conftest.so conftest.c
5509 -Wl,-Bgroup -nostdlib 1>&5'
5510 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5513 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5514 (exit $ac_status); }; }
5522 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5523 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5527 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5528 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5529 if test "${libc_cv_as_noexecstack+set}" = set; then
5530 echo $ECHO_N "(cached) $ECHO_C" >&6
5532 cat > conftest.c <<EOF
5535 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5536 -S -o conftest.s conftest.c 1>&5'
5537 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5540 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5541 (exit $ac_status); }; } \
5542 && grep -q .note.GNU-stack conftest.s \
5543 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5544 -c -o conftest.o conftest.s 1>&5'
5545 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5548 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5549 (exit $ac_status); }; }
5551 libc_cv_as_noexecstack=yes
5553 libc_cv_as_noexecstack=no
5557 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5558 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5559 if test $libc_cv_as_noexecstack = yes; then
5560 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5564 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5565 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5566 if test "${libc_cv_z_combreloc+set}" = set; then
5567 echo $ECHO_N "(cached) $ECHO_C" >&6
5569 cat > conftest.c <<EOF
5570 extern int bar (int);
5572 int foo (void) { return bar (mumble); }
5574 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5575 -shared -o conftest.so conftest.c
5576 -nostdlib -nostartfiles
5577 -Wl,-z,combreloc 1>&5'
5578 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5581 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5582 (exit $ac_status); }; }
5584 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5585 libc_cv_z_combreloc=yes
5587 libc_cv_z_combreloc=no
5590 libc_cv_z_combreloc=no
5594 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5595 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5596 if test "$libc_cv_z_combreloc" = yes; then
5597 cat >>confdefs.h <<\_ACEOF
5598 #define HAVE_Z_COMBRELOC 1
5604 echo "$as_me:$LINENO: checking for -z execstack" >&5
5605 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5606 if test "${libc_cv_z_execstack+set}" = set; then
5607 echo $ECHO_N "(cached) $ECHO_C" >&6
5609 cat > conftest.c <<EOF
5610 int _start (void) { return 42; }
5612 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5613 -shared -o conftest.so conftest.c
5614 -Wl,-z,execstack -nostdlib
5616 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5619 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5620 (exit $ac_status); }; }
5622 libc_cv_z_execstack=yes
5624 libc_cv_z_execstack=no
5628 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5629 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5632 echo "$as_me:$LINENO: checking for -fpie" >&5
5633 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5634 if test "${libc_cv_fpie+set}" = set; then
5635 echo $ECHO_N "(cached) $ECHO_C" >&6
5637 cat > conftest.c <<EOF
5639 main () { return 0;}
5641 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5642 -o conftest conftest.c 1>&5'
5643 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5646 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5647 (exit $ac_status); }; }
5655 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5656 echo "${ECHO_T}$libc_cv_fpie" >&6
5661 echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5
5662 echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6
5663 if test "${libc_cv_fno_unit_at_a_time+set}" = set; then
5664 echo $ECHO_N "(cached) $ECHO_C" >&6
5666 cat > conftest.c <<EOF
5669 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time
5671 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5674 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5675 (exit $ac_status); }; }
5677 libc_cv_fno_unit_at_a_time=yes
5679 libc_cv_fno_unit_at_a_time=no
5683 echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5
5684 echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6
5685 if test $libc_cv_fno_unit_at_a_time = yes; then
5686 fno_unit_at_a_time=-fno-unit-at-a-time
5690 if test $elf != yes; then
5691 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5692 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5693 if test "${libc_cv_have_initfini+set}" = set; then
5694 echo $ECHO_N "(cached) $ECHO_C" >&6
5696 cat >conftest.$ac_ext <<_ACEOF
5699 cat confdefs.h >>conftest.$ac_ext
5700 cat >>conftest.$ac_ext <<_ACEOF
5701 /* end confdefs.h. */
5706 asm (".section .init");
5707 asm (".section .fini");
5708 asm ("${libc_cv_dot_text}");
5713 rm -f conftest.$ac_objext
5714 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5715 (eval $ac_compile) 2>conftest.er1
5717 grep -v '^ *+' conftest.er1 >conftest.err
5719 cat conftest.err >&5
5720 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5721 (exit $ac_status); } &&
5722 { ac_try='test -z "$ac_c_werror_flag"
5723 || test ! -s conftest.err'
5724 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5727 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5728 (exit $ac_status); }; } &&
5729 { ac_try='test -s conftest.$ac_objext'
5730 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5733 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5734 (exit $ac_status); }; }; then
5735 libc_cv_have_initfini=yes
5737 echo "$as_me: failed program was:" >&5
5738 sed 's/^/| /' conftest.$ac_ext >&5
5740 libc_cv_have_initfini=no
5742 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5744 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5745 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5746 if test $libc_cv_have_initfini = yes; then
5747 cat >>confdefs.h <<\_ACEOF
5748 #define HAVE_INITFINI 1
5754 if test $elf = yes -a $gnu_ld = yes; then
5755 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5756 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5757 if test "${libc_cv_have_section_quotes+set}" = set; then
5758 echo $ECHO_N "(cached) $ECHO_C" >&6
5760 cat > conftest.c <<EOF
5761 static const int foo
5762 __attribute__ ((section ("bar"))) = 1;
5764 if ${CC-cc} -S conftest.c -o conftest.s; then
5765 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5766 libc_cv_have_section_quotes=yes
5768 libc_cv_have_section_quotes=no
5771 libc_cv_have_section_quotes=unknown
5776 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5777 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5778 if test $libc_cv_have_section_quotes = yes; then
5779 cat >>confdefs.h <<\_ACEOF
5780 #define HAVE_SECTION_QUOTES 1
5788 if test $elf = yes; then
5789 libc_cv_asm_underscores=no
5791 if test $ac_cv_prog_cc_works = yes; then
5792 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5793 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5794 if test "${libc_cv_asm_underscores+set}" = set; then
5795 echo $ECHO_N "(cached) $ECHO_C" >&6
5797 cat >conftest.$ac_ext <<_ACEOF
5800 cat confdefs.h >>conftest.$ac_ext
5801 cat >>conftest.$ac_ext <<_ACEOF
5802 /* end confdefs.h. */
5803 asm ("_glibc_foobar:");
5812 rm -f conftest.$ac_objext conftest$ac_exeext
5813 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5814 (eval $ac_link) 2>conftest.er1
5816 grep -v '^ *+' conftest.er1 >conftest.err
5818 cat conftest.err >&5
5819 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5820 (exit $ac_status); } &&
5821 { ac_try='test -z "$ac_c_werror_flag"
5822 || test ! -s conftest.err'
5823 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5826 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5827 (exit $ac_status); }; } &&
5828 { ac_try='test -s conftest$ac_exeext'
5829 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5832 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5833 (exit $ac_status); }; }; then
5834 libc_cv_asm_underscores=yes
5836 echo "$as_me: failed program was:" >&5
5837 sed 's/^/| /' conftest.$ac_ext >&5
5839 libc_cv_asm_underscores=no
5841 rm -f conftest.err conftest.$ac_objext \
5842 conftest$ac_exeext conftest.$ac_ext
5844 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5845 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5847 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5848 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5849 if test "${libc_cv_asm_underscores+set}" = set; then
5850 echo $ECHO_N "(cached) $ECHO_C" >&6
5852 cat > conftest.$ac_ext <<EOF
5853 #line $LINENO "configure"
5854 #include "confdefs.h"
5855 void underscore_test(void) {
5858 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5859 (eval $ac_compile) 2>&5
5861 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5862 (exit $ac_status); }; then
5863 if grep _underscore_test conftest* >/dev/null; then
5865 libc_cv_asm_underscores=yes
5868 libc_cv_asm_underscores=no
5871 echo "configure: failed program was:" >&5
5872 cat conftest.$ac_ext >&5
5874 libc_cv_asm_underscores=no
5878 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5879 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5882 if test $libc_cv_asm_underscores = no; then
5883 cat >>confdefs.h <<\_ACEOF
5884 #define NO_UNDERSCORES 1
5889 if test $elf = yes; then
5890 libc_cv_weak_symbols=yes
5893 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
5894 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
5895 if test "${libc_cv_asm_weak_directive+set}" = set; then
5896 echo $ECHO_N "(cached) $ECHO_C" >&6
5898 cat > conftest.s <<EOF
5900 ${libc_cv_asm_global_directive} foo
5903 .weak bar; bar = foo
5905 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5906 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5909 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5910 (exit $ac_status); }; }; then
5911 libc_cv_asm_weak_directive=yes
5913 libc_cv_asm_weak_directive=no
5917 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
5918 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
5920 if test $libc_cv_asm_weak_directive = no; then
5921 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
5922 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
5923 if test "${libc_cv_asm_weakext_directive+set}" = set; then
5924 echo $ECHO_N "(cached) $ECHO_C" >&6
5926 cat > conftest.s <<EOF
5928 ${libc_cv_asm_global_directive} foo
5932 ${libc_cv_asm_global_directive} baz
5935 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5936 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5939 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5940 (exit $ac_status); }; }; then
5941 libc_cv_asm_weakext_directive=yes
5943 libc_cv_asm_weakext_directive=no
5947 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
5948 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
5952 if test $libc_cv_asm_weak_directive = yes; then
5953 cat >>confdefs.h <<\_ACEOF
5954 #define HAVE_ASM_WEAK_DIRECTIVE 1
5957 elif test $libc_cv_asm_weakext_directive = yes; then
5958 cat >>confdefs.h <<\_ACEOF
5959 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
5964 case "${host_cpu}-${host_os}" in
5966 libc_cv_asm_line_sep='@'
5967 cat >>confdefs.h <<_ACEOF
5968 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5973 echo "$as_me:$LINENO: checking for assembler line separator" >&5
5974 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
5975 if test "${libc_cv_asm_line_sep+set}" = set; then
5976 echo $ECHO_N "(cached) $ECHO_C" >&6
5978 cat > conftest.s <<EOF
5981 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5982 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5985 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5986 (exit $ac_status); }; }; then
5987 libc_cv_asm_line_sep='!'
5989 if test -z "$enable_hacker_mode"; then
5990 echo "*** You need a newer assembler to compile glibc"
5994 libc_cv_asm_line_sep=';'
5998 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
5999 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
6000 cat >>confdefs.h <<_ACEOF
6001 #define ASM_LINE_SEP $libc_cv_asm_line_sep
6007 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6008 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6009 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6010 echo $ECHO_N "(cached) $ECHO_C" >&6
6012 cat > conftest.s <<EOF
6014 .type func,@function
6018 .cfi_rel_offset 1, 0
6021 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6022 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6025 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6026 (exit $ac_status); }; }; then
6027 libc_cv_asm_cfi_directives=yes
6029 libc_cv_asm_cfi_directives=no
6033 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6034 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6035 if test $libc_cv_asm_cfi_directives = yes; then
6036 cat >>confdefs.h <<\_ACEOF
6037 #define HAVE_ASM_CFI_DIRECTIVES 1
6042 echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
6043 echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6
6044 if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
6045 echo $ECHO_N "(cached) $ECHO_C" >&6
6047 cat > conftest.S <<EOF
6048 #include "confdefs.h"
6053 ${libc_cv_asm_global_directive} foo
6055 /* Unfortunately this test only works for a real instruction,
6056 not for any of the machine-independent pseudo-ops.
6057 So we just have to assume everybody has a "nop". */
6064 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
6065 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6068 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6069 (exit $ac_status); }; } &&
6070 ac_pattern='conftest\.S'
6071 { ac_try='readelf --debug-dump=line conftest.o |
6072 grep $ac_pattern 1>&5'
6073 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6076 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6077 (exit $ac_status); }; }; then
6078 libc_cv_cpp_asm_debuginfo=yes
6080 libc_cv_cpp_asm_debuginfo=no
6084 echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
6085 echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6
6086 if test $libc_cv_cpp_asm_debuginfo = yes; then
6087 cat >>confdefs.h <<\_ACEOF
6088 #define HAVE_CPP_ASM_DEBUGINFO 1
6093 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6094 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6095 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6096 echo $ECHO_N "(cached) $ECHO_C" >&6
6098 cat > conftest.c <<\EOF
6103 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6104 -nostdlib -nostartfiles -Wl,--no-whole-archive
6105 -o conftest conftest.c 1>&5'
6106 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6109 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6110 (exit $ac_status); }; }; then
6111 libc_cv_ld_no_whole_archive=yes
6113 libc_cv_ld_no_whole_archive=no
6117 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6118 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6119 if test $libc_cv_ld_no_whole_archive = yes; then
6120 no_whole_archive=-Wl,--no-whole-archive
6123 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6124 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6125 if test "${libc_cv_gcc_exceptions+set}" = set; then
6126 echo $ECHO_N "(cached) $ECHO_C" >&6
6128 cat > conftest.c <<\EOF
6133 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6134 -nostdlib -nostartfiles -fexceptions
6135 -o conftest conftest.c 1>&5'
6136 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6139 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6140 (exit $ac_status); }; }; then
6141 libc_cv_gcc_exceptions=yes
6143 libc_cv_gcc_exceptions=no
6147 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6148 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6149 if test $libc_cv_gcc_exceptions = yes; then
6150 exceptions=-fexceptions
6153 if test "$host_cpu" = powerpc ; then
6154 # Check for a bug present in at least versions 2.8.x of GCC
6155 # and versions 1.0.x of EGCS.
6156 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6157 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6158 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6159 echo $ECHO_N "(cached) $ECHO_C" >&6
6161 cat >conftest.$ac_ext <<_ACEOF
6164 cat confdefs.h >>conftest.$ac_ext
6165 cat >>conftest.$ac_ext <<_ACEOF
6166 /* end confdefs.h. */
6167 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6176 rm -f conftest.$ac_objext
6177 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6178 (eval $ac_compile) 2>conftest.er1
6180 grep -v '^ *+' conftest.er1 >conftest.err
6182 cat conftest.err >&5
6183 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6184 (exit $ac_status); } &&
6185 { ac_try='test -z "$ac_c_werror_flag"
6186 || test ! -s conftest.err'
6187 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6190 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6191 (exit $ac_status); }; } &&
6192 { ac_try='test -s conftest.$ac_objext'
6193 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6196 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6197 (exit $ac_status); }; }; then
6198 libc_cv_c_asmcr0_bug='no'
6200 echo "$as_me: failed program was:" >&5
6201 sed 's/^/| /' conftest.$ac_ext >&5
6203 libc_cv_c_asmcr0_bug='yes'
6205 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6207 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6208 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6209 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6210 cat >>confdefs.h <<\_ACEOF
6211 #define BROKEN_PPC_ASM_CR0 1
6217 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
6218 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
6219 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
6220 echo $ECHO_N "(cached) $ECHO_C" >&6
6222 cat > conftest.c <<EOF
6223 #line $LINENO "configure"
6224 static char *__EH_FRAME_BEGIN__;
6227 #ifdef CHECK__register_frame
6228 __register_frame (__EH_FRAME_BEGIN__);
6229 __deregister_frame (__EH_FRAME_BEGIN__);
6231 #ifdef CHECK__register_frame_info
6232 __register_frame_info (__EH_FRAME_BEGIN__);
6233 __deregister_frame_info (__EH_FRAME_BEGIN__);
6238 /* FIXME: this is fragile. */
6247 dl_iterate_phdr () {}
6249 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
6251 -nostdlib -nostartfiles -o conftest conftest.c \
6253 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
6254 if { ac_try='$libc_unwind_check >&5'
6255 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6258 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6259 (exit $ac_status); }; } ||
6260 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6261 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6264 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6265 (exit $ac_status); }; }
6267 if $libc_unwind_check -v 2>&1 >/dev/null \
6268 | grep -q -- --eh-frame-hdr; then
6269 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6271 libc_cv_gcc_dwarf2_unwind_info=static
6274 libc_cv_gcc_dwarf2_unwind_info=no
6276 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6277 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6278 $LDFLAGS -nostdlib -nostartfiles
6279 -o conftest conftest.c -lgcc >&5'
6280 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6283 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6284 (exit $ac_status); }; }; then
6285 libc_cv_gcc_dwarf2_unwind_info=yes
6287 libc_cv_gcc_dwarf2_unwind_info=no
6292 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6293 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6294 case $libc_cv_gcc_dwarf2_unwind_info in
6296 cat >>confdefs.h <<\_ACEOF
6297 #define HAVE_DWARF2_UNWIND_INFO 1
6302 cat >>confdefs.h <<\_ACEOF
6303 #define HAVE_DWARF2_UNWIND_INFO 1
6306 cat >>confdefs.h <<\_ACEOF
6307 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6313 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6314 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6315 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6316 echo $ECHO_N "(cached) $ECHO_C" >&6
6318 cat > conftest.c <<EOF
6319 #line $LINENO "configure"
6322 a = __builtin_expect (a, 10);
6323 return a == 10 ? 0 : 1;
6326 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6327 -o conftest conftest.c -lgcc >&5'
6328 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6331 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6332 (exit $ac_status); }; }; then
6333 libc_cv_gcc_builtin_expect=yes
6335 libc_cv_gcc_builtin_expect=no
6339 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6340 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6341 if test "$libc_cv_gcc_builtin_expect" = yes; then
6342 cat >>confdefs.h <<\_ACEOF
6343 #define HAVE_BUILTIN_EXPECT 1
6348 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6349 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6350 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6351 echo $ECHO_N "(cached) $ECHO_C" >&6
6353 cat > conftest.c <<\EOF
6356 __builtin_memset (x, 0, 1000);
6359 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6360 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6363 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6364 (exit $ac_status); }; };
6366 libc_cv_gcc_builtin_memset=no
6368 libc_cv_gcc_builtin_memset=yes
6372 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6373 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6374 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6375 cat >>confdefs.h <<\_ACEOF
6376 #define HAVE_BUILTIN_MEMSET 1
6381 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6382 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6383 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6384 echo $ECHO_N "(cached) $ECHO_C" >&6
6386 cat > conftest.c <<\EOF
6387 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6388 char *foo (const char *a, const char *b)
6390 return __builtin_strstr (a, b);
6393 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6394 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6397 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6398 (exit $ac_status); }; };
6400 libc_cv_gcc_builtin_redirection=yes
6402 libc_cv_gcc_builtin_redirection=no
6406 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6407 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6408 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6409 cat >>confdefs.h <<\_ACEOF
6410 #define HAVE_BUILTIN_REDIRECTION 1
6415 echo "$as_me:$LINENO: checking for local label subtraction" >&5
6416 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
6417 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
6418 echo $ECHO_N "(cached) $ECHO_C" >&6
6420 cat > conftest.c <<EOF
6421 #line $LINENO "configure"
6424 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
6425 void *p = &&l1 + ar[a];
6433 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6434 -o conftest conftest.c -lgcc >&5'
6435 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6438 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6439 (exit $ac_status); }; }; then
6440 libc_cv_gcc_subtract_local_labels=yes
6442 libc_cv_gcc_subtract_local_labels=no
6446 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
6447 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
6448 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
6449 cat >>confdefs.h <<\_ACEOF
6450 #define HAVE_SUBTRACT_LOCAL_LABELS 1
6455 if test "x$use__thread" != xno; then
6456 echo "$as_me:$LINENO: checking for __thread" >&5
6457 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6458 if test "${libc_cv_gcc___thread+set}" = set; then
6459 echo $ECHO_N "(cached) $ECHO_C" >&6
6461 cat > conftest.c <<\EOF
6462 __thread int a = 42;
6464 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6465 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6468 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6469 (exit $ac_status); }; }; then
6470 libc_cv_gcc___thread=yes
6472 libc_cv_gcc___thread=no
6476 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6477 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6478 if test "$libc_cv_gcc___thread" = yes; then
6479 cat >>confdefs.h <<\_ACEOF
6480 #define HAVE___THREAD 1
6485 libc_cv_gcc___thread=no
6488 if test "$libc_cv_gcc___thread" = yes; then
6489 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6490 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6491 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6492 echo $ECHO_N "(cached) $ECHO_C" >&6
6494 cat > conftest.c <<\EOF
6495 extern __thread int a __attribute__((tls_model ("initial-exec")));
6497 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6498 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6501 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6502 (exit $ac_status); }; }; then
6503 libc_cv_gcc_tls_model_attr=yes
6505 libc_cv_gcc_tls_model_attr=no
6509 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6510 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6511 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6512 cat >>confdefs.h <<\_ACEOF
6513 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6519 echo "$as_me:$LINENO: checking for libgd" >&5
6520 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6521 if test "$with_gd" != "no"; then
6522 old_CFLAGS="$CFLAGS"
6523 CFLAGS="$CFLAGS $libgd_include"
6524 old_LDFLAGS="$LDFLAGS"
6525 LDFLAGS="$LDFLAGS $libgd_ldflags"
6527 LIBS="$LIBS -lgd -lpng -lz -lm"
6528 cat >conftest.$ac_ext <<_ACEOF
6531 cat confdefs.h >>conftest.$ac_ext
6532 cat >>conftest.$ac_ext <<_ACEOF
6533 /* end confdefs.h. */
6543 rm -f conftest.$ac_objext conftest$ac_exeext
6544 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6545 (eval $ac_link) 2>conftest.er1
6547 grep -v '^ *+' conftest.er1 >conftest.err
6549 cat conftest.err >&5
6550 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6551 (exit $ac_status); } &&
6552 { ac_try='test -z "$ac_c_werror_flag"
6553 || test ! -s conftest.err'
6554 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6557 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6558 (exit $ac_status); }; } &&
6559 { ac_try='test -s conftest$ac_exeext'
6560 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6564 (exit $ac_status); }; }; then
6567 echo "$as_me: failed program was:" >&5
6568 sed 's/^/| /' conftest.$ac_ext >&5
6572 rm -f conftest.err conftest.$ac_objext \
6573 conftest$ac_exeext conftest.$ac_ext
6574 CFLAGS="$old_CFLAGS"
6575 LDFLAGS="$old_LDFLAGS"
6580 echo "$as_me:$LINENO: result: $LIBGD" >&5
6581 echo "${ECHO_T}$LIBGD" >&6
6585 echo "$as_me:$LINENO: checking for egrep" >&5
6586 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6587 if test "${ac_cv_prog_egrep+set}" = set; then
6588 echo $ECHO_N "(cached) $ECHO_C" >&6
6590 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6591 then ac_cv_prog_egrep='grep -E'
6592 else ac_cv_prog_egrep='egrep'
6595 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6596 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6597 EGREP=$ac_cv_prog_egrep
6600 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6601 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6602 if test "${ac_cv_header_stdc+set}" = set; then
6603 echo $ECHO_N "(cached) $ECHO_C" >&6
6605 cat >conftest.$ac_ext <<_ACEOF
6608 cat confdefs.h >>conftest.$ac_ext
6609 cat >>conftest.$ac_ext <<_ACEOF
6610 /* end confdefs.h. */
6624 rm -f conftest.$ac_objext
6625 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6626 (eval $ac_compile) 2>conftest.er1
6628 grep -v '^ *+' conftest.er1 >conftest.err
6630 cat conftest.err >&5
6631 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6632 (exit $ac_status); } &&
6633 { ac_try='test -z "$ac_c_werror_flag"
6634 || test ! -s conftest.err'
6635 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6638 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6639 (exit $ac_status); }; } &&
6640 { ac_try='test -s conftest.$ac_objext'
6641 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6644 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6645 (exit $ac_status); }; }; then
6646 ac_cv_header_stdc=yes
6648 echo "$as_me: failed program was:" >&5
6649 sed 's/^/| /' conftest.$ac_ext >&5
6651 ac_cv_header_stdc=no
6653 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6655 if test $ac_cv_header_stdc = yes; then
6656 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6657 cat >conftest.$ac_ext <<_ACEOF
6660 cat confdefs.h >>conftest.$ac_ext
6661 cat >>conftest.$ac_ext <<_ACEOF
6662 /* end confdefs.h. */
6666 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6667 $EGREP "memchr" >/dev/null 2>&1; then
6670 ac_cv_header_stdc=no
6676 if test $ac_cv_header_stdc = yes; then
6677 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6678 cat >conftest.$ac_ext <<_ACEOF
6681 cat confdefs.h >>conftest.$ac_ext
6682 cat >>conftest.$ac_ext <<_ACEOF
6683 /* end confdefs.h. */
6687 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6688 $EGREP "free" >/dev/null 2>&1; then
6691 ac_cv_header_stdc=no
6697 if test $ac_cv_header_stdc = yes; then
6698 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6699 if test "$cross_compiling" = yes; then
6702 cat >conftest.$ac_ext <<_ACEOF
6705 cat confdefs.h >>conftest.$ac_ext
6706 cat >>conftest.$ac_ext <<_ACEOF
6707 /* end confdefs.h. */
6709 #if ((' ' & 0x0FF) == 0x020)
6710 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6711 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6713 # define ISLOWER(c) \
6714 (('a' <= (c) && (c) <= 'i') \
6715 || ('j' <= (c) && (c) <= 'r') \
6716 || ('s' <= (c) && (c) <= 'z'))
6717 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6720 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6725 for (i = 0; i < 256; i++)
6726 if (XOR (islower (i), ISLOWER (i))
6727 || toupper (i) != TOUPPER (i))
6732 rm -f conftest$ac_exeext
6733 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6734 (eval $ac_link) 2>&5
6736 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6737 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6738 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6741 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6742 (exit $ac_status); }; }; then
6745 echo "$as_me: program exited with status $ac_status" >&5
6746 echo "$as_me: failed program was:" >&5
6747 sed 's/^/| /' conftest.$ac_ext >&5
6750 ac_cv_header_stdc=no
6752 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6756 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6757 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6758 if test $ac_cv_header_stdc = yes; then
6760 cat >>confdefs.h <<\_ACEOF
6761 #define STDC_HEADERS 1
6766 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6776 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6777 inttypes.h stdint.h unistd.h
6779 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6780 echo "$as_me:$LINENO: checking for $ac_header" >&5
6781 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6782 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6783 echo $ECHO_N "(cached) $ECHO_C" >&6
6785 cat >conftest.$ac_ext <<_ACEOF
6788 cat confdefs.h >>conftest.$ac_ext
6789 cat >>conftest.$ac_ext <<_ACEOF
6790 /* end confdefs.h. */
6791 $ac_includes_default
6793 #include <$ac_header>
6795 rm -f conftest.$ac_objext
6796 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6797 (eval $ac_compile) 2>conftest.er1
6799 grep -v '^ *+' conftest.er1 >conftest.err
6801 cat conftest.err >&5
6802 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6803 (exit $ac_status); } &&
6804 { ac_try='test -z "$ac_c_werror_flag"
6805 || test ! -s conftest.err'
6806 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6809 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6810 (exit $ac_status); }; } &&
6811 { ac_try='test -s conftest.$ac_objext'
6812 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6815 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6816 (exit $ac_status); }; }; then
6817 eval "$as_ac_Header=yes"
6819 echo "$as_me: failed program was:" >&5
6820 sed 's/^/| /' conftest.$ac_ext >&5
6822 eval "$as_ac_Header=no"
6824 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6826 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6827 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6828 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6829 cat >>confdefs.h <<_ACEOF
6830 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6838 echo "$as_me:$LINENO: checking for long double" >&5
6839 echo $ECHO_N "checking for long double... $ECHO_C" >&6
6840 if test "${ac_cv_type_long_double+set}" = set; then
6841 echo $ECHO_N "(cached) $ECHO_C" >&6
6843 cat >conftest.$ac_ext <<_ACEOF
6846 cat confdefs.h >>conftest.$ac_ext
6847 cat >>conftest.$ac_ext <<_ACEOF
6848 /* end confdefs.h. */
6849 $ac_includes_default
6853 if ((long double *) 0)
6855 if (sizeof (long double))
6861 rm -f conftest.$ac_objext
6862 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6863 (eval $ac_compile) 2>conftest.er1
6865 grep -v '^ *+' conftest.er1 >conftest.err
6867 cat conftest.err >&5
6868 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6869 (exit $ac_status); } &&
6870 { ac_try='test -z "$ac_c_werror_flag"
6871 || test ! -s conftest.err'
6872 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6875 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6876 (exit $ac_status); }; } &&
6877 { ac_try='test -s conftest.$ac_objext'
6878 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6881 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6882 (exit $ac_status); }; }; then
6883 ac_cv_type_long_double=yes
6885 echo "$as_me: failed program was:" >&5
6886 sed 's/^/| /' conftest.$ac_ext >&5
6888 ac_cv_type_long_double=no
6890 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6892 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
6893 echo "${ECHO_T}$ac_cv_type_long_double" >&6
6895 echo "$as_me:$LINENO: checking size of long double" >&5
6896 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
6897 if test "${ac_cv_sizeof_long_double+set}" = set; then
6898 echo $ECHO_N "(cached) $ECHO_C" >&6
6900 if test "$ac_cv_type_long_double" = yes; then
6901 # The cast to unsigned long works around a bug in the HP C Compiler
6902 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6903 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6904 # This bug is HP SR number 8606223364.
6905 if test "$cross_compiling" = yes; then
6906 # Depending upon the size, compute the lo and hi bounds.
6907 cat >conftest.$ac_ext <<_ACEOF
6910 cat confdefs.h >>conftest.$ac_ext
6911 cat >>conftest.$ac_ext <<_ACEOF
6912 /* end confdefs.h. */
6913 $ac_includes_default
6917 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
6924 rm -f conftest.$ac_objext
6925 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6926 (eval $ac_compile) 2>conftest.er1
6928 grep -v '^ *+' conftest.er1 >conftest.err
6930 cat conftest.err >&5
6931 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6932 (exit $ac_status); } &&
6933 { ac_try='test -z "$ac_c_werror_flag"
6934 || test ! -s conftest.err'
6935 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6938 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6939 (exit $ac_status); }; } &&
6940 { ac_try='test -s conftest.$ac_objext'
6941 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6945 (exit $ac_status); }; }; then
6948 cat >conftest.$ac_ext <<_ACEOF
6951 cat confdefs.h >>conftest.$ac_ext
6952 cat >>conftest.$ac_ext <<_ACEOF
6953 /* end confdefs.h. */
6954 $ac_includes_default
6958 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6965 rm -f conftest.$ac_objext
6966 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6967 (eval $ac_compile) 2>conftest.er1
6969 grep -v '^ *+' conftest.er1 >conftest.err
6971 cat conftest.err >&5
6972 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6973 (exit $ac_status); } &&
6974 { ac_try='test -z "$ac_c_werror_flag"
6975 || test ! -s conftest.err'
6976 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6979 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6980 (exit $ac_status); }; } &&
6981 { ac_try='test -s conftest.$ac_objext'
6982 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6985 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6986 (exit $ac_status); }; }; then
6987 ac_hi=$ac_mid; break
6989 echo "$as_me: failed program was:" >&5
6990 sed 's/^/| /' conftest.$ac_ext >&5
6992 ac_lo=`expr $ac_mid + 1`
6993 if test $ac_lo -le $ac_mid; then
6997 ac_mid=`expr 2 '*' $ac_mid + 1`
6999 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7002 echo "$as_me: failed program was:" >&5
7003 sed 's/^/| /' conftest.$ac_ext >&5
7005 cat >conftest.$ac_ext <<_ACEOF
7008 cat confdefs.h >>conftest.$ac_ext
7009 cat >>conftest.$ac_ext <<_ACEOF
7010 /* end confdefs.h. */
7011 $ac_includes_default
7015 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7022 rm -f conftest.$ac_objext
7023 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7024 (eval $ac_compile) 2>conftest.er1
7026 grep -v '^ *+' conftest.er1 >conftest.err
7028 cat conftest.err >&5
7029 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7030 (exit $ac_status); } &&
7031 { ac_try='test -z "$ac_c_werror_flag"
7032 || test ! -s conftest.err'
7033 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7036 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7037 (exit $ac_status); }; } &&
7038 { ac_try='test -s conftest.$ac_objext'
7039 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7042 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7043 (exit $ac_status); }; }; then
7046 cat >conftest.$ac_ext <<_ACEOF
7049 cat confdefs.h >>conftest.$ac_ext
7050 cat >>conftest.$ac_ext <<_ACEOF
7051 /* end confdefs.h. */
7052 $ac_includes_default
7056 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7063 rm -f conftest.$ac_objext
7064 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7065 (eval $ac_compile) 2>conftest.er1
7067 grep -v '^ *+' conftest.er1 >conftest.err
7069 cat conftest.err >&5
7070 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7071 (exit $ac_status); } &&
7072 { ac_try='test -z "$ac_c_werror_flag"
7073 || test ! -s conftest.err'
7074 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7077 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7078 (exit $ac_status); }; } &&
7079 { ac_try='test -s conftest.$ac_objext'
7080 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7083 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7084 (exit $ac_status); }; }; then
7085 ac_lo=$ac_mid; break
7087 echo "$as_me: failed program was:" >&5
7088 sed 's/^/| /' conftest.$ac_ext >&5
7090 ac_hi=`expr '(' $ac_mid ')' - 1`
7091 if test $ac_mid -le $ac_hi; then
7095 ac_mid=`expr 2 '*' $ac_mid`
7097 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7100 echo "$as_me: failed program was:" >&5
7101 sed 's/^/| /' conftest.$ac_ext >&5
7105 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7107 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7108 # Binary search between lo and hi bounds.
7109 while test "x$ac_lo" != "x$ac_hi"; do
7110 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7111 cat >conftest.$ac_ext <<_ACEOF
7114 cat confdefs.h >>conftest.$ac_ext
7115 cat >>conftest.$ac_ext <<_ACEOF
7116 /* end confdefs.h. */
7117 $ac_includes_default
7121 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7128 rm -f conftest.$ac_objext
7129 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7130 (eval $ac_compile) 2>conftest.er1
7132 grep -v '^ *+' conftest.er1 >conftest.err
7134 cat conftest.err >&5
7135 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7136 (exit $ac_status); } &&
7137 { ac_try='test -z "$ac_c_werror_flag"
7138 || test ! -s conftest.err'
7139 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7142 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7143 (exit $ac_status); }; } &&
7144 { ac_try='test -s conftest.$ac_objext'
7145 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7148 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7149 (exit $ac_status); }; }; then
7152 echo "$as_me: failed program was:" >&5
7153 sed 's/^/| /' conftest.$ac_ext >&5
7155 ac_lo=`expr '(' $ac_mid ')' + 1`
7157 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7160 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7161 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7162 See \`config.log' for more details." >&5
7163 echo "$as_me: error: cannot compute sizeof (long double), 77
7164 See \`config.log' for more details." >&2;}
7165 { (exit 1); exit 1; }; } ;;
7168 if test "$cross_compiling" = yes; then
7169 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7170 See \`config.log' for more details." >&5
7171 echo "$as_me: error: cannot run test program while cross compiling
7172 See \`config.log' for more details." >&2;}
7173 { (exit 1); exit 1; }; }
7175 cat >conftest.$ac_ext <<_ACEOF
7178 cat confdefs.h >>conftest.$ac_ext
7179 cat >>conftest.$ac_ext <<_ACEOF
7180 /* end confdefs.h. */
7181 $ac_includes_default
7182 long longval () { return (long) (sizeof (long double)); }
7183 unsigned long ulongval () { return (long) (sizeof (long double)); }
7190 FILE *f = fopen ("conftest.val", "w");
7193 if (((long) (sizeof (long double))) < 0)
7195 long i = longval ();
7196 if (i != ((long) (sizeof (long double))))
7198 fprintf (f, "%ld\n", i);
7202 unsigned long i = ulongval ();
7203 if (i != ((long) (sizeof (long double))))
7205 fprintf (f, "%lu\n", i);
7207 exit (ferror (f) || fclose (f) != 0);
7213 rm -f conftest$ac_exeext
7214 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7215 (eval $ac_link) 2>&5
7217 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7218 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7219 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7222 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7223 (exit $ac_status); }; }; then
7224 ac_cv_sizeof_long_double=`cat conftest.val`
7226 echo "$as_me: program exited with status $ac_status" >&5
7227 echo "$as_me: failed program was:" >&5
7228 sed 's/^/| /' conftest.$ac_ext >&5
7231 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7232 See \`config.log' for more details." >&5
7233 echo "$as_me: error: cannot compute sizeof (long double), 77
7234 See \`config.log' for more details." >&2;}
7235 { (exit 1); exit 1; }; }
7237 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7242 ac_cv_sizeof_long_double=0
7245 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7246 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7247 cat >>confdefs.h <<_ACEOF
7248 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7252 sizeof_long_double=$ac_cv_sizeof_long_double
7255 ### End of automated tests.
7256 ### Now run sysdeps configure fragments.
7258 # They also can set these variables.
7260 ldd_rewrite_script=no
7261 libc_cv_sysconfdir=$sysconfdir
7262 libc_cv_gcc_unwind_find_fde=no
7264 # Iterate over all the sysdep directories we will use, running their
7265 # configure fragments, and looking for a uname implementation.
7267 for dir in $sysnames; do
7270 *) dest=$srcdir/$dir ;;
7272 if test -r $dest/configure; then
7273 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7274 echo "${ECHO_T}running configure fragment for $dir" >&6
7278 if test -z "$uname"; then
7279 if test -r $dest/uname.c ||
7280 test -r $dest/uname.S ||
7281 { test -r $dest/syscalls.list &&
7282 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7288 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7289 cat >>confdefs.h <<\_ACEOF
7290 #define EXPORT_UNWIND_FIND_FDE 1
7296 # If we will use the generic uname implementation, we must figure out what
7297 # it will say by examining the system, and write the results in config-name.h.
7298 if test "$uname" = "sysdeps/generic"; then
7300 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7301 if test $uname_sysname != $config_os; then
7302 config_release=`echo $config_os | sed s/$uname_sysname//`
7305 echo "$as_me:$LINENO: checking OS release for uname" >&5
7306 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7307 if test "${libc_cv_uname_release+set}" = set; then
7308 echo $ECHO_N "(cached) $ECHO_C" >&6
7310 if test -r /vmunix; then
7311 kernel_id=`strings /vmunix | grep UNIX`
7312 elif test -r /dynix; then
7313 kernel_id=`strings /dynix | grep DYNIX`
7318 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7319 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7320 != x$config_release; then
7321 # The configuration release is a substring of the kernel release.
7322 libc_cv_uname_release=$kernel_release
7323 elif test x$config_release != x; then
7324 libc_cv_uname_release=$config_release
7325 elif test x$kernel_release != x; then
7326 libc_cv_uname_release=$kernel_release
7328 libc_cv_uname_release=unknown
7331 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7332 echo "${ECHO_T}$libc_cv_uname_release" >&6
7333 uname_release="$libc_cv_uname_release"
7335 echo "$as_me:$LINENO: checking OS version for uname" >&5
7336 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7337 if test "${libc_cv_uname_version+set}" = set; then
7338 echo $ECHO_N "(cached) $ECHO_C" >&6
7340 if test -r /vmunix; then
7341 kernel_id=`strings /vmunix | grep UNIX`
7342 elif test -r /dynix; then
7343 kernel_id=`strings /dynix | grep DYNIX`
7348 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7349 if test -n "$kernel_version"; then
7350 libc_cv_uname_version="$kernel_version"
7352 libc_cv_uname_version=unknown
7355 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7356 echo "${ECHO_T}$libc_cv_uname_version" >&6
7357 uname_version="$libc_cv_uname_version"
7359 config_uname=config-name.h:config-name.in
7361 # For non-generic uname, we don't need to create config-name.h at all.
7365 cat >>confdefs.h <<\_ACEOF
7366 #define USE_IN_LIBIO 1
7370 # Test for old glibc 2.0.x headers so that they can be removed properly
7371 # Search only in includedir.
7372 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7373 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7374 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7376 old_glibc_headers=yes
7378 old_glibc_headers=no
7380 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7381 echo "${ECHO_T}$old_glibc_headers" >&6
7382 if test ${old_glibc_headers} = yes; then
7383 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7384 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7385 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7386 echo "$as_me: WARNING: *** be removed." >&2;}
7400 if test $gnu_ld = yes; then
7401 cat >>confdefs.h <<\_ACEOF
7402 #define HAVE_GNU_LD 1
7406 if test $gnu_as = yes; then
7407 cat >>confdefs.h <<\_ACEOF
7408 #define HAVE_GNU_AS 1
7412 if test $elf = yes; then
7413 cat >>confdefs.h <<\_ACEOF
7418 if test $xcoff = yes; then
7419 cat >>confdefs.h <<\_ACEOF
7420 #define HAVE_XCOFF 1
7427 if test $shared = default; then
7428 if test $gnu_ld = yes; then
7431 # For now we do not assume shared libs are available. In future more
7432 # tests might become available.
7437 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7438 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7439 if test "${pic_default+set}" = set; then
7440 echo $ECHO_N "(cached) $ECHO_C" >&6
7443 cat > conftest.c <<EOF
7444 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7445 # error PIC is default.
7448 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7453 echo "$as_me:$LINENO: result: $pic_default" >&5
7454 echo "${ECHO_T}$pic_default" >&6
7466 *door*) linux_doors=yes ;;
7467 *) linux_doors=no ;;
7473 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7476 config_makefile=Makefile
7479 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7480 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7484 ac_config_files="$ac_config_files config.make glibcbug ${config_makefile} ${config_uname}"
7486 ac_config_commands="$ac_config_commands default"
7488 cat >confcache <<\_ACEOF
7489 # This file is a shell script that caches the results of configure
7490 # tests run on this system so they can be shared between configure
7491 # scripts and configure runs, see configure's option --config-cache.
7492 # It is not useful on other systems. If it contains results you don't
7493 # want to keep, you may remove or edit it.
7495 # config.status only pays attention to the cache file if you give it
7496 # the --recheck option to rerun configure.
7498 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7499 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7504 # The following way of writing the cache mishandles newlines in values,
7505 # but we know of no workaround that is simple, portable, and efficient.
7506 # So, don't put newlines in cache variables' values.
7507 # Ultrix sh set writes to stderr and can't be redirected directly,
7508 # and sets the high bit in the cache file unless we assign to the vars.
7511 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7513 # `set' does not quote correctly, so add quotes (double-quote
7514 # substitution turns \\\\ into \\, and sed turns \\ into \).
7517 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7520 # `set' quotes correctly as required by POSIX, so do not add quotes.
7522 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7529 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7531 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7533 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7534 if test -w $cache_file; then
7535 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7536 cat confcache >$cache_file
7538 echo "not updating unwritable cache $cache_file"
7543 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7544 # Let make expand exec_prefix.
7545 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7547 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7548 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7549 # trailing colons and then remove the whole line if VPATH becomes empty
7550 # (actually we leave an empty line to preserve line numbers).
7551 if test "x$srcdir" = x.; then
7552 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7553 s/:*\$(srcdir):*/:/;
7554 s/:*\${srcdir}:*/:/;
7556 s/^\([^=]*=[ ]*\):*/\1/;
7562 DEFS=-DHAVE_CONFIG_H
7566 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7567 # 1. Remove the extension, and $U if already installed.
7568 ac_i=`echo "$ac_i" |
7569 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7571 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7572 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7576 LTLIBOBJS=$ac_ltlibobjs
7580 : ${CONFIG_STATUS=./config.status}
7581 ac_clean_files_save=$ac_clean_files
7582 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7583 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7584 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7585 cat >$CONFIG_STATUS <<_ACEOF
7587 # Generated by $as_me.
7588 # Run this file to recreate the current configuration.
7589 # Compiler output produced by configure, useful for debugging
7590 # configure, is in config.log if it exists.
7595 SHELL=\${CONFIG_SHELL-$SHELL}
7598 cat >>$CONFIG_STATUS <<\_ACEOF
7599 ## --------------------- ##
7600 ## M4sh Initialization. ##
7601 ## --------------------- ##
7603 # Be Bourne compatible
7604 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7607 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7608 # is contrary to our usage. Disable this feature.
7609 alias -g '${1+"$@"}'='"$@"'
7610 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7613 DUALCASE=1; export DUALCASE # for MKS sh
7615 # Support unset when possible.
7616 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7623 # Work around bugs in pre-3.0 UWIN ksh.
7624 $as_unset ENV MAIL MAILPATH
7631 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7632 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7633 LC_TELEPHONE LC_TIME
7635 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7636 eval $as_var=C; export $as_var
7642 # Required to use basename.
7643 if expr a : '\(a\)' >/dev/null 2>&1; then
7649 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7650 as_basename=basename
7656 # Name of the executable.
7657 as_me=`$as_basename "$0" ||
7658 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7659 X"$0" : 'X\(//\)$' \| \
7660 X"$0" : 'X\(/\)$' \| \
7661 . : '\(.\)' 2>/dev/null ||
7663 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7664 /^X\/\(\/\/\)$/{ s//\1/; q; }
7665 /^X\/\(\/\).*/{ s//\1/; q; }
7669 # PATH needs CR, and LINENO needs CR and PATH.
7670 # Avoid depending upon Character Ranges.
7671 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7672 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7673 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7674 as_cr_digits='0123456789'
7675 as_cr_alnum=$as_cr_Letters$as_cr_digits
7677 # The user is always right.
7678 if test "${PATH_SEPARATOR+set}" != set; then
7679 echo "#! /bin/sh" >conf$$.sh
7680 echo "exit 0" >>conf$$.sh
7682 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7693 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7694 test "x$as_lineno_1" != "x$as_lineno_2" &&
7695 test "x$as_lineno_3" = "x$as_lineno_2" || {
7696 # Find who we are. Look in the path if we contain no path at all
7699 *[\\/]* ) as_myself=$0 ;;
7700 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7704 test -z "$as_dir" && as_dir=.
7705 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7710 # We did not find ourselves, most probably we were run as `sh COMMAND'
7711 # in which case we are not to be found in the path.
7712 if test "x$as_myself" = x; then
7715 if test ! -f "$as_myself"; then
7716 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7717 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7718 { (exit 1); exit 1; }; }
7720 case $CONFIG_SHELL in
7722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7723 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7726 test -z "$as_dir" && as_dir=.
7727 for as_base in sh bash ksh sh5; do
7730 if ("$as_dir/$as_base" -c '
7733 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7734 test "x$as_lineno_1" != "x$as_lineno_2" &&
7735 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7736 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7737 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7738 CONFIG_SHELL=$as_dir/$as_base
7740 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7748 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7749 # uniformly replaced by the line number. The first 'sed' inserts a
7750 # line-number line before each line; the second 'sed' does the real
7751 # work. The second script uses 'N' to pair each line-number line
7752 # with the numbered line, and appends trailing '-' during
7753 # substitution so that $LINENO is not a special case at line end.
7754 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7755 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7756 sed '=' <$as_myself |
7761 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7764 s,^['$as_cr_digits']*\n,,
7766 chmod +x $as_me.lineno ||
7767 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7768 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7769 { (exit 1); exit 1; }; }
7771 # Don't try to exec as it changes $[0], causing all sort of problems
7772 # (the dirname of $[0] is not the place where we might find the
7773 # original and so on. Autoconf is especially sensible to this).
7775 # Exit status is that of the last command.
7780 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7781 *c*,-n*) ECHO_N= ECHO_C='
7783 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7784 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7787 if expr a : '\(a\)' >/dev/null 2>&1; then
7793 rm -f conf$$ conf$$.exe conf$$.file
7795 if ln -s conf$$.file conf$$ 2>/dev/null; then
7796 # We could just check for DJGPP; but this test a) works b) is more generic
7797 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7798 if test -f conf$$.exe; then
7799 # Don't use ln at all; we don't have any links
7804 elif ln conf$$.file conf$$ 2>/dev/null; then
7809 rm -f conf$$ conf$$.exe conf$$.file
7811 if mkdir -p . 2>/dev/null; then
7814 test -d ./-p && rmdir ./-p
7818 as_executable_p="test -f"
7820 # Sed expression to map a string onto a valid CPP name.
7821 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7823 # Sed expression to map a string onto a valid variable name.
7824 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7828 # We need space, tab and new line, in precisely that order.
7838 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7839 # report actual input values of CONFIG_FILES etc. instead of their
7840 # values after options handling. Logging --version etc. is OK.
7844 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7845 ## Running $as_me. ##
7850 This file was extended by GNU C Library $as_me (see version.h), which was
7851 generated by GNU Autoconf 2.59. Invocation command line was
7853 CONFIG_FILES = $CONFIG_FILES
7854 CONFIG_HEADERS = $CONFIG_HEADERS
7855 CONFIG_LINKS = $CONFIG_LINKS
7856 CONFIG_COMMANDS = $CONFIG_COMMANDS
7860 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7864 # Files that config.status was made for.
7865 if test -n "$ac_config_files"; then
7866 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7869 if test -n "$ac_config_headers"; then
7870 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7873 if test -n "$ac_config_links"; then
7874 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7877 if test -n "$ac_config_commands"; then
7878 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7881 cat >>$CONFIG_STATUS <<\_ACEOF
7884 \`$as_me' instantiates files from templates according to the
7885 current configuration.
7887 Usage: $0 [OPTIONS] [FILE]...
7889 -h, --help print this help, then exit
7890 -V, --version print version number, then exit
7891 -q, --quiet do not print progress messages
7892 -d, --debug don't remove temporary files
7893 --recheck update $as_me by reconfiguring in the same conditions
7894 --file=FILE[:TEMPLATE]
7895 instantiate the configuration file FILE
7896 --header=FILE[:TEMPLATE]
7897 instantiate the configuration header FILE
7899 Configuration files:
7902 Configuration headers:
7905 Configuration commands:
7908 Report bugs to <bug-autoconf@gnu.org>."
7911 cat >>$CONFIG_STATUS <<_ACEOF
7913 GNU C Library config.status (see version.h)
7914 configured by $0, generated by GNU Autoconf 2.59,
7915 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7917 Copyright (C) 2003 Free Software Foundation, Inc.
7918 This config.status script is free software; the Free Software Foundation
7919 gives unlimited permission to copy, distribute and modify it."
7924 cat >>$CONFIG_STATUS <<\_ACEOF
7925 # If no file are specified by the user, then we need to provide default
7926 # value. By we need to know if files were specified by the user.
7932 ac_option=`expr "x$1" : 'x\([^=]*\)='`
7933 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7941 *) # This is not an option, so the user has probably given explicit
7944 ac_need_defaults=false;;
7948 # Handling of the options.
7950 cat >>$CONFIG_STATUS <<\_ACEOF
7951 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7953 --version | --vers* | -V )
7954 echo "$ac_cs_version"; exit 0 ;;
7956 # Conflict between --help and --header
7957 { { echo "$as_me:$LINENO: error: ambiguous option: $1
7958 Try \`$0 --help' for more information." >&5
7959 echo "$as_me: error: ambiguous option: $1
7960 Try \`$0 --help' for more information." >&2;}
7961 { (exit 1); exit 1; }; };;
7962 --help | --hel | -h )
7963 echo "$ac_cs_usage"; exit 0 ;;
7964 --debug | --d* | -d )
7966 --file | --fil | --fi | --f )
7968 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7969 ac_need_defaults=false;;
7970 --header | --heade | --head | --hea )
7972 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7973 ac_need_defaults=false;;
7974 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7975 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7979 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7980 Try \`$0 --help' for more information." >&5
7981 echo "$as_me: error: unrecognized option: $1
7982 Try \`$0 --help' for more information." >&2;}
7983 { (exit 1); exit 1; }; } ;;
7985 *) ac_config_targets="$ac_config_targets $1" ;;
7991 ac_configure_extra_args=
7993 if $ac_cs_silent; then
7995 ac_configure_extra_args="$ac_configure_extra_args --silent"
7999 cat >>$CONFIG_STATUS <<_ACEOF
8000 if \$ac_cs_recheck; then
8001 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8002 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8007 cat >>$CONFIG_STATUS <<_ACEOF
8009 # INIT-COMMANDS section.
8012 config_vars='$config_vars'
8018 cat >>$CONFIG_STATUS <<\_ACEOF
8019 for ac_config_target in $ac_config_targets
8021 case "$ac_config_target" in
8022 # Handling of arguments.
8023 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8024 "glibcbug" ) CONFIG_FILES="$CONFIG_FILES glibcbug" ;;
8025 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8026 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8027 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8028 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8029 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8030 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8031 { (exit 1); exit 1; }; };;
8035 # If the user did not use the arguments to specify the items to instantiate,
8036 # then the envvar interface is used. Set only those that are not.
8037 # We use the long form for the default assignment because of an extremely
8038 # bizarre bug on SunOS 4.1.3.
8039 if $ac_need_defaults; then
8040 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8041 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8042 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8045 # Have a temporary directory for convenience. Make it in the build tree
8046 # simply because there is no reason to put it here, and in addition,
8047 # creating and moving files from /tmp can sometimes cause problems.
8048 # Create a temporary directory, and hook for its removal unless debugging.
8051 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8052 trap '{ (exit 1); exit 1; }' 1 2 13 15
8055 # Create a (secure) tmp directory for tmp files.
8058 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8059 test -n "$tmp" && test -d "$tmp"
8062 tmp=./confstat$$-$RANDOM
8063 (umask 077 && mkdir $tmp)
8066 echo "$me: cannot create a temporary directory in ." >&2
8067 { (exit 1); exit 1; }
8072 cat >>$CONFIG_STATUS <<_ACEOF
8075 # CONFIG_FILES section.
8078 # No need to generate the scripts if there are no CONFIG_FILES.
8079 # This happens for instance when ./config.status config.h
8080 if test -n "\$CONFIG_FILES"; then
8081 # Protect against being on the right side of a sed subst in config.status.
8082 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8083 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8084 s,@SHELL@,$SHELL,;t t
8085 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8086 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8087 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8088 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8089 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8090 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8091 s,@exec_prefix@,$exec_prefix,;t t
8092 s,@prefix@,$prefix,;t t
8093 s,@program_transform_name@,$program_transform_name,;t t
8094 s,@bindir@,$bindir,;t t
8095 s,@sbindir@,$sbindir,;t t
8096 s,@libexecdir@,$libexecdir,;t t
8097 s,@datadir@,$datadir,;t t
8098 s,@sysconfdir@,$sysconfdir,;t t
8099 s,@sharedstatedir@,$sharedstatedir,;t t
8100 s,@localstatedir@,$localstatedir,;t t
8101 s,@libdir@,$libdir,;t t
8102 s,@includedir@,$includedir,;t t
8103 s,@oldincludedir@,$oldincludedir,;t t
8104 s,@infodir@,$infodir,;t t
8105 s,@mandir@,$mandir,;t t
8106 s,@build_alias@,$build_alias,;t t
8107 s,@host_alias@,$host_alias,;t t
8108 s,@target_alias@,$target_alias,;t t
8110 s,@ECHO_C@,$ECHO_C,;t t
8111 s,@ECHO_N@,$ECHO_N,;t t
8112 s,@ECHO_T@,$ECHO_T,;t t
8114 s,@with_fp@,$with_fp,;t t
8115 s,@with_cvs@,$with_cvs,;t t
8116 s,@enable_check_abi@,$enable_check_abi,;t t
8117 s,@oldest_abi@,$oldest_abi,;t t
8118 s,@subdirs@,$subdirs,;t t
8119 s,@force_install@,$force_install,;t t
8120 s,@all_warnings@,$all_warnings,;t t
8121 s,@build@,$build,;t t
8122 s,@build_cpu@,$build_cpu,;t t
8123 s,@build_vendor@,$build_vendor,;t t
8124 s,@build_os@,$build_os,;t t
8126 s,@host_cpu@,$host_cpu,;t t
8127 s,@host_vendor@,$host_vendor,;t t
8128 s,@host_os@,$host_os,;t t
8129 s,@base_machine@,$base_machine,;t t
8130 s,@sysnames@,$sysnames,;t t
8131 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8132 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8133 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8136 s,@CFLAGS@,$CFLAGS,;t t
8137 s,@LDFLAGS@,$LDFLAGS,;t t
8138 s,@CPPFLAGS@,$CPPFLAGS,;t t
8139 s,@ac_ct_CC@,$ac_ct_CC,;t t
8140 s,@OBJEXT@,$OBJEXT,;t t
8141 s,@BUILD_CC@,$BUILD_CC,;t t
8142 s,@cross_compiling@,$cross_compiling,;t t
8145 s,@CXXFLAGS@,$CXXFLAGS,;t t
8146 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8148 s,@OBJDUMP@,$OBJDUMP,;t t
8149 s,@RANLIB@,$RANLIB,;t t
8150 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8154 s,@PWD_P@,$PWD_P,;t t
8156 s,@MSGFMT@,$MSGFMT,;t t
8157 s,@MAKEINFO@,$MAKEINFO,;t t
8159 s,@AUTOCONF@,$AUTOCONF,;t t
8160 s,@CCVERSION@,$CCVERSION,;t t
8161 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8162 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8164 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8166 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8169 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8170 s,@BISON@,$BISON,;t t
8171 s,@VERSIONING@,$VERSIONING,;t t
8172 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
8173 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
8174 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8175 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
8176 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
8177 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
8178 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8179 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8180 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8181 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8182 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8183 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8184 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8185 s,@libc_cv_cpp_asm_debuginfo@,$libc_cv_cpp_asm_debuginfo,;t t
8186 s,@no_whole_archive@,$no_whole_archive,;t t
8187 s,@exceptions@,$exceptions,;t t
8188 s,@LIBGD@,$LIBGD,;t t
8189 s,@EGREP@,$EGREP,;t t
8190 s,@sizeof_long_double@,$sizeof_long_double,;t t
8191 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8192 s,@uname_sysname@,$uname_sysname,;t t
8193 s,@uname_release@,$uname_release,;t t
8194 s,@uname_version@,$uname_version,;t t
8195 s,@old_glibc_headers@,$old_glibc_headers,;t t
8196 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8197 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8198 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8199 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8200 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8201 s,@use_ldconfig@,$use_ldconfig,;t t
8202 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8203 s,@gnu_ld@,$gnu_ld,;t t
8204 s,@gnu_as@,$gnu_as,;t t
8206 s,@xcoff@,$xcoff,;t t
8207 s,@static@,$static,;t t
8208 s,@shared@,$shared,;t t
8209 s,@pic_default@,$pic_default,;t t
8210 s,@profile@,$profile,;t t
8211 s,@omitfp@,$omitfp,;t t
8212 s,@bounded@,$bounded,;t t
8213 s,@static_nss@,$static_nss,;t t
8214 s,@nopic_initfini@,$nopic_initfini,;t t
8215 s,@DEFINES@,$DEFINES,;t t
8216 s,@linux_doors@,$linux_doors,;t t
8217 s,@mach_interface_list@,$mach_interface_list,;t t
8218 s,@VERSION@,$VERSION,;t t
8219 s,@RELEASE@,$RELEASE,;t t
8220 s,@LIBOBJS@,$LIBOBJS,;t t
8221 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8226 cat >>$CONFIG_STATUS <<\_ACEOF
8227 # Split the substitutions into bite-sized pieces for seds with
8228 # small command number limits, like on Digital OSF/1 and HP-UX.
8230 ac_sed_frag=1 # Number of current file.
8231 ac_beg=1 # First line for current file.
8232 ac_end=$ac_max_sed_lines # Line after last line for current file.
8235 while $ac_more_lines; do
8236 if test $ac_beg -gt 1; then
8237 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8239 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8241 if test ! -s $tmp/subs.frag; then
8244 # The purpose of the label and of the branching condition is to
8245 # speed up the sed processing (if there are no `@' at all, there
8246 # is no need to browse any of the substitutions).
8247 # These are the two extra sed commands mentioned above.
8249 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8250 if test -z "$ac_sed_cmds"; then
8251 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8253 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8255 ac_sed_frag=`expr $ac_sed_frag + 1`
8257 ac_end=`expr $ac_end + $ac_max_sed_lines`
8260 if test -z "$ac_sed_cmds"; then
8263 fi # test -n "$CONFIG_FILES"
8266 cat >>$CONFIG_STATUS <<\_ACEOF
8267 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8268 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8270 - | *:- | *:-:* ) # input from stdin
8272 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8273 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8274 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8275 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8276 * ) ac_file_in=$ac_file.in ;;
8279 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8280 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8281 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8282 X"$ac_file" : 'X\(//\)[^/]' \| \
8283 X"$ac_file" : 'X\(//\)$' \| \
8284 X"$ac_file" : 'X\(/\)' \| \
8285 . : '\(.\)' 2>/dev/null ||
8287 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8288 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8289 /^X\(\/\/\)$/{ s//\1/; q; }
8290 /^X\(\/\).*/{ s//\1/; q; }
8292 { if $as_mkdir_p; then
8297 while test ! -d "$as_dir"; do
8298 as_dirs="$as_dir $as_dirs"
8299 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8301 X"$as_dir" : 'X\(//\)[^/]' \| \
8302 X"$as_dir" : 'X\(//\)$' \| \
8303 X"$as_dir" : 'X\(/\)' \| \
8304 . : '\(.\)' 2>/dev/null ||
8306 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8307 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8308 /^X\(\/\/\)$/{ s//\1/; q; }
8309 /^X\(\/\).*/{ s//\1/; q; }
8312 test ! -n "$as_dirs" || mkdir $as_dirs
8313 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8314 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8315 { (exit 1); exit 1; }; }; }
8319 if test "$ac_dir" != .; then
8320 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8321 # A "../" for each directory in $ac_dir_suffix.
8322 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8324 ac_dir_suffix= ac_top_builddir=
8328 .) # No --srcdir option. We are building in place.
8330 if test -z "$ac_top_builddir"; then
8333 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8335 [\\/]* | ?:[\\/]* ) # Absolute path.
8336 ac_srcdir=$srcdir$ac_dir_suffix;
8337 ac_top_srcdir=$srcdir ;;
8339 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8340 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8343 # Do not use `cd foo && pwd` to compute absolute paths, because
8344 # the directories may not exist.
8346 .) ac_abs_builddir="$ac_dir";;
8349 .) ac_abs_builddir=`pwd`;;
8350 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8351 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8354 case $ac_abs_builddir in
8355 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8357 case ${ac_top_builddir}. in
8358 .) ac_abs_top_builddir=$ac_abs_builddir;;
8359 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8360 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8363 case $ac_abs_builddir in
8364 .) ac_abs_srcdir=$ac_srcdir;;
8367 .) ac_abs_srcdir=$ac_abs_builddir;;
8368 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8369 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8372 case $ac_abs_builddir in
8373 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8375 case $ac_top_srcdir in
8376 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8377 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8378 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8384 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8385 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8388 if test x"$ac_file" != x-; then
8389 { echo "$as_me:$LINENO: creating $ac_file" >&5
8390 echo "$as_me: creating $ac_file" >&6;}
8393 # Let's still pretend it is `configure' which instantiates (i.e., don't
8394 # use $as_me), people would be surprised to read:
8395 # /* config.h. Generated by config.status. */
8396 if test x"$ac_file" = x-; then
8399 configure_input="$ac_file. "
8401 configure_input=$configure_input"Generated from `echo $ac_file_in |
8402 sed 's,.*/,,'` by configure."
8404 # First look for the input files in the build tree, otherwise in the
8406 ac_file_inputs=`IFS=:
8407 for f in $ac_file_in; do
8409 -) echo $tmp/stdin ;;
8411 # Absolute (can't be DOS-style, as IFS=:)
8412 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8413 echo "$as_me: error: cannot find input file: $f" >&2;}
8414 { (exit 1); exit 1; }; }
8417 if test -f "$f"; then
8420 elif test -f "$srcdir/$f"; then
8425 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8426 echo "$as_me: error: cannot find input file: $f" >&2;}
8427 { (exit 1); exit 1; }; }
8430 done` || { (exit 1); exit 1; }
8432 cat >>$CONFIG_STATUS <<_ACEOF
8436 cat >>$CONFIG_STATUS <<\_ACEOF
8438 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8439 s,@configure_input@,$configure_input,;t t
8440 s,@srcdir@,$ac_srcdir,;t t
8441 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8442 s,@top_srcdir@,$ac_top_srcdir,;t t
8443 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8444 s,@builddir@,$ac_builddir,;t t
8445 s,@abs_builddir@,$ac_abs_builddir,;t t
8446 s,@top_builddir@,$ac_top_builddir,;t t
8447 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8448 s,@INSTALL@,$ac_INSTALL,;t t
8449 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8451 if test x"$ac_file" != x-; then
8452 mv $tmp/out $ac_file
8460 cat >>$CONFIG_STATUS <<\_ACEOF
8463 # CONFIG_HEADER section.
8466 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8467 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8469 # ac_d sets the value in "#define NAME VALUE" lines.
8470 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8471 ac_dB='[ ].*$,\1#\2'
8474 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8475 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8476 ac_uB='$,\1#\2define\3'
8480 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8481 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8483 - | *:- | *:-:* ) # input from stdin
8485 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8486 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8487 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8488 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8489 * ) ac_file_in=$ac_file.in ;;
8492 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8493 echo "$as_me: creating $ac_file" >&6;}
8495 # First look for the input files in the build tree, otherwise in the
8497 ac_file_inputs=`IFS=:
8498 for f in $ac_file_in; do
8500 -) echo $tmp/stdin ;;
8502 # Absolute (can't be DOS-style, as IFS=:)
8503 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8504 echo "$as_me: error: cannot find input file: $f" >&2;}
8505 { (exit 1); exit 1; }; }
8506 # Do quote $f, to prevent DOS paths from being IFS'd.
8509 if test -f "$f"; then
8512 elif test -f "$srcdir/$f"; then
8517 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8518 echo "$as_me: error: cannot find input file: $f" >&2;}
8519 { (exit 1); exit 1; }; }
8522 done` || { (exit 1); exit 1; }
8523 # Remove the trailing spaces.
8524 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8528 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8529 # `conftest.undefs', that substitutes the proper values into
8530 # config.h.in to produce config.h. The first handles `#define'
8531 # templates, and the second `#undef' templates.
8532 # And first: Protect against being on the right side of a sed subst in
8533 # config.status. Protect against being in an unquoted here document
8535 rm -f conftest.defines conftest.undefs
8536 # Using a here document instead of a string reduces the quoting nightmare.
8537 # Putting comments in sed scripts is not portable.
8539 # `end' is used to avoid that the second main sed command (meant for
8540 # 0-ary CPP macros) applies to n-ary macro definitions.
8541 # See the Autoconf documentation for `clear'.
8542 cat >confdef2sed.sed <<\_ACEOF
8547 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8549 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8552 # If some macros were called several times there might be several times
8553 # the same #defines, which is useless. Nevertheless, we may not want to
8554 # sort them, since we want the *last* AC-DEFINE to be honored.
8555 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8556 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8557 rm -f confdef2sed.sed
8559 # This sed command replaces #undef with comments. This is necessary, for
8560 # example, in the case of _POSIX_SOURCE, which is predefined and required
8561 # on some systems where configure will not decide to define it.
8562 cat >>conftest.undefs <<\_ACEOF
8563 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8566 # Break up conftest.defines because some shells have a limit on the size
8567 # of here documents, and old seds have small limits too (100 cmds).
8568 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8569 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8570 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8571 echo ' :' >>$CONFIG_STATUS
8573 while grep . conftest.defines >/dev/null
8575 # Write a limited-size here document to $tmp/defines.sed.
8576 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8577 # Speed up: don't consider the non `#define' lines.
8578 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8579 # Work around the forget-to-reset-the-flag bug.
8580 echo 't clr' >>$CONFIG_STATUS
8581 echo ': clr' >>$CONFIG_STATUS
8582 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8584 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8588 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8589 rm -f conftest.defines
8590 mv conftest.tail conftest.defines
8592 rm -f conftest.defines
8593 echo ' fi # grep' >>$CONFIG_STATUS
8594 echo >>$CONFIG_STATUS
8596 # Break up conftest.undefs because some shells have a limit on the size
8597 # of here documents, and old seds have small limits too (100 cmds).
8598 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8600 while grep . conftest.undefs >/dev/null
8602 # Write a limited-size here document to $tmp/undefs.sed.
8603 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8604 # Speed up: don't consider the non `#undef'
8605 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8606 # Work around the forget-to-reset-the-flag bug.
8607 echo 't clr' >>$CONFIG_STATUS
8608 echo ': clr' >>$CONFIG_STATUS
8609 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8611 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8615 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8616 rm -f conftest.undefs
8617 mv conftest.tail conftest.undefs
8619 rm -f conftest.undefs
8621 cat >>$CONFIG_STATUS <<\_ACEOF
8622 # Let's still pretend it is `configure' which instantiates (i.e., don't
8623 # use $as_me), people would be surprised to read:
8624 # /* config.h. Generated by config.status. */
8625 if test x"$ac_file" = x-; then
8626 echo "/* Generated by configure. */" >$tmp/config.h
8628 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8630 cat $tmp/in >>$tmp/config.h
8632 if test x"$ac_file" != x-; then
8633 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8634 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8635 echo "$as_me: $ac_file is unchanged" >&6;}
8637 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8638 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8639 X"$ac_file" : 'X\(//\)[^/]' \| \
8640 X"$ac_file" : 'X\(//\)$' \| \
8641 X"$ac_file" : 'X\(/\)' \| \
8642 . : '\(.\)' 2>/dev/null ||
8644 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8645 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8646 /^X\(\/\/\)$/{ s//\1/; q; }
8647 /^X\(\/\).*/{ s//\1/; q; }
8649 { if $as_mkdir_p; then
8654 while test ! -d "$as_dir"; do
8655 as_dirs="$as_dir $as_dirs"
8656 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8657 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8658 X"$as_dir" : 'X\(//\)[^/]' \| \
8659 X"$as_dir" : 'X\(//\)$' \| \
8660 X"$as_dir" : 'X\(/\)' \| \
8661 . : '\(.\)' 2>/dev/null ||
8663 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8664 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8665 /^X\(\/\/\)$/{ s//\1/; q; }
8666 /^X\(\/\).*/{ s//\1/; q; }
8669 test ! -n "$as_dirs" || mkdir $as_dirs
8670 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8671 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8672 { (exit 1); exit 1; }; }; }
8675 mv $tmp/config.h $ac_file
8683 cat >>$CONFIG_STATUS <<\_ACEOF
8686 # CONFIG_COMMANDS section.
8688 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8689 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8690 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8691 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8692 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8693 X"$ac_dest" : 'X\(//\)[^/]' \| \
8694 X"$ac_dest" : 'X\(//\)$' \| \
8695 X"$ac_dest" : 'X\(/\)' \| \
8696 . : '\(.\)' 2>/dev/null ||
8698 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8699 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8700 /^X\(\/\/\)$/{ s//\1/; q; }
8701 /^X\(\/\).*/{ s//\1/; q; }
8703 { if $as_mkdir_p; then
8708 while test ! -d "$as_dir"; do
8709 as_dirs="$as_dir $as_dirs"
8710 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8711 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8712 X"$as_dir" : 'X\(//\)[^/]' \| \
8713 X"$as_dir" : 'X\(//\)$' \| \
8714 X"$as_dir" : 'X\(/\)' \| \
8715 . : '\(.\)' 2>/dev/null ||
8717 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8718 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8719 /^X\(\/\/\)$/{ s//\1/; q; }
8720 /^X\(\/\).*/{ s//\1/; q; }
8723 test ! -n "$as_dirs" || mkdir $as_dirs
8724 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8725 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8726 { (exit 1); exit 1; }; }; }
8730 if test "$ac_dir" != .; then
8731 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8732 # A "../" for each directory in $ac_dir_suffix.
8733 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8735 ac_dir_suffix= ac_top_builddir=
8739 .) # No --srcdir option. We are building in place.
8741 if test -z "$ac_top_builddir"; then
8744 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8746 [\\/]* | ?:[\\/]* ) # Absolute path.
8747 ac_srcdir=$srcdir$ac_dir_suffix;
8748 ac_top_srcdir=$srcdir ;;
8750 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8751 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8754 # Do not use `cd foo && pwd` to compute absolute paths, because
8755 # the directories may not exist.
8757 .) ac_abs_builddir="$ac_dir";;
8760 .) ac_abs_builddir=`pwd`;;
8761 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8762 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8765 case $ac_abs_builddir in
8766 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8768 case ${ac_top_builddir}. in
8769 .) ac_abs_top_builddir=$ac_abs_builddir;;
8770 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8771 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8774 case $ac_abs_builddir in
8775 .) ac_abs_srcdir=$ac_srcdir;;
8778 .) ac_abs_srcdir=$ac_abs_builddir;;
8779 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8780 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8783 case $ac_abs_builddir in
8784 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8786 case $ac_top_srcdir in
8787 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8788 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8789 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8794 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8795 echo "$as_me: executing $ac_dest commands" >&6;}
8798 case $CONFIG_FILES in *config.make*)
8799 echo "$config_vars" >> config.make;;
8801 test -d bits || mkdir bits ;;
8806 cat >>$CONFIG_STATUS <<\_ACEOF
8808 { (exit 0); exit 0; }
8810 chmod +x $CONFIG_STATUS
8811 ac_clean_files=$ac_clean_files_save
8814 # configure is writing to config.log, and then calls config.status.
8815 # config.status does its own redirection, appending to config.log.
8816 # Unfortunately, on DOS this fails, as config.log is still kept open
8817 # by configure, so config.status won't be able to write to it; its
8818 # output is simply discarded. So we exec the FD to /dev/null,
8819 # effectively closing config.log, so it can be properly (re)opened and
8820 # appended to by config.status. When coming back to configure, we
8821 # need to make the FD available again.
8822 if test "$no_create" != yes; then
8824 ac_config_status_args=
8825 test "$silent" = yes &&
8826 ac_config_status_args="$ac_config_status_args --quiet"
8828 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8830 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8831 # would make configure fail if this is the last instruction.
8832 $ac_cs_success || { (exit 1); exit 1; }
8836 # CONFIG_SUBDIRS section.
8838 if test "$no_recursion" != yes; then
8840 # Remove --cache-file and --srcdir arguments so they do not pile up.
8841 ac_sub_configure_args=
8843 for ac_arg in $ac_configure_args; do
8844 if test -n "$ac_prev"; then
8849 -cache-file | --cache-file | --cache-fil | --cache-fi \
8850 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8851 ac_prev=cache_file ;;
8852 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8853 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8856 --config-cache | -C)
8858 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8860 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8862 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8864 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8866 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
8870 # Always prepend --prefix to ensure using the same prefix
8871 # in subdir configurations.
8872 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
8875 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8877 # Do not complain, so a configure script can configure whichever
8878 # parts of a large source tree are present.
8879 test -d $srcdir/$ac_dir || continue
8881 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
8882 echo "$as_me: configuring in $ac_dir" >&6;}
8883 { if $as_mkdir_p; then
8888 while test ! -d "$as_dir"; do
8889 as_dirs="$as_dir $as_dirs"
8890 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8891 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8892 X"$as_dir" : 'X\(//\)[^/]' \| \
8893 X"$as_dir" : 'X\(//\)$' \| \
8894 X"$as_dir" : 'X\(/\)' \| \
8895 . : '\(.\)' 2>/dev/null ||
8897 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8898 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8899 /^X\(\/\/\)$/{ s//\1/; q; }
8900 /^X\(\/\).*/{ s//\1/; q; }
8903 test ! -n "$as_dirs" || mkdir $as_dirs
8904 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8905 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8906 { (exit 1); exit 1; }; }; }
8910 if test "$ac_dir" != .; then
8911 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8912 # A "../" for each directory in $ac_dir_suffix.
8913 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8915 ac_dir_suffix= ac_top_builddir=
8919 .) # No --srcdir option. We are building in place.
8921 if test -z "$ac_top_builddir"; then
8924 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8926 [\\/]* | ?:[\\/]* ) # Absolute path.
8927 ac_srcdir=$srcdir$ac_dir_suffix;
8928 ac_top_srcdir=$srcdir ;;
8930 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8931 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8934 # Do not use `cd foo && pwd` to compute absolute paths, because
8935 # the directories may not exist.
8937 .) ac_abs_builddir="$ac_dir";;
8940 .) ac_abs_builddir=`pwd`;;
8941 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8942 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8945 case $ac_abs_builddir in
8946 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8948 case ${ac_top_builddir}. in
8949 .) ac_abs_top_builddir=$ac_abs_builddir;;
8950 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8951 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8954 case $ac_abs_builddir in
8955 .) ac_abs_srcdir=$ac_srcdir;;
8958 .) ac_abs_srcdir=$ac_abs_builddir;;
8959 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8960 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8963 case $ac_abs_builddir in
8964 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8966 case $ac_top_srcdir in
8967 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8968 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8969 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8976 # Check for guested configure; otherwise get Cygnus style configure.
8977 if test -f $ac_srcdir/configure.gnu; then
8978 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
8979 elif test -f $ac_srcdir/configure; then
8980 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
8981 elif test -f $ac_srcdir/configure.in; then
8982 ac_sub_configure=$ac_configure
8984 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
8985 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8989 # The recursion is here.
8990 if test -n "$ac_sub_configure"; then
8991 # Make the cache file name correct relative to the subdirectory.
8993 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8995 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
8998 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8999 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9000 # The eval makes quoting arguments work.
9001 eval $ac_sub_configure $ac_sub_configure_args \
9002 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9003 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9004 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9005 { (exit 1); exit 1; }; }